SIEMANN EDUCATIONAL SYSTEMS INC
8-K, 1998-04-08
CABLE & OTHER PAY TELEVISION SERVICES
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                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549



                                    FORM 8-K
                                 CURRENT REPORT




                     Pursuant to Section 13 or 15(d) of the
                         Securities Exchange Act of 1934


                Date of Report (Date of earliest event reported):
                                 March 24, 1998


                        SIEMANN EDUCATIONAL SYSTEMS, INC.
              ----------------------------------------------------
             (Exact name of registrant as specified in its charter)



         Colorado                      33-18174                 84-1067172
         --------                      --------                 ----------
(State or other jurisdiction         (Commission              (IRS Employer
    of incorporation)                File Number)              I.D. Number)


                     405 South Platte River Drive, Suite 3A
                             Denver, Colorado 80203
                     --------------------------------------
                    (Address of principal executive offices)


Registrant's telephone number, including area code:  (303) 733-9673
                                                     --------------



                                       N/A
          ------------------------------------------------------------
         (Former name and former address, if changed since last report)


<PAGE>



ITEM 2. ACQUISITION OR DISPOSITION OF ASSETS.

     On March 24, 1998, the Registrant  acquired all of the Common Stock of Data
Processing  Trainers  Co.,  a  Pennsylvania   corporation  ("DPT"),   from  Yuri
Schneiberg  ("Schneiberg"),  DPT's  sole  stockholder.  The  purchase  price was
$8,890,000,  consisting  of  $3,800,000  in cash, a  promissory  note payable to
Schneiberg in the amount of $4,340,000  bearing interest at 7% per annum payable
in  installments  through April 15, 2000,  and the remaining  $750,000 in Common
Stock of the Registrant valued as of March 24, 1999.

     DPT  provides  post-secondary  education,  computer  programming,  business
computer  applications,  medical office  administration  and English as a second
language.

     The  promissory  note  issued  to  Schneiberg  was  secured  by a  security
agreement and financing statement covering all of the shares of DPT purchased by
the  Registrant,  together  with a  security  agreement  covering  all of  DPT's
accounts receivable,  contract rights,  chattel paper,  instruments,  documents,
inventory,  equipment,  general intangibles,  copyrights,  patents,  trademarks,
trade names,  accessions to,  substitutions for and  replacements,  products and
proceeds  of the  foregoing  and  books  and  records  pertaining  to all of the
foregoing.

     In order to finance the  $3,800,000  cash portion of the purchase price and
certain  operating  expenses,  the Registrant  borrowed  $2,900,000 from Hanifen
Imhoff  Mezzanine Fund, LP  ("Hanifen"),  evidenced by a promissory note in like
amount due March 24, 2003. As additional consideration for the loan, the Company
issued to Hanifen a common  stock  purchase  warrant to purchase up to 1,268,486
shares  of the  Registrant's  Common  Stock for a total  purchase  price of $100
exercisable  at any time until March 24,  2003.  The  Registrant  also  borrowed
$2,000,000  from Paul T. Siemann,  its Chief Executive  Officer,  evidenced by a
promissory  note in like amount due March 25, 2003. As additional  consideration
for the loan,  the  Registrant  issued to Mr.  Siemann a common  stock  purchase
warrant to purchase 732,360 shares of the Registrant's  Common Stock for a total
purchase price of $100  exercisable at any time until March 25, 2003. The common
stock  purchase  warrant  issued to Hanifen and to Mr.  Siemann carry  customary
piggyback registration rights.


ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS.

     (a)  (1) The Registrant will provide the financial  statements  required in
          connection  with the  transaction set forth in Item 2 hereof within 60
          days from the date hereof.

     (b)  Exhibits:

          10.01  Stock Purchase  Agreement and Exhibits  thereto
          10.02  Promissory Note and  Warrant  issued  to Mr.  Siemann
          10.03  Note and Security Agreement and Exhibits thereto issued to
                    Hanifen Imhoff Mezzanine Fund, LP



<PAGE>




                                   SIGNATURES

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                                             SIEMANN EDUCATIONAL SYSTEMS, INC.
                                             (Registrant)

                                             By  /s/ Paul T. Siemann
                                                 -------------------------------
                                                 Paul T. Siemann
                                                 Chief Executive Officer
Dated: April 7, 1998





- --------------------------------------------------------------------------------



                            STOCK PURCHASE AGREEMENT





                           Dated as of March 24, 1998



                                      among


                        SIEMANN EDUCATIONAL SYSTEMS, INC.


                                       and



                         DATA PROCESSING TRAINERS, INC.


                                       and


                                 YURI SCHNEIBERG





- --------------------------------------------------------------------------------



<PAGE>



                                TABLE OF CONTENTS
                                -----------------


Section                                                                 Page
- -------                                                                 ----
                                   ARTICLE I.
                           Sale and Purchase of Stock

1.01.    Sale of Stock                                                     2
1.02.    Closing                                                           2
         a.  Shareholder Deliveries                                        2
         b.  Buyer Deliveries                                              4
1.03.    The Purchase Price                                                4
         a.  Determination of Purchase Price                               4
         b.  Payment of Purchase Price                                     4
1.04.    Other Payments                                                    6
1.05.    Further Cooperation                                               7

                                   ARTICLE II.
                         Representations and Warranties

2.01.    Representations and Warranties of Shareholder                     8
         a.  Authority                                                     8
         b.  Power to Transfer                                             8
         c.  No Breach, etc.                                               8
2.02.    Representations and Warranties of the Company                    10
         a.  Organization                                                 10
         b.  Authority To Do Business                                     10
         c.  Binding Obligation                                           10
         d.  Capitalization                                               11
         e.  Properties, Leases, etc.                                     11
         f.  Contracts                                                    12
         g.  Litigation                                                   13
         h.  Licenses                                                     13
         i.  Employee and Related Matters                                 13
         j.  Ordinary Course                                              14
         k.  No Broker's or Finder's Fees                                 14
         l.  Employee Benefit Plans                                       14
         m.  Environmental Matters                                        14
         n.  Financial Statements                                         15
         o.  Absence of Undisclosed Liabilities                           16
         p.  Taxes                                                        16
         q.  Compliance with Laws                                         16




<PAGE>


Section                                                                  Page
- -------                                                                  ----

         r.  Labor Disputes                                               16
         s.  Subsidiaries                                                 17
         t.  Department of Education                                      17
         u.  Disclaimer                                                   17
2.03.    Representations and Warranties of Buyer                          17
         a.  Organization                                                 18
         b.  Binding Obligation                                           18
         c.  Financial Ability to Perform                                 19
         d.  Litigation                                                   19
         e.  Securities Laws                                              19
         f.  No Broker's or Finder's Fee                                  20
         g.  Financial Statements                                         20
         h.  Disclaimer                                                   20

                                  ARTICLE III.
                              Additional Agreements

3.01.    Press Releases                                                   21

                                   ARTICLE IV.
                              Conditions Precedent

4.01.    Conditions to Each Party's Obligation                            21
         a.  Compliance                                                   21
         b.  Approvals                                                    23
         c.  Legal Action                                                 23
         d.  Statutes                                                     24
4.02.    Conditions of Obligations of Buyer                               24
         a.  Representations and Warranties                               24
         b.  Performance of Obligations of Shareholder
             and the Company                                              24
         c.  No Material Adverse Change                                   25
         d.  Consents and Actions                                         25
         e.  Noncompetition Agreement                                     25
4.03.    Conditions of Obligation of Shareholder                          25
         a.  Representations and Warranties                               25
         b.  Performance of Obligations of Buyer                          25
         c.  Consents and Actions                                         26
         d.  Release of Personal Guarantees                               26
         e.  Consulting Agreement                                         26




<PAGE>


Section                                                                 Page
- -------                                                                 ----


                                   ARTICLE V.
                                 Indemnification

5.01.    Buyer Claims                                                    26
5.02.    Shareholder Claims                                              29
5.03.    Notice of Claim                                                 30
5.04.    Defense of Third Party Claims                                   30

                                   ARTICLE VI.
                               General Provisions

6.01.    Survival of Representations and Warranties     
         and Agreements                                                  31
6.02.    Transfer Taxes                                                  31
6.03.    Notices                                                         32
6.04.    Counterparts                                                    33
6.05.    Amendment                                                       33
6.06.    Miscellaneous                                                   33
6.07.    Governing Law                                                   34
6.08.    Alternative Dispute Resolution                                  34

EXHIBIT A   LETTER OF INTENT
EXHIBIT B   LETTER AGREEMENT
EXHIBIT C   PROMISSORY NOTE
EXHIBIT D   SECURITY AGREEMENT-STOCK PLEDGE
EXHIBIT E   GUARANTY AND SECURITY AGREEMENT
EXHIBIT F   FINANCIAL STATEMENTS
EXHIBIT G   NONCOMPETITION AGREEMENT
EXHIBIT H   CONSULTING AGREEMENT

SCHEDULES

Schedule 2.01(c)  Consents
Schedule 2.02(c)  Consents
Schedule 2.02(d)  Stock Options
Schedule 2.02(e)  Company Property
Schedule 2.02(f)  Certain Contracts
Schedule 2.02(g)  Litigation
Schedule 2.02(h)  Licenses




<PAGE>


Section                                                                 Page
- -------                                                                 ----

Schedule 2.02(l)  Employee Benefit Plans
Schedule 2.02(o)  Certain Liabilities
Schedule 2.02(t)  Department of Education
Schedule 4.01(a)  Draft Closing Balance Sheet





<PAGE>



                            STOCK PURCHASE AGREEMENT


     THIS STOCK PURCHASE AGREEMENT (this "Agreement") dated as of March 24, 1998
(the "Closing  Date"),  is by and among  SIEMANN  EDUCATIONAL  SYSTEMS,  INC., a
Colorado  corporation  ("Buyer"),  DATA PROCESSING  TRAINERS CO., a Pennsylvania
corporation  (the  "Company"),  and YURI  SCHNEIBERG,  individually  and as sole
shareholder of the Company ("Shareholder").

     WHEREAS,  Shareholder  owns all of the  issued and  outstanding  stock (the
"Stock") of the Company. WHEREAS,  Shareholder, the Company and Buyer executed a
letter of intent  dated  August  21,  1997 (the  "Letter of  Intent")  regarding
Buyer's  intent to purchase  the Stock,  a copy of which is  attached  hereto as
Exhibit A.

     WHEREAS  Shareholder,  the  Company and Buyer  executed a letter  agreement
dated December 19, 1997 (the "Letter  Agreement") setting forth additional terms
regarding  Buyer's  intent to  purchase  the Stock,  a copy of which is attached
hereto as Exhibit B.

     WHEREAS,  Shareholder  desires  to sell to  Buyer,  and  Buyer  desires  to
purchase  from  Shareholder  all  of  the  Stock  on the  terms  and  conditions
hereinafter set forth.



                                        1

<PAGE>



     WHEREAS,  the Board of Directors of Buyer has approved the  acquisition  of
the Stock by Buyer on the terms and conditions hereinafter set forth.

     NOW, THEREFORE,  in consideration of the premises and the  representations,
warranties  and  agreements  herein  contained,  the  parties  agree as follows:


                                   ARTICLE I.

                           Sale and Purchase of Stock
                           --------------------------


     SECTION 1.01. Sale of Stock.  Subject to the terms and conditions set forth
herein,  Shareholder  hereby  sells,  assigns and  transfers  to Buyer and Buyer
hereby  purchases from  Shareholder  the Stock,  consisting of one hundred (100)
shares of the common stock of the Company,  and  constituting  all of the issued
and outstanding capital stock of the Company.

     SECTION 1.02. Closing.

     a.  Shareholder  Deliveries.  Shareholder  shall  deliver  to  Buyer at the
Closing:

          i. Stock  certificates  representing  all of the Stock,  together with
duly endorsed in blank stock powers.

          ii. Certified  copies of the Articles of  Incorporation  and Bylaws of
the Company, Certificate of Good Standing issued by the Pennsylvania Secretary



                                        2

<PAGE>



of State,  Resolution of the Shareholders and Directors of the Company, and such
other  resolutions,  certificates,  consents or other  documents of authority as
provided for herein, or as may be otherwise necessary to convey and transfer the
Stock,  and all  other  instruments  or  documents  that  counsel  for Buyer may
reasonably  request in order to assure  compliance with the terms and conditions
of this Agreement.

          iii.  Updated  financial  information  through  the  Closing  Date  as
contemplated by Section 2.02.n below.

          iv. Noncompetition Agreement as contemplated by Section 4.02.e below.

          v. Consulting Agreement as contemplated by Section 4.03.e below.

          vi. Stock  Certificates  previously issued to Shareholder by Buyer and
referred to in Section  1.03.b.i(3)  and Section  1.04  below,  together  with a
Medallion Guaranteed stock powers therefor.

          vii.  Resignations  of  the  current  officers  and  directors  of the
Company.

          viii.  Any  documents  reasonably  required or necessary in connection
with the Company's pension and/or profit sharing plans.



                                        3

<PAGE>



     b. Buyer Deliveries. Buyer shall deliver at the Closing:

          i. The  Purchase  Price  to  Shareholder,  including  the Note and the
Security  Agreement-Stock  Pledge  Agreement  described in Section 1.03.b below,
except for that portion of the Purchase Price to be satisfied  after the Closing
Date in accordance with Section 1.03.b.iv below.

          ii. Such  instruments  or  documents  that counsel for the Company may
reasonably  request in order to assure  compliance with the terms and conditions
of this Agreement.

     SECTION 1.03. The Purchase Price.

     a.  Determination of Purchase Price. For purposes hereof the Purchase Price
shall  be  equal  to  Eight  Million  Eight  Hundred  Ninety  Thousand   Dollars
($8,890,000) (the "Purchase Price").

     b. Payment of Purchase Price. The Purchase Price shall be paid as follows:

          i.  The  Earnest  Money  Deposit  previously  paid to  Shareholder  in
accordance with the Letter of Intent and the Letter Agreement,  shall be applied
to the Purchase Price, as follows:

               (1) One Hundred  Thousand  Dollars  ($100,000)  which was paid to
Shareholder pursuant to the Letter of Intent as a deposit on the Purchase Price;



                                        4

<PAGE>



               (2)  Fifty  Thousand   Dollars   ($50,000)   which  was  paid  to
Shareholder  pursuant to the Letter  Agreement as an  additional  deposit on the
Purchase Price;

               (3) Twenty-Five  Thousand  (25,000) shares of the corporate stock
of Buyer which was  delivered to  Shareholder  pursuant to the Letter  Agreement
shall be redeemed at Closing  for Two Dollars  ($2.00) per share,  or the sum of
Fifty Thousand Dollars ($50,000);

          ii. Three Million Six Hundred Thousand Dollars  ($3,600,000)  shall be
paid in cash at the Closing;

          iii. Four Million Two Hundred Thousand Dollars  ($4,340,000)  shall be
represented by a promissory note (the "Note")  delivered by Buyer at the Closing
in the form of Exhibit C attached hereto. The Note shall be secured by the Stock
and other assets of the Company pursuant to a Security Agreement-Stock Pledge in
the form of Exhibit D attached hereto,  and a Guaranty and Security Agreement in
the form of Exhibit E attached hereto;

          iv. The balance of Seven Hundred  Fifty  Thousand  Dollars  ($750,000)
shall be  satisfied  by Siemann  issuing to  Shareholder  one (1) year after the
Closing  Date,  a number of shares of  non-registered  common  stock of  Siemann
equivalent  to a value of $750,000  based on the ten (10) day  trailing  average




                                        5

<PAGE>



market price at the time of the  transfer.  The shares shall be duly  authorized
and validly issued,  fully paid and  nonassessable,  and be entitled to the same
piggyback  registration  rights,  if any (as  determined  at the  option  of the
underwriter), as are afforded to Buyer's other shareholders (pro rata based upon
the amount of stock owned by the other shareholders).

     SECTION  1.04.  Other  Payments.  Pursuant to the Letter  Agreement,  Buyer
agreed to pay to Shareholder  an additional  sum  determined by multiplying  the
number of days from  December 16, 1997 to the Closing Date by One Thousand  Four
Hundred  Ninety-Six  and no/100  Dollars (99 days x  $1,496.00 = $148,104)  (the
"Additional  Payment").  To  date,  Buyer  has  paid to  Shareholder  the sum of
Sixty-Nine  Thousand Five Hundred  Sixty-Four  no/100 Dollars  ($69,564.00)  and
delivered  34,782  shares of the  corporate  stock of Buyer with  respect to the
Additional  Payment.  At Closing,  such shares shall be redeemed for Two Dollars
($2.00) per share,  or Sixty-Nine  Thousand Five Hundred  Sixty-Four  and no/100
Dollars  ($69,564.00).  The balance of Eight Thousand Nine Hundred  Seventy- Six
and no/100 Dollars ($8,976.00) shall be paid in cash at Closing.



                                        6

<PAGE>



     SECTION 1.05. Further Cooperation. From time to time after the Closing, the
parties  agree to execute and deliver or to cause to be executed  and  delivered
such other  instruments of transfer or assumption as may reasonably be necessary
or  appropriate  in order to effectuate the  transactions  contemplated  by this
Agreement.  In  particular,  the  Company's  status  as  an S  corporation  will
terminate as of the Closing Date, and Shareholder agrees to file, or cause to be
filed,  the Company's final federal tax return as an S corporation when due. The
Company's  books and records  required to prepare the final tax return  shall be
made available to Shareholder. Buyer covenants and agrees that it shall not make
any tax  elections  or effect any  change in  accounting  methodologies  for the
Company as of or at any time  following the Closing Date which has the effect of
increasing the tax liability  incurred by Shareholder  arising on account of the
consummation  of  the  transactions   contemplated   hereby  (such  as,  without
limitation, any election under Section 338(h)(10) of the Internal Revenue Code).
Buyer  acknowledges  that any taxes  incurred by Company as of the Closing  Date
arising  on  account  of tax  elections  or change in  accounting  methodologies
adopted  by Buyer  after  the  Closing  Date  shall be the  Buyer's  and not the
Shareholder's responsibility hereunder.



                                        7

<PAGE>


                                   ARTICLE II.

                         Representations and Warranties
                         ------------------------------

     SECTION 2.01.  Representations  and Warranties of Shareholder.  Shareholder
represents and warrants to Buyer, as follows:

     a.  Authority.  Shareholder  has the power and  authority  to  execute  and
deliver this Agreement and to perform his obligations hereunder.  This Agreement
has been duly  executed and  delivered  by  Shareholder,  or his duly  appointed
agent,  and  this  Agreement  is  a  legal,  valid  and  binding  obligation  of
Shareholder, enforceable against Shareholder in accordance with its terms.

     b. Power to Transfer.  Shareholder  has full right,  power and authority to
enter into this  Agreement  and to assign,  transfer and deliver the Stock;  and
Shareholder  will  deliver to Buyer good  title  thereto,  free and clear of all
liens, charges, claims, pledges or encumbrances whatsoever.

     c. No Breach, etc.

          i.  Except as set forth on Schedule  2.01(c)  hereto,  the  execution,
delivery and performance of this Agreement by Shareholder  and the  consummation
by Shareholder of the  transactions  contemplated  hereby will not result in (A)




                                        8

<PAGE>


any  conflict  with or breach or  violation  of or default  under any statute or
regulation, or any judgment, order, decree, mortgage,  agreement, deed of trust,
indenture or any other  instrument to which  Shareholder  is a party or by which
any of his properties or assets are bound,  or (B) the creation or imposition of
any lien,  charge,  pledge or encumbrance  thereon  whatsoever;  except, in each
case, for conflicts, breaches, violations,  defaults, liens, charges, pledges or
encumbrances which, in the aggregate,  would not materially hinder or impair the
consummation of the transactions contemplated hereby.

          ii.  Except as set forth on Schedule  2.01(c)  hereto,  to the best of
Shareholder's knowledge, no consent, approval or authorization of or declaration
or filing with any court,  governmental  authority or third party is required in
connection with the execution and delivery of this Agreement or the consummation
of the  transactions  contemplated  hereby,  except from the U.S.  Department of
Education  ("DOE"),  the  Pennsylvania  Department  of Education  ("Pennsylvania
DOE"),   and  the   entities   charged  with   accreditation   of  schools  (the
"Accreditation   Agencies"),   and  in  each  case,  for  consents,   approvals,
authorizations,  declarations  or filings  which have been  obtained  or made or
which, in the aggregate,  would not materially hinder or impair the consummation
of the transactions contemplated hereby.



                                        9

<PAGE>





     SECTION 2.02.  Representations  and Warranties of the Company.  The Company
represents and warrants to Buyer as follows:

     a.  Organization.  The Company is a  corporation  duly  organized,  validly
existing and in good standing under the laws of Pennsylvania.

     b.  Authority  To Do  Business.  The  Company has all  requisite  power and
authority  to own or  lease  and  operate  its  properties  and to  carry on its
business as now conducted.

     c. Binding  Obligation.  This  Agreement  has been duly  authorized  by all
requisite  corporate  action on the part of the Company,  has been duly executed
and delivered by the Company,  and constitutes a valid and binding obligation of
the Company  enforceable  in accordance  with its terms.  Except as set forth on
Schedule  2.02(c) hereto,  to the best knowledge of the Company,  the execution,
delivery and  performance by the Company of this Agreement does not and will not
conflict with, or result in any violation of or default under,  any provision of
the Articles of  Incorporation  or Bylaws of the Company or any law,  ordinance,
rule,  regulation,  judgment,  order, decree,  agreement,  instrument or license




                                       10

<PAGE>



applicable to the Company or to any of its  properties or assets.  Except as set
forth on Schedule 2.02(c) hereto, no consent,  approval,  order or authorization
of, or  registration,  declaration  or filing  with,  any court,  administrative
agency  or  commission  or  other  governmental  authority  or  instrumentality,
domestic or foreign, is required by or with respect to the Company in connection
with its execution, delivery or performance of this Agreement.

     d. Capitalization. The Company's authorized capital stock consists of 1,000
shares  of  common  stock of which  100  shares  (constituting  the  Stock)  are
outstanding.  No other equity  securities  of the Company  other than the common
stock are  authorized,  issued  or  outstanding,  and  there are no  outstanding
options, warrants,  agreements,  contracts calls, commitments, or demands of any
character,  preemptive or otherwise, other than this Agreement,  relating to any
of the common Stock.

     e. Properties, Leases, etc.

          i. Schedule  2.02(e)  lists all real  property  owned or leased by the
Company,  and all equipment leases material to the operation of the Company. The
Company  has (A) valid and  subsisting  leasehold  estates in the real  property
listed on Schedule  2.02(e) as leased by it, (B) valid and subsisting  leasehold




                                       11

<PAGE>



estates  in  all  the  equipment  presently  leased  by  it,  including  without
limitation all the Equipment leased under the leases listed on Schedule 2.02(e),
and (C) good and marketable title to all of its other tangible personal property
reflected  in the Balance  Sheet (as defined  below),  other than such  property
disposed of since such date and such imperfections of title, if any, as are not,
in the aggregate, material to the Company's business taken as a whole.

          ii.  Each  lease  referred  to  in  Schedule   2.02(e)  is  valid  and
subsisting,  with such  exceptions  as in the  aggregate  are not material  with
respect to any Equipment  subject to any of such leases,  and there is not under
any of such leases any existing default by the Company, or by any other party to
the knowledge of the Company,  that is material to the Company's  business taken
as a whole,  or any  condition,  event or act which with the  passage of time or
notice or both would  constitute such a default.  The Company has made available
to the Buyer for its review at the offices of the Company  complete  and correct
copies of each lease referred to in Schedule 2.02(e).

     f.  Contracts.  Except as  described  in Schedule  2.02(f),  and  excluding
enrollment  agreements  with  students  and the  Company's  agreements  with its




                                       12

<PAGE>



faculty,  the  Company  is not a party  to or  bound  by any  lease,  agreement,
contract or other  commitment which involves the payment or receipt of more than
$25,000  per year or is not  cancelable  by the  Company  on less than (30) days
notice  (collectively,  the  "Contracts").  Each Contract is a valid and binding
obligation of the Company and is in full force and effect.

     g.  Litigation.  Except as  described  in  Schedule  2.02(g),  there are no
lawsuits,  claims,  proceedings  or  investigations  pending  or,  to  the  best
knowledge of the Company,  threatened  against the Company which could adversely
affect the  transactions  contemplated  by this  Agreement  or Buyer's  right to
utilize the Company's assets.

     h. Licenses.  Schedule  2.02(h) contains a true and correct listing of each
license, permit or other governmental authorization material to the operation of
the Company  (collectively  hereinafter  referred to as "Licenses")  held by the
Company which affects the Company's assets.

     i. Employee and Related Matters. To the knowledge of the Company, there are
no employment related claims, actions,  proceedings or investigations pending or
threatened  against the Company  before any court,  governmental,  regulatory or
administrative authority or body, or arbitrator or arbitration panel.


                                       13

<PAGE>





     j. Ordinary  Course.  Since  December 31, 1997, the business of the Company
has been conducted in the ordinary course consistent with past practice.
       
     k. No Broker's or  Finder's  Fees.  No agent,  broker,  investment  banker,
person or firm  acting on behalf of the  Company is or will be  entitled  to any
broker's or finder's fee or any other  commission  or similar fee in  connection
with any of the transactions contemplated herein.
       
     l. Employee Benefit Plans.  Except as set forth on Schedule 2.02(l),  there
are no plans of the  Company in effect for  pension,  profit  sharing,  deferred
compensation, or any other form of retirement or deferred benefit plan.
       
     m.  Environmental  Matters.  There  have been no  private  or  governmental
claims, citations, complaints, notices of violation or letters made or issued to
or, to its knowledge,  threatened against the Company by any governmental entity
or private or other party for the impairment or diminution of, or damage, injury
or other adverse  effects to, the  environment  or public health  resulting,  in
whole  or in  part,  from  the  ownership,  use or  operation  of the  Company's
facilities.


                                       14

<PAGE>





     To its  knowledge,  the  Company  is in  substantial  compliance  with  the
provisions of all federal, state and local environmental laws.

     n. Financial Statements. Buyer has obtained an audited balance sheet of the
Company dated  December 31, 1997, and the related  audited  statements of income
for the twelve months then ended, a copy of which is attached  hereto as Exhibit
F. Such financial statements are in accordance with the books and records of the
Company  and to the  knowledge  of the  Company  present  fairly  the  financial
position and the results of operations and financial  position of the Company as
of the dates  and for the  periods  indicated.  On or before  the  Closing,  the
Company shall deliver to Buyer monthly financial statements in a form reasonably
satisfactory  to Buyer for all monthly periods after December 31, 1997 for which
financial information is available, which financial statements shall be prepared
to the best of the  Company's  ability on a  consistent  basis with the  audited
financial statements described above.



                                       15

<PAGE>



     o.  Absence of  Undisclosed  Liabilities.  Except as set forth in  Schedule
2.02(o),  to its knowledge the Company has no indebtedness or other  liabilities
except: (i) those liabilities or obligations set forth in the Balance Sheet, and
(ii)  liabilities  and  obligations  of a similar nature arising in the ordinary
course of business since the date of the Balance Sheet.

     p.  Taxes.  All  federal,  state and local tax  returns  and reports of the
Company  required  by law to be filed have been duly and timely  filed,  and all
taxes,  fees or other  governmental  charges of any nature shown on such returns
and reports  have been paid or are  currently  provided  for on the books of the
Company.  There is no asserted  deficiency  or  additional  tax or  governmental
charge, and there is no tax proceeding  pending, or to the best of the Company's
knowledge  threatened,  before  any  agency or court to which the  Company  is a
party.

     q.  Compliance  with  Laws.  To the best of the  Company's  knowledge,  the
Company is not in violation of any law, order, ordinance,  rule or regulation of
any governmental authority having a material application to its business.

     r.  Labor  Disputes.  To the  best of the  Company's  knowledge,  no  labor
disturbance  by the employees of the Company  exists or is imminent  which could
reasonably be expected to have a material adverse effect on the Company.


                                       16

<PAGE>





     s. Subsidiaries. The Company has no subsidiaries.

     t. Department of Education. All reports,  financial statements,  audits and
other forms required to be filed in order for the Company to maintain its status
with the DOE,  Pennsylvania DOE and Accreditation  Agencies,  have been duly and
timely filed and, except as set forth in Schedule 2.02.t, accurately reflect the
information  required or set forth therein.  There is no asserted  deficiency or
irregularity,  or to the best of the Company's knowledge threatened, by the DOE,
Pennsylvania DOE or Accreditation Agencies.

     u. Disclaimer.  The representations and warranties of the Company contained
in this Section  2.02  constitute  the sole and  exclusive  representations  and
warranties  of the  Company in  connection  with the  transactions  contemplated
hereby.

     SECTION 2.03. Representations and Warranties of Buyer. Buyer represents and
warrants to, and agrees with, the Company and Shareholder as follows:



                                       17

<PAGE>



     a.  Organization.  Buyer is a corporation duly organized,  validly existing
and in good standing under the laws of the State of Colorado.

     b.  Binding  Obligation.  Buyer  has  all  requisite  corporate  power  and
authority to enter into and perform its obligations  under this  Agreement.  All
corporate acts and other proceedings  required to be taken by Buyer to authorize
the execution and delivery and  performance  by Buyer of this  Agreement and the
transactions  contemplated  hereby,  have been  duly and  properly  taken.  This
Agreement  has been duly  executed and  delivered by Buyer and  constitutes  the
legal,  valid and binding  obligation  of Buyer,  enforceable  against  Buyer in
accordance with its terms.  The execution,  delivery and performance by Buyer of
this  Agreement  does not and will not conflict with, or result in any violation
of, any provision of the Articles of  Incorporation  or Bylaws of Buyer,  or any
provision of any law, ordinance,  rule,  regulation,  judgment,  Order,  decree,
agreement,  instrument  or license  applicable  to Buyer or to its  property  or
assets.  No  consent,  approval,  order or  authorization  of, or  registration,
declaration  or filing with, any court,  administrative  agency or commission or
other  governmental  authority  or  instrumentality,  domestic  or  foreign,  is
required by or with respect to Buyer in connection with its execution,  delivery
or performance of this Agreement.



                                       18

<PAGE>


     c.  Financial   Ability  to  Perform.   Buyer  has  sufficient   funds  and
arrangements  for funds to deliver  that  portion of the  Purchase  Price to the
Shareholders  payable on the Closing Date and to satisfy the payments  under the
Note,  and to take other  actions as may be  required  by it to  consummate  the
transactions contemplated hereby. Buyer has made available to Shareholder a true
and correct  copy of Buyer's Note and  Security  Agreement  with the SBIC lender
extending   credit  to  Buyer  in  connection  with  the   consummation  of  the
transactions contemplated hereby.

     d. Litigation. There are no judicial or administrative actions, proceedings
or investigations pending or, to the best knowledge of Buyer, threatened against
Buyer,  which might  reasonably  be expected  to question  the  validity of this
Agreement  or its ability to perform its  obligations  hereunder,  or any action
taken or to be taken by Buyer in connection herewith.

     e.  Securities  Laws.  Buyer is not purchasing the Stock in connection with
the offer or sale of the Stock to others on behalf of  Shareholder,  (ii) with a
view to the  distribution of the Stock,  (iii) with a view to  underwriting  any
such distribution, or (iv) with a view to engaging in conduct which may violate



                                       19

<PAGE>



any federal or state securities laws. Buyer  acknowledges  that it has received,
or has had access to, all information which it considers  necessary or advisable
to enable it to make a decision concerning its purchase of the Stock.

     f. No Broker's or  Finder's  Fees.  No agent,  broker,  investment  banker,
person or firm acting on behalf of Buyer is or will be entitled to any  broker's
or finder's fee or any other commission or similar fee in connection with any of
the transactions contemplated herein.

     g. Financial Statements. Buyer has delivered to Shareholder and the Company
the balance sheet of Buyer dated December 31, 1997, and the most recent Form 8-K
filed with the Securities and Exchange Commission. Such financial statements are
in  accordance  with the  books and  records  of Buyer and  present  fairly  the
financial position and the results of operations and financial position of Buyer
as of the dates and for the periods indicated.

     h.  Disclaimer.  The  representations  and warranties of Buyer contained in
this  Section  2.03  constitute  the  sole  and  exclusive  representations  and
warranties of Buyer in connection with the transactions contemplated hereby.



                                       20

<PAGE>



                                  ARTICLE III.

                              Additional Agreements
                              ---------------------

     SECTION  3.01.  Press  Releases.  None of the parties  hereto shall issue a
press release or other  publicity  announcing the sale of the Stock or any other
aspect  of the  transactions  contemplated  hereby  without  the  prior  written
approval of the other party,  unless such  disclosure  is required by applicable
law.

                                   ARTICLE IV.

                              Conditions Precedent
                              --------------------

     SECTION  4.01.  Conditions  to  Each  Party's  Obligation.  The  respective
obligation of each party  hereunder  shall be subject to the  satisfaction as of
the Closing Date of the following conditions:

     a. Compliance; Closing Distribution to Shareholder.

          i. As of December 31, 1997,  and as of the Closing  Date,  the Company
met and will meet and be in full  compliance  with the financial  responsibility
requirements of the DOE.

          ii.  Attached  hereto as  Schedule  4.01(a) is a draft  balance  sheet
("Draft  Closing  Balance  Sheet") of the Company as of the close of business on
the Closing Date,  before  taking into account  Shareholder's  Distribution  (as
defined below), prepared by the Company and believed by the Company, Shareholder




                                       21

<PAGE>



and Buyer to be accurate in all material respects.  The parties acknowledge that
based  upon the  assumed  accuracy  of the net  excess  of  $408,294  (the  "Net
Difference") of the sum of the Company's  cash,  accounts  receivable  (tuition)
(less allowance for doubtful  accounts),  accounts receivable (salary and books)
over the sum of the Company's  "current  liabilities," as reflected on the Draft
Closing   Balance  Sheet,   Buyer  has  consented  to  the  Company's   previous
distribution  to  Shareholder  prior to the  consummation  of the Closing in the
amount of $408,294 ("Shareholder's Distribution"). Buyer and Company acknowledge
that prior to the Closing  Date,  the asset line item  designated  "Due from DPT
Consulting" reflected on the Company's previous balance sheets is deemed to have
been completely  satisfied by DPT Consulting,  and Company shall have no further
claim against DPT Consulting for the payment of such obligation.

          iii. Within two (2) weeks following the Closing Date,  Buyer shall use
its best  efforts to cause  West & Co.  (Oklahoma  City,  OK) to audit the Draft
Closing  Balance  Sheet in a manner  consistent  with West & Co.'s  audit of the
Company's  December 31, 1997 financial  statements  (the "Audited  Results") and




                                       22

<PAGE>


deliver a copy of the Audited  Results to each of Shareholder  and Buyer. To the
extent the Audited Results reflect a Net Difference (calculated on the basis set
forth  above)  of more or less than the  $408,294  Net  Difference  as set forth
above,  Shareholder  shall  pay to the  Company,  or the  Company  shall  pay to
Shareholder, as the case may be, the amount of such discrepancy.

          iv. In the event the parties dispute and cannot agree upon the Audited
Results,  arbitration to mutually  resolve such issues shall be initiated by the
parties by agreeing upon an independent  accounting  firm chosen from one of the
"Big Six" accounting firms in Philadelphia, PA to act as arbitrator, the parties
agreeing to share equally in the cost of such arbitration.

     b.  Approvals.  All  authorizations,  consents,  orders or approvals of, or
declarations  or filings with, or expiration of waiting  periods  imposed by any
other  governmental  entity  necessary for the  consummation of the transactions
contemplated by this Agreement shall have been filed, occurred or been obtained,
except the DOE, Pennsylvania DOE and Accreditation Agencies.

     c. Legal Action.  No action,  suit or proceeding shall have been instituted
or  threatened  before any court or  governmental  body  seeking to challenge or
restrain the transactions contemplated hereby.



                                       23

<PAGE>





     d. Statutes. No statute, rule or regulation shall have been enacted by
the  government of the United States or any state or agency  thereof which would
make the consummation of the transactions contemplated hereby illegal.

     SECTION 4.02.  Conditions of Obligations of Buyer. The obligations of Buyer
to effect the transactions  contemplated  hereby are subject to the satisfaction
of the following conditions unless waived by Buyer:

     a.  Representations  and Warranties.  The representations and warranties of
Shareholder  and the  Company  set  forth  in this  Agreement  shall be true and
correct in all material  respects as of the date of this Agreement and as of the
Closing Date, and Buyer shall have received a certificate  signed by Shareholder
and the Company to such effect.

     b.  Performance of Obligations of Shareholder and the Company.  Shareholder
and the Company shall have performed all obligations required to be performed by
them under this  Agreement as of the Closing Date, and Buyer shall have received
a certificate signed by Shareholder and the Company to such effect.



                                       24

<PAGE>



     c. No Material  Adverse Change.  Since December 31, 1997,  there shall have
been no  material  adverse  change in the  financial  condition  or  results  of
operations of the Company.

     d. Consents and Actions.  All material consents of any third parties to the
transactions contemplated by this Agreement shall have been obtained.

     e. Noncompetition Agreement. Yuri Schneiberg and Lucy Schneiberg shall have
entered into a Noncompetition  Agreement in substantially  the form of Exhibit G
hereto.

         SECTION 4.03. Conditions of Obligations of Shareholder. The obligations
of Shareholder to effect the transactions contemplated hereby are subject to the
     satisfaction of the following conditions unless waived by Shareholder:

     a.  Representations  and Warranties.  The representations and warranties of
Buyer set forth in this  Agreement  shall be true and  correct  in all  material
respects  as of the  date of this  Agreement  and as of the  Closing  Date,  and
Shareholder  shall have  received a  certificate  signed by the chief  executive
officer of Buyer to such effect.

     b.  Performance  of  Obligations  of Buyer.  Buyer shall have performed all
obligations  required to be  performed by it under this  Agreement  prior to the
Closing Date, and  Shareholder  shall have received a certificate  signed by the
chief executive officer of Buyer to such effect.




                                       25

<PAGE>




     c.  Consents and Actions.  All  material  consents of any third  parties or
governmental  agencies to the transactions  contemplated  hereby shall have been
obtained.

     d.  Release of Personal  Guarantees.  Any and all  personal  guarantees  of
Shareholder relating to obligations of the Company shall have been released.

     e.  Consulting  Agreement.  Buyer  shall  have  entered  into a  Consulting
Agreement with Yuri Schneiberg and Lucy Schneiberg in substantially  the form of
Exhibit H hereto.

                                   ARTICLE V.

                                 Indemnification
                                 ---------------

     SECTION 5.01. Buyer Claims.

     a. Except as hereinafter set forth,  Shareholder shall, for a period of six
(6) months after the date of this Agreement, or until the Company is recertified
by the DOE,  whichever  occurs last,  indemnify and hold harmless  Buyer and its
successors  and  assigns  and  its and  their  respective  officers,  directors,
shareholders, employees  and  agents, against, and in  respect of,  any  and all



                                       26

<PAGE>



direct damages, claims, losses,  liabilities and without limitation,  reasonable
legal, expenses,  including,  accounting and other expenses, which may arise out
of any  misrepresentation  by the  Company  or  Shareholder  or other  breach or
violation  of  this  Agreement  by  Shareholder;  provided,  however,  that  the
aggregate of all claims  subject to  indemnification  hereunder  by  Shareholder
shall not exceed $500,000.  Such claims may be asserted by Buyer at any time its
losses, damages and expenses aggregate at least $50,000. The parties acknowledge
and agree  that in making  all  calculations  of  Shareholder's  indemnification
obligation  hereunder,   all  losses,   damages  and  expenses  incurred  by  an
indemnified  party shall be determined  on a net after-tax  basis and shall take
into account any insurance proceeds received by such indemnified party.

     b. Notwithstanding the foregoing, Shareholder shall further indemnify Buyer
and its successors and assigns and its and their respective officers, directors,
shareholders,  employees  and agents,  for a period of three (3) years after the
Closing Date,  against,  and in respect of, any and all direct damages,  claims,
losses,   liabilities  and  without  limitation,   reasonable  legal,  expenses,
including, accounting and other expenses, which may arise at any time out of the
existence or assertion of a claim by the DOE or any other regulatory  agency for




                                       27

<PAGE>


any actual or contingent liability arising from acts committed by the Company or
Shareholder  prior to the  Closing  Date ("DOE  Claim").  In the event of such a
claim,  Shareholder  shall use his best  efforts  to  resolve  the claim in good
faith.  Buyer agrees to make available to  Shareholder  any books and records of
the Company  required to resolve the claim.  If Shareholder is unable to resolve
the claim prior to the due date of any payment claimed by the DOE, Buyer may pay
the claim after notifying Shareholder of its intent to pay without impairing any
of its  rights or  remedies  hereunder  as long as the  payment  is made in good
faith,  and the  failure  to pay the  claim by the due  date  will,  in  Buyer's
reasonable judgment,  adversely affect the Company.  Buyer shall promptly notify
Shareholder  of any payment made on any DOE Claim.  Shareholder  shall  promptly
provide  reimbursement  for any such payment.  If Shareholder fails to make such
reimbursement,  Buyer  shall have the right to set off the amount of the payment
against  the  installment  next due under  the Note,  whether  the  payment  was
actually  made by Buyer or the Company,  which right shall  survive the Closing.
Buyer shall be under no obligation to file an appeal of any DOE Claim.  However,
if  Shareholder  requests  an  appeal,  Buyer  agrees  to cause the  Company  to




                                       28

<PAGE>


cooperate  and  pursue  an  appeal,  provided  Shareholder  pays all  costs  and
expenses,  including reasonable  attorney's fees, in connection  therewith.  Any
payment refunded  following an appeal,  together with interest thereon,  if any,
shall be paid first to Buyer up to the amount  originally paid on the claim less
the amount  reimbursed  by  Shareholder,  or set off against  the Note;  and the
balance, if any, to Shareholder.

     SECTION 5.02. Shareholder Claims.

     a. Except as hereinafter set forth, Buyer shall indemnify and hold harmless
Shareholder and his heirs, legal representatives, successors and assigns, and in
respect  of,  any  and all  direct  damages,  claims,  losses,  liabilities  and
expenses, including, without limitation,  reasonable legal, accounting and other
expenses,  which  may  arise  out of any  misrepresentation  or other  breach or
violation  of this  Agreement  by Buyer for a period of six (6) months after the
date of this  Agreement.  The parties  acknowledge  and agree that in making all
calculations  of  Buyer's  indemnification  obligation  hereunder,  all  losses,
damages and expenses  incurred by an indemnified  party shall be determined on a
net after-tax basis and shall take into account any insurance  proceeds received
by such indemnified party.



                                       29

<PAGE>



     b. Buyer further agrees to indemnify and hold harmless Shareholder from any
claims,  demands,  losses,  liabilities and expenses resulting from any personal
guarantee of Seller that was not  released in  accordance  with Section  4.03(d)
above.

     SECTION 5.03. Notice of Claim. Upon obtaining knowledge thereof,  the party
to be indemnified  (the  "Indemnified  Party") shall  promptly  notify the party
which is  required  to provide  indemnification  (the  "Indemnifying  Party") in
writing of any damage,  claim, loss,  liability or expense which the Indemnified
Party has  determined  has given rise or could  give rise to a claim  under this
Article V (such  written  notice being  hereinafter  referred to as a "Notice of
Claim").  A Notice of Claim shall contain a brief  description of the nature and
estimated amount of any such claim giving rise to a right of indemnification.

     SECTION 5.04.  Defense of Third Party Claims.  With respect to any claim or
demand  set forth in a Notice of Claim  relating  to a third  party  claim,  the
Indemnifying Party may defend, in good faith and at its expense,  any such claim
or demand,  and the Indemnified  Party, at its expense,  shall have the right to
participate  in the  defense  of any  such  third  party  claim.  So long as the
Indemnifying Party is  defending  in good  faith any such third party claim, the



                                       30

<PAGE>



Indemnified  Party shall not settle or compromise such third party claim. If the
Indemnifying  Party does not so elect to defend any such third party claim,  the
Indemnified Party shall have no obligation to do so.

                                   ARTICLE VI.

                               General Provisions
                               ------------------

     SECTION 6.01.  Survival of  Representations  and Warranties and Agreements.
All  representations  and  warranties  in this  Agreement  or in any  instrument
delivered  pursuant to this Agreement  shall survive the Closing for a period of
six (6)  months  after  the date of this  Agreement,  or until  the  Company  is
recertified  by the DOE,  whichever  occurs last, and thereafter to the extent a
claim is made  prior to such  expiration  with  respect  to any  breach  of such
representation, warranty or agreement, until such claim is finally determined or
settled; provided, however, that the representations set forth in Section 2.01.p
(Taxes) and Section 2.01.t  (Department of Education) hereof shall survive until
the expiration of the applicable statute of limitations.

     SECTION 6.02.  Transfer  Taxes.  All transfer  taxes, if any, due under the
laws of any state, any local government authority,  or the federal government of
the United States,  in connection  with the purchase and sale of the Stock shall
be paid by Seller.


                                       31

<PAGE>





     SECTION 6.03. Notices. All notices and other communications hereunder shall
be in writing and shall be deemed  given if  delivered  personally  or mailed by
registered or certified  mail (return  receipt  requested) to the parties at the
following  addresses (or at such other address for a party as shall be specified
by like notice):

          (a) if to Buyer:

              Siemann Educational Systems, Inc.
              405 South Platte River Drive, Suite 3A
              Denver, CO 80223
              Attn: Paul T. Siemann, President

              with a copy to:

              Montgomery Little & McGrew, P.C.
              5445 DTC Parkway, Suite 800
              Englewood, CO 80111
              Attn: James J Soran, III

         (b)  if to the Company or Shareholder:

              Data Processing Trainers Co.
              c/o Schoenberg & Associates
              125 Strafford Avenue, Suite 125
              Wayne, PA 19087
              Attn: Yuri Schneiberg





                                       32

<PAGE>



              with a copy to:

              Claude Schoenberg, Esq.
              Schoenberg & Associates
              125 Strafford Avenue, Suite 125
              Wayne, PA 19087

     All notices given  thereunder shall be deemed given at the time of personal
delivery  or,  if  mailed,  on the  earlier  of actual  receipt  as shown on the
registry receipt or three business days after the date of such mailing.

     SECTION 6.04.  Counterparts.  This Agreement may be executed in one or more
counterparts,  all of which shall be considered  one and the same  agreement and
shall become effective when one or more counterparts have been signed by each of
the parties and  delivered  to the other  party,  it being  understood  that all
parties need not sign the same counterpart.

     SECTION 6.05.  Amendment.  This  Agreement may not be amended  except by an
instrument in writing signed on behalf of each of the parties hereto.

     SECTION  6.06.   Miscellaneous.   This  Agreement  and  the  documents  and
instruments and other  agreements  between the parties hereto (a) constitute the
entire agreement among the parties with respect to the subject matter hereof and
supersede all prior agreements and understandings,  both written and oral, among




                                       33

<PAGE>


the parties with respect to the subject  matter  hereof;  (b) is not intended to
confer  upon any other  person any rights or remedies  hereunder;  and (c) shall
inure to the benefit of and be binding  upon the  parties  and their  respective
heirs, legal representatives, successors and assigns.

     SECTION  6.07.  Governing  Law.  This  Agreement  shall be  governed in all
respects, including validity, interpretation and effect, by the internal laws of
the State of Pennsylvania.

     SECTION 6.08.  Alternative  Dispute  Resolution.  Any dispute arising under
this Agreement shall be settled by mediation and/or  arbitration in the State of
Pennsylvania.

     IN WITNESS WHEREOF, Buyer, the Company and Shareholder have executed
this Agreement, all as of the date first written above.


                                   BUYER:

                                   SIEMANN EDUCATIONAL SYSTEMS, INC.


                                   By  
                                       ----------------------------------------
                                       Its      
                                           ------------------------------------

SHAREHOLDER:                       COMPANY:

                                   DATA PROCESSING TRAINERS CO.
- -------------------------
Yuri Schneiberg
                                   By
                                       ----------------------------------------
                                       Its
                                           ------------------------------------



                                      34

<PAGE>



                                    EXHIBIT A

                                LETTER OF INTENT


                                    Attached




<PAGE>



                                    EXHIBIT B

                                LETTER AGREEMENT


                                    Attached




<PAGE>



                                    EXHIBIT C

                                 PROMISSORY NOTE


                                    Attached




<PAGE>



                                    EXHIBIT D

                         SECURITY AGREEMENT-STOCK PLEDGE


                                    Attached




<PAGE>



                                    EXHIBIT E

                         GUARANTY AND SECURITY AGREEMENT


                                    Attached




<PAGE>



                                    EXHIBIT F

                              FINANCIAL STATEMENTS


                                    Attached




<PAGE>



                                    EXHIBIT G

                            NONCOMPETITION AGREEMENT


                                    Attached




<PAGE>



                                    EXHIBIT H

                              CONSULTING AGREEMENT


                                    Attached




<PAGE>



                                Schedule 2.01(c)

                                    Consents


                                    Attached




<PAGE>



                                Schedule 2.02(c)

                                    Consents


                                    Attached




<PAGE>



                                Schedule 2.02(d)

                                  Stock Options


                                    Attached




<PAGE>



                                Schedule 2.02(e)

                                Company Property


                                    Attaached




<PAGE>



                                Schedule 2.02(f)

                                Certain Contracts


                                    Attached





<PAGE>



                                Schedule 2.02(g)

                                   Litigation


                                    Attached




<PAGE>



                                Schedule 2.02(h)

                                    Licenses


                                    Attached




<PAGE>



                                Schedule 2.02(l)

                             Employee Benefit Plans


                                    Attached




<PAGE>



                                Schedule 2.02(o)

                               Certain Liabilities


                                    Attached




<PAGE>



                                Schedule 2.02(t)

                             Department of Education


                                    Attached




<PAGE>


                                Schedule 4.01(a)

                           Draft Closing Balance Sheet


                                    Attached

<PAGE>

                                                                       

                                 PROMISSORY NOTE


$4,340,000.00                                                   Denver, Colorado
                                                                  March 24, 1998


     FOR VALUE RECEIVED,  the undersigned SIEMANN EDUCATIONAL  SYSTEMS,  INC., a
Colorado corporation  (hereinafter referred to as "SES"), promises to pay to the
order YURI SCHNEIBERG  (hereinafter  referred to as "Holder"),  c/o Schoenberg &
Associates,  125 Strafford Avenue,  Suite 125, Wayne,  Pennsylvania 19087, or at
such other place as Holder may  designate,  in lawful money of the United States
of America,  the principal sum of Four Million Three Hundred Forty  Thousand and
no/100 Dollars ($4,340,000.00), with interest thereon (accrued on the basis of a
360 day year,  actual days  elapsed) at a fixed rate of seven  percent  (7%) per
annum (the "Interest Rate"). From and after a default hereunder, this Note shall
bear  interest at a rate equal to four percent (4%) above the Interest Rate (the
"Default Rate").

     Principal and interest accrued on this Note shall be payable as follows:

       Date                  Interest           Principal           Balance
       ----                  --------           ---------           -------

June 24, 1998               $ 75,950.00        $542,500.00       $3,797,500.00
September 24, 1998            66,456.25         542,500.00        3,255,000.00
December 24, 1999             56,962.50         542,500.00        2,712,500.00
March 24, 1999                47,468.75         542,500.00        2,170,000.00
June 24, 1999                 37,975.00         542,500.00        1,627,500.00
September 24, 1999            28,481.25         542,500.00        1,085,000.00
December 24, 2000             18,987.50         542,500.00          542,500.00
March 24, 2000                 9,493.75         542,500.00                -0-

     All principal and interest  remaining  unpaid on March 24, 2000  ("Maturity
Date"), shall be immediately due and payable.

     This Note is executed  pursuant to that certain  Stock  Purchase  Agreement
(the  "Stock  Purchase  Agreement")  of even date  herewith  between  SES,  Data
Processing Trainers Co. ("DPT"), and Holder.  Notwithstanding the foregoing,  in
the  event  that  SES has not  received  notification  from  the  Department  of
Education  (the "DOE") of its right to award Title IV Funds to DPT's students by
June 24, 1998, the due  date  of  the  first  payment  unde   this Note shall be

                                                         

<PAGE>



extended to the earlier of (i) two (2) weeks following receipt of written notice
from the DOE to SES of Title IV approval, or (ii) five (5) months after the date
of this Note,  at which time the  principal  payment  together with all interest
accrued to the date of payment shall be due and payable.

     This Note will be in default  should any of the  following  occur:  (i) the
failure of SES to make any payment of principal  and interest  within 10 days of
the due date under the terms of this Note; (ii) a breach of or default under any
of the terms,  covenants,  agreements,  conditions or provisions of the Security
Agreement-Stock  Pledge,  Guaranty and  Security  Agreement,  or the  Consulting
Agreement secured thereby,  or any other security  agreement securing this Note;
(iii) a default under the Note and Security Agreement dated as of March 24, 1998
between SES and Hanifen Imhoff Mezzanine Fund, L.P. which has not been cured, if
a cure period is provided therefor;  (iv) the occurrence of any of the following
events:  (a) SES becomes  insolvent  or makes an  assignment  for the benefit of
creditors,  or if any petition is filed by or against SES under any provision of
any law or statute  alleging that SES is insolvent or unable to pay its debts as
they mature which is not dismissed within 60 days; (b) the entry of any judgment
against  SES  in  excess  of  $50,000,  or the  issuing  of  any  attachment  or
garnishment  against any property of SES, or the occurrence of any change in the
financial  condition  of SES  which in the  reasonable  judgment  of  Holder  is
materially  adverse  and  materially  affects  the  ability  of SES to make  the
payments required under this Note; (c) the dissolution, merger, consolidation or
reorganization  of SES without the prior written  consent of Holder;  (d) if any
information heretofor or hereafter furnished to Holder by SES in connection with
the indebtedness evidenced hereby should be materially false; (e) the failure of
SES to furnish  such  financial  and other  information  as  required  under the
Security Agreement-Stock Pledge, Guaranty and Security Agreement, the Consulting
Agreement  secured thereby,  or any other document securing this Note. If any of
the  foregoing  events shall occur,  and SES fails to cure any monetary  default
within 3 business days, or any  non-monetary  default within 15 days (unless the
default  by its  nature  cannot be cured  within  15 days and SES is  diligently
pursuing a cure, in which event SES shall have 30 days to cure the default),  of
Holder's  written  notice  declaring  SES in default,  then at Holder's  option,
Holder may declare all sums of principal and interest  outstanding  hereunder to
be  immediately  due and  payable.  SES hereby  waives  presentment,  demand for
payment, notice of dishonor, protest and notice of protest.

                                        2

<PAGE>



     SES  shall  pay  all  reasonable  attorneys  fees  incurred  by  Holder  in
connection  with any default  hereunder by SES and in any proceeding  brought to
enforce any of the  provisions of this Note.  This Note is secured by a Security
Agreement-Stock  Pledge  and a  Guaranty  and  Security  Agreement  of even date
herewith.

     This Note is subject to a limited right of set off in favor of SES pursuant
to the provisions of the Stock Purchase Agreement.

     This Note shall be  construed in  accordance  with the laws of the State of
Pennsylvania.

                                        SIEMANN EDUCATIONAL SYSTEMS, INC.



                                        By 
                                           ------------------------------------
                                           Its
                                               --------------------------------


                                        3

<PAGE>



                                                                       

                         SECURITY AGREEMENT-STOCK PLEDGE

     THIS SECURITY AGREEMENT-STOCK PLEDGE (this "Agreement") is made and entered
into as of the 24th day of March,  1998  between  SIEMANN  EDUCATIONAL  SYSTEMS,
INC., a Colorado corporation ("Pledgor"),  YURI SCHNEIBERG ("Shareholder"),  and
LUCY SCHNEIBERG ("Consultant").

     WHEREAS,  pursuant  to a Stock  Purchase  Agreement  (the  "Stock  Purchase
Agreement")  of even date  herewith,  Pledgor has  acquired 100 shares of common
stock  (the   "Pledged   Shares")   of  Data   Processing   Trainers   Co.  (the
"Corporation"),  constituting  all of the issued and  outstanding  shares of the
Corporation;

     WHEREAS,  Pledgor  has  issued  a  promissory  note to  Shareholder  in the
original  principal  amount of  $4,340,000  (the  "Note") in  satisfaction  of a
portion of the purchase price under the Stock Pledge Agreement;

     WHEREAS,  Pledgor has agreed to issue a number of shares of  non-registered
common stock of Siemann (the "SES Shares") equivalent to a value of $750,000, as
more fully set forth in the Stock Purchase Agreement;

     WHEREAS, pursuant to the Stock Pledge Agreement, Pledgor has entered into a
Consulting  Agreement (the  "Consulting  Agreement") with Pledgee and Consultant
(collectively, "Pledgee") to provide consulting services;

     WHEREAS,  Pledgor has agreed the payment of the Note, Pledgor's obligations
to  issue  the SES  Shares,  and  Pledgor's  obligations  under  the  Consulting
Agreement shall be secured by the Pledged Shares;

     NOW,  THEREFORE,  in  consideration  of  the  mutual  promises,  covenants,
conditions,  representations  and warranties set forth herein and for other good
and valuable consideration, the parties agree as follows:

     1. Obligations  Secured. The obligations secured hereby are (i) the due and
punctual  payment of all amounts  due or to become due under the Note;  (ii) the
obligations  of Pledgor to issue the SES Shares  pursuant to the Stock  Purchase
Agreement; (iii) the obligations of Pledgor under the Consulting Agreement; (iv)
the  performance  of all  obligations of Pledgor under this  Agreement;  (v) all


                                                       

<PAGE>



costs and expenses  incurred by Pledgee in collecting the Note and/or  enforcing
the Consulting  Agreement;  (vi) all other expenses  incurred by Pledgee for the
account  of  Pledgor  hereunder;  and  (vii)  interest  on all of the  foregoing
(ii)-(vi) at the rate set forth in the Note  accrued  from the date  incurred to
the date of reimbursement (the "Obligations").

     2.  Pledge.  As security  for the  Obligations,  Pledgor  hereby  delivers,
pledges and grants to Pledgee a security interest in the Pledged Shares, and all
proceeds thereof,  including without  limitation,  any and all dividends,  cash,
instruments  and  other  property  from  time to time  received,  receivable  or
otherwise distributed in respect of or in exchange for any of the Pledged Shares
(the  "Proceeds")  (the Pledged  Shares and the Proceeds  shall be  collectively
referred to as the  "Collateral").  Pledgor  agrees that it will  cooperate with
Pledgee and will execute and deliver, or cause to be executed and delivered,  to
Pledgee  all  stock  powers,   proxies,   assignments,   financing   statements,
instruments, and other documents, and shall take all further action from time to
time  reasonably  requested by Pledgee in order to maintain a continuing,  first
priority, perfected security interest in the Collateral in favor of Pledgee. All
certificates or instruments  representing or evidencing the Collateral  shall be
delivered to and held by Pledgee pursuant  hereto,  or at Pledgor's  option,  an
escrow agent acceptable to the parties, in which event Pledgor shall execute and
deliver to such escrow agent (the  "Holder") a written  notification/instruction
pursuant  to Sections  8-313 and 8-321 of the  Pennsylvania  Uniform  Commercial
Code, substantially in the form of Exhibit A attached hereto.

     3. Pledgee's Duties.  Pledgee shall have the duty to use reasonable care if
the Collateral is in Pledgee's possession.

     4. Voting Rights; Dividends. During the term of this Agreement, and as long
as no event of  default  has  occurred  under  this  Agreement,  the Note or the
Consulting  Agreement,  and as long as the  indebtedness  under the Note has not
become immediately due and payable ("Event of Default"):

          a. Pledgor  shall be entitled to exercise any and all voting and other
consensual  rights  pertaining to the Pledged Shares or any part thereof for any
purpose not inconsistent with the terms of this Agreement.

                                        2

<PAGE>




          b.  Pledgor  shall be  entitled  to  receive  and  retain  any and all
dividends and distributions paid in respect of the Pledged Shares.

          c.  Pledgee  shall  execute and  deliver (or cause to be executed  and
delivered)  to Pledgor all such  proxies and other  instruments  and Pledgor may
reasonably  request for the purpose of enabling Pledgor to exercise those voting
and other  rights that  Pledgor is entitled to  exercise,  and to receive  those
dividends or  distributions  that Pledgor is authorized to receive and retain as
provided herein.

          d. If an Event of  Default  shall  have  occurred,  which has not been
cured if a right to cure is granted  therefor,  and any amounts shall be due and
payable  (whether  by  acceleration,  maturity  or  otherwise)  under any of the
Obligations,  all rights of Pledgor to exercise the voting and other  consensual
rights  that it would  otherwise  be entitled  to  exercise,  and to receive the
dividends and distributions that it would otherwise be authorized to receive and
retain pursuant to this Agreement  shall, at Pledgee's  option,  cease,  and all
such rights shall, at Pledgee's option,  thereupon become vested in Pledgee, and
Pledgee  shall,  at its option,  thereupon  have the sole right to exercise such
voting and other  consensual  rights and to receive and hold as Collateral  such
dividends and distributions.

     5. Representations,  Warranties and Covenants. Pledgor warrants, represents
and covenants that:

          a. Pledgor has the right to pledge and grant a security interest in or
otherwise transfer such Collateral to Pledgee free of any encumbrances or rights
of third parties.

          b. The  Collateral  is and shall  remain free from all liens,  claims,
encumbrances and purchase money or other security interests,  excepting only (i)
the  liens  and  encumbrances  created  under  that  certain  Note and  Security
Agreement  ($2,900,000)  dated as of March 24, 1998 between  Pledgor and Hanifen
Imhoff Mezzanine Fund, L.P.  ("Hanifen"),  which shall be junior and inferior to
the security interest of Pledgee pursuant to a written agreement between Hanifen
and Pledgee in form and substance  satisfactory to Pledgee, and (ii) those liens
and [continued on following page]

                                        3

<PAGE>



encumbrances created in the ordinary course of business, provided the lienholder
executes  and  delivers  to Pledgee a  subordination  agreement  ("Subordination
Agreement") substantially in the form of Exhibit B attached hereto.

          c. No  authorization  or other  action  by, and no notice to or filing
with,  any  governmental  authority or  regulatory  body is required for (i) the
grant by Pledgor of the security  interest  granted hereby or for the execution,
delivery or performance of this Agreement by Pledgor; (ii) for the perfection of
or exercise by Pledgee of its right and remedies  hereunder  (except as may have
been taken by or at the direction of Pledgor or as may be required in connection
with a disposition  of the Collateral by laws affecting the offering and sale of
securities  generally);  or (iii) for the  exercise  by Pledgee of the voting or
other  rights,  or the  remedies in respect of the  Collateral  pursuant to this
Agreement  (except as may be required in connection  with a  disposition  of the
Collateral by laws affecting the offering and sale of securities generally).

          d. The  Pledged  Shares  have  been  duly and  validly  issued  by the
Corporation, and they are fully paid and nonassessable.

          e. Until the Obligations are fully satisfied,  Pledgor will not permit
the  Corporation  to issue  additional  capital stock or other rights to acquire
capital stock without the prior written consent of Pledgee.

          f. Until the Obligations are paid in full, Pledgor agrees to cause the
Corporation (i) to conduct all business  efficiently in the ordinary course, and
without voluntary interruption;  (ii) to conduct all business in the name of the
Corporation  and not by or through  any other  person or entity,  except for the
involvement  of  Pledgor  in the  ordinary  course;  (iii) to keep in its employ
management  personnel  experienced  in  the  business  of the  Corporation,  and
reasonably  acceptable to Pledgee;  (iv) to preserve all rights,  privileges and
franchises held and used in its business; (v) to keep its business properties in
good  repair;  (vi) to pay  when  due  all  taxes  and  other  indebtedness  and
obligations  of the  Corporation to whomever  owing;  (vii) to keep its business
properties  insured  and  maintain  insurance  coverage  in  types  and  amounts
appropriate for the operations of the  Corporation,  which names Pledgee as an a
loss payee;  (viii) to furnish to Pledgee  within thirty (30) days following the
end of each month, forty-five (45) days following the end of each calendar

                                        4

<PAGE>



quarter and within ninety (90) days  following the end of each fiscal year,  all
financial  statements  prepared  by or on behalf of the  Corporation  (including
annual, audited financial statements certified to the Corporation by a certified
public accounting  firm);  (ix) to permit Pledgee to inspect the books,  records
and premises of the Corporation one time during each calendar  quarter at a time
mutually agreeable to Pledgor and Pledgee, or at any time during normal business
hours if Pledgor is in Default,  for the purpose of confirming  that Pledgor and
the Corporation are in compliance with their respective  obligations to Pledgee;
(x) not to permit liens on its  properties,  excepting  only liens for taxes not
delinquent;  (xi) not to permit liens or encumbrances  for borrowed money on its
properties,  excepting only those liens and encumbrances  currently in existence
or contemplated,  specifically including those securing the SBIC financing being
obtained by  Pledgor,  and those  created in the  ordinary  course of  business,
provided the  lienholder in any such  instance  executes and delivers to Pledgee
the Subordination Agreement substantially in the form of Exhibit B hereto; (xii)
not to sell or transfer the assets of the Corporation other than in the ordinary
course of business of the Corporation;  (xiii) not to merge with or purchase any
other person or entity, except as contemplated by the Consulting Agreement.

     6. Share  Adjustments.  In the event that during the term of this Agreement
any  reclassification,  readjustment  or other change is declared or made in the
capital  structure of the  Corporation,  all new  substituted  shares  issued or
issuable to Pledgor  with  respect to the  Pledged  Shares by reason of any such
change  shall be  delivered  to and held by Pledgee or Holder under the terms of
this  Agreement  in  the  same  manner  as  the  Collateral  originally  pledged
hereunder.

     7.  Remedies  Upon  Default.  Upon the  occurrence  of an Event of Default,
Pledgee  shall have,  in addition  to any other  rights  given by law or in this
Agreement,  all of the rights and remedies  with respect to the  Collateral of a
secured party under the Pennsylvania Uniform Commercial Code.

          a. In addition, upon reasonable notice to Pledgor, Pledgee may sell or
cause to be sold at any  public or private  sale,  the  Collateral,  or any part
thereof,  in a  reasonably  commercial  manner.  It is agreed that ten (10) days
prior written notice shall be deemed to be  commercially  reasonable to effect a
sale of the Collateral hereunder.


                                        5

<PAGE>



          b.  Pledgee  may,  in its own name,  or in the name of a  designee  or
nominee, buy at any public or private sale of the Collateral. Pledgee shall have
the right to execute  any  document  or form,  in its name or in the name of the
Pledgor,  that may be necessary or  desirable  in  connection  with such sale of
Collateral.

          c. In  view of the  fact  that  securities  laws  may  impose  certain
restrictions  on the method by which a sale of the  Collateral  may be  effected
after an Event of Default,  Pledgor  agrees that upon the occurrence of an Event
of Default, Pledgee may from time to time attempt to sell all or any part of the
Collateral  by a private  placement,  restricting  the bidders  and  prospective
purchasers to those who will  represent and agree that they are  purchasing  for
investment only and not for distribution.  Notwithstanding the foregoing, should
Pledgee  determine that,  prior to any public  offering of the Collateral,  such
securities  should  be  registered  under  the  Securities  Act of  1933  and/or
registered  or  qualified  under any other  federal or state law,  and that such
registration and/or qualification is not practical,  Pledgor agrees that it will
be commercially reasonable if a private sale is arranged.

          d. If Pledgee shall determine to exercise its right to sell any or all
of the  Collateral,  and if Pledgee  determines  it is necessary or advisable to
have the  Collateral  registered  under the  provisions of the Securities Act of
1933,  the  Pledgor  agrees to execute  and  deliver  all such  instruments  and
documents as may be necessary to register the Collateral under the provisions of
the  Securities  Act of 1933 and to cause the  registration  statement  relating
thereto  to  become  effective  and to  remain  effective  for  such  period  as
prospectuses  are  required by law to be  furnished,  and to make or cause to be
made all amendments and supplements  thereto and to the related prospectus that,
in the opinion of Pledgee,  are necessary or advisable,  all in conformity  with
the  requirements of the Securities Act of 1933 and the rules and regulations of
the Securities and Exchange Commission applicable thereto.

          8. Pledgee and Pledgor's Attorney-in-Fact.  Pledgor hereby irrevocably
appoints  Pledgee as its  attorney-in-fact  to arrange for the transfer,  at any
time after the existence of an Event of Default,  of the Collateral on the books
of the Corporation to the name of Pledgee or the name of Pledgee's nominee.

                                        6

<PAGE>




     9. Further  Assurances.  Pledgor agrees that it will cooperate with Pledgee
and will execute and deliver,  or cause to be executed and  delivered,  all such
other stock  assignments,  proxies,  instruments and documents and will take all
such other action, as Pledgee may reasonably  request from time to time in order
to carry out the provisions and purposes hereof.

     10.  Attorneys Fees and Costs.  Pledgor hereby agrees to pay all reasonable
attorneys  fees and costs that may be incurred by Pledgee in the  enforcement of
this Agreement. In the event any party hereto initiates an action to enforce the
terms and  conditions of this  Agreement,  the  prevailing  party in such action
shall recover its costs of suit, including reasonable attorneys fees.

     11.  Notices.  All notices or demands under this Agreement shall be made in
writing  and shall be deemed  duly sent when hand  delivered,  or when mailed by
certified mail, return receipt  requested,  or when delivered by courier or when
transmitted by telecopy or similar electronic medium to the following:

                  If to Pledgor:

                  Siemann Educational Systems, Inc.
                  405 South Platte River Drive, Suite 3A
                  Denver, CO 80223
                  Attn: Paul T. Siemann

                  with a copy to:

                  Montgomery Little & McGrew, P.C.
                  5445 DTC Parkway, Suite 800
                  Englewood, CO 80111
                  Attn: James J. Soran, III



                                        7

<PAGE>



                  If to Pledgee:

                  Mr. Yuri Schneiberg
                  c/o Schoenberg & Associates
                  125 Strafford Avenue, Suite 125
                  Wayne, PA 19087

                  with a copy to:

                  Claude I. Schoenberg, Esq.
                  Schoenberg & Associates
                  125 Strafford Avenue, Suite 125
                  Wayne, PA 19087

     Either party may change such address by sending notice of the change to the
other party;  such change of address shall be effective only upon actual receipt
of the notice by the other party.

     12.  Termination Date.  Notwithstanding  anything to the contrary set forth
herein,  this  Agreement  shall  terminate upon payment in full of the Note, and
Pledgee  shall  execute  and  deliver  to  Pledgor a  termination  of all of the
security  interests granted by Pledgor hereunder  together with all certificates
representing  the Pledged  Shares,  or  instructions to the Holder to release to
Pledgor the certificates representing the Pledged Shares.

     13. General Provisions.

          a. This Agreement shall be binding and deemed  effective when executed
by Pledgor and accepted and executed by Pledgee.

          b.  This  Agreement  shall  bind  and  inure  to  the  benefit  of the
respective  heirs,  representatives,  administrators,  successors and assigns of
Pledgor and Pledgee; otherwise, this Agreement or any rights hereunder shall not
be  assigned by either  party  without  the prior  written  consent of the other
party.

          c. Neither this  Agreement  nor any  uncertainty  or ambiguity  herein
shall be construed or resolved  against  Pledgor or Pledgee,  whether  under any
rule of construction  or otherwise.  This Agreement has been reviewed by each of
the parties and their counsel and shall be construed and  interpreted  according


                                        8

<PAGE>


to the  ordinary  meaning  of the  words  used so as to  fairly  accomplish  the
purposes and intentions of the parties hereto.

          d. Each  provision of this  Agreement  shall be  severable  from every
other  provision  of this  Agreement  for the purpose of  determining  the legal
enforceability of any specific provision.

          e. This Agreement  cannot be changed or terminated  orally.  All prior
agreements,  understandings,  representations,  warranties and negotiations,  if
any, are merged into this Agreement.

          f. All acts and transactions  hereunder and the rights and Obligations
of the parties hereto shall be governed, construed and interpreted in accordance
with the laws of the State of Pennsylvania.

     IN WITNESS WHEREOF,  the parties have executed this Agreement as of the day
and year first above written.

                                        PLEDGOR:

                                        SIEMANN EDUCATIONAL SYSTEMS, INC.



                                        By 
                                            -----------------------------------
                                        Its    
                                            -----------------------------------

                                        PLEDGEE:


                                        ---------------------------------------
                                        Yuri Schneiberg


                                        ---------------------------------------
                                        Lucy Schneiberg


                 ACKNOWLEDGMENT OF DATA PROCESSING TRAINERS CO.

     Data Processing Trainers Co. hereby acknowledges the terms of the foregoing
Security  Agreement-Stock  Pledge,  and agrees to be bound by the  provisions of
Paragraph 5.f. and comply with the terms thereof.

                                        9

<PAGE>


                                            DATA PROCESSING TRAINERS CO.



                                            By 
                                                -------------------------------
                                            Its  
                                                -------------------------------


                            AGREEMENT OF ESCROW AGENT

     Sherman  Silverstein Kohl Rose & Podolsky,  P.A. ("Escrow  Agent"),  hereby
agrees  to act as  Escrow  Agent  for  the  sole  purpose  of  holding  physical
possession  of the  certificates  representing  the Pledged  Shares on behalf of
Pledgee in order to perfect a security  interest  in the  Pledged  Shares.  Upon
termination  of this  Agreement,  Escrow Agent agrees to promptly  redeliver the
certificates to Pledgor.

     Escrow Agent's duties  hereunder shall be limited to the safekeeping of the
certificates  deposited  with Escrow  Agent and the  disposition  of the same in
accordance  with the terms hereof.  Pledgor and Pledgee,  jointly and severally,
hereby  agree to indemnify  Escrow  Agent and hold it harmless  from any and all
claims, liabilities,  losses, actions, suits or proceedings at law or in equity,
or any other  expense,  fees or charges of any  character  or nature,  including
reasonable  attorneys fees, which it may incur by reason of its acting as Escrow
Agent under this  Agreement.  Pledgor and Pledgee shall have the right,  but not
the  obligation,  at its cost,  to defend  such  proceeding  on behalf of Escrow
Agent.

     If  any   disagreement  or  dispute  arises  between  Pledgor  and  Pledgee
concerning  the meaning or validity of any  provision  under this  Agreement  or
concerning  any other matter  relating to this  Agreement,  the Escrow Agent (a)
shall be under no obligation to act, except under process or order of court, and
shall  sustain no liability for its failure to act pending such process or court
order  or  indemnification;  and (b)  may  deposit,  in its  sole  and  absolute
discretion,  the  escrowed  property  it then  holds  with a court of  competent


                                       10


<PAGE>


jurisdiction  in  Pennsylvania,  and interplead  Pledgor and Pledgee.  Upon such
deposit and filing of  interpleader,  the Escrow  Agent shall be relieved of all
liability  as to the  escrowed  property  and shall be entitled to recover  from
Pledgor and Pledgee its  reasonable  attorneys'  fees and other costs allowed by
the court in commencing and maintaining such action.  By signing this Agreement,
Pledgor and Pledgee  submit  themselves to the  jurisdiction  of such court over
such interpleader action.

     Pledgor  acknowledges that Escrow Agent serves as legal counsel to Pledgee,
and agrees that in any dispute arising between Pledgor and Pledgee in connection
with this  Agreement,  or the Stock  Purchase  Agreement  pursuant to which this
Agreement was executed,  Pledgor shall not seek the  disqualification  of Escrow
Agent from  representing  Pledgee based on the services provided by Escrow Agent
hereunder.

                                    SHERMAN SILVERSTEIN KOHL ROSE &
                                    PODOLSKY, P.A.


                                    By  
                                        ---------------------------------------
                                    Its    
                                        ---------------------------------------

                                    SIEMANN EDUCATIONAL SYSTEMS, INC.


                                    By      
                                        ---------------------------------------
                                    Its    
                                        ---------------------------------------


                                    -------------------------------------------
                                    Yuri Schneiberg


                                    -------------------------------------------
                                    Lucy Schneiberg




                                       11

<PAGE>



                                    EXHIBIT A
                                    ---------

                         LETTER TO HOLDER OF SECURITIES

TO:



                  Re:      Siemann Educational Systems, Inc. ("Pledgor"),
                           Yuri Schneiberg and Lucy Schneiberg ("Pledgee")

Dear

     Reference is hereby made to that certain  Security  Agreement- Stock Pledge
dated as of March 24, 1998 (the "Pledge Agreement") between Pledgor and Pledgee,
pursuant to which Pledgor  pledged a security  interest to Pledgee in 100 shares
of  common  stock  (the  "Securities")  of  Data  Processing   Trainers  Co.,  a
Pennsylvania corporation (the "Corporation").  Any and all initially capitalized
terms  used  herein  shall  have the  meanings  ascribed  to them in the  Pledge
Agreement,  unless  specifically  defined herein. A copy of the Pledge Agreement
has been attached hereto as Exhibit A for your reference.

     Reference is also hereby made to the fact that you are currently the holder
of the Securities, as escrow agent.

     This letter will serve:

          1. To  notify  you,  pursuant  to  Article 8 of the  Colorado  Uniform
Commercial Code, that Pledgee has a security interest in the Securities;

          2. To  instruct  you  that you are to  identify  (and to  continue  to
identify) the Securities as subject to Pledgee's security interest;

          3. To instruct you to hold the Securities as Pledgee's agent;

          4. To  instruct  you not to  dispose  of the  Securities  or take  any
direction from any person other than Pledgee;


<PAGE>



          5. To authorize  you to rely upon written  notice  and/or  instruction
given to you by  Pledgee  until  you  receive  written  notice  that the  Pledge
Agreement has terminated.

                                            Sincerely,

                                            SIEMANN EDUCATIONAL SYSTEMS, INC.



                                            By 
                                                -------------------------------
                                            Its 
                                                -------------------------------


ACKNOWLEDGED AND AGREED TO:

- ---------------------------


By 
   ------------------------
Title
      ---------------------



<PAGE>



                                    EXHIBIT B

                             SUBORDINATION AGREEMENT

          For good and valuable  consideration,  the receipt and  sufficiency of
which is hereby acknowledged, the Undersigned  _________________________  hereby
postpones and  subordinates  to YURI  SCHNEIBERG  (hereinafter  called  "Secured
Party"),  any and all security  interest in the capital stock of Data Processing
Trainers Co. (the "Collateral"),  together with the indebtedness secured thereby
(the "Subordinated  Indebtedness"),  and agrees not to demand, receive or accept
any  proceeds  of  Collateral,  or any  payment on  account of the  Subordinated
Indebtedness in excess of the regularly scheduled payments,  unless or until all
indebtedness  of SIEMANN  EDUCATIONAL  SYSTEMS,  INC.,  a  Colorado  corporation
(hereinafter  called "Debtor"),  to Secured Party under Debtor's Promissory Note
to Secured  Party  dated  March 24,  1998 in the  original  principal  amount of
$4,340,000 (the "Senior Indebtedness") has been paid in full.

          Should the  Undersigned  receive any  proceeds of  Collateral,  or any
payment on the  Subordinated  Indebtedness in excess of the regularly  scheduled
payments, prior to the satisfaction of the Senior Indebtedness,  the Undersigned
shall forthwith  deliver the same to Secured Party in the form received  (except
for  endorsement  or assignment  by the  Undersigned  where  required by Secured
Party), for application on the Senior Indebtedness, and, until so delivered, the
same shall be held in trust by the Undersigned as the property of Secured Party.

          In the event of any receivership,  insolvency,  bankruptcy, assignment
for  benefit  of   creditors,   readjustment   of   indebtedness,   composition,
reorganization,  whether or not  pursuant  to  bankruptcy  laws,  sale of all or
substantially all of the assets,  dissolution,  winding up, liquidation,  or any
other  marshalling  of the assets and  liabilities  of  Debtor,  any  payment or
distribution  of  the  assets  and   liabilities  of  Debtor,   any  payment  or
distribution  of assets of Debtor  of any kind or  character,  whether  in cash,
securities,   or  other  property,  which  would  otherwise  be  payable  to  or
deliverable upon or with respect to the Subordinated  Indebtedness shall be paid
or  delivered   directly  to  Secured  Party  for   application  on  the  Senior
Indebtedness  until such indebtedness  shall have been fully paid and satisfied.
Secured  Party shall have the right to enforce,  collect and receive  every such
payment or  distribution  and give  acquittance  therefor,  and Secured Party is
hereby authorized,  as attorney-in-fact  for the Undersigned,  to vote and prove
the  indebtedness  of Debtor to the  Undersigned  in any of the above  described
proceedings  or in any meeting of  creditors  of Debtor  relating  thereto.  The
undersigned  further  agrees that, to the extent that Secured Party receives any
proceeds  of  Collateral,  or Debtor  makes a payment  to Secured  Party,  which



<PAGE>



payment or proceeds or any part thereof are subsequently  invalidated,  declared
to be  fraudulent  or  preferential,  set aside and/or  required to be repaid to
Debtor,  Debtor's  estate,  trustee,  receiver  or any other  party,  including,
without limitation, the Undersigned,  under any bankruptcy law, state or federal
law,  common  law or  equitable  cause,  then to the  extent of such  payment or
repayment,  the  indebtedness  or part thereof  which has been paid,  reduced or
satisfied by such amount  shall be  reinstated  and  continued in full force and
effect  subject  to this  agreement  as of the  date of  such  initial  payment,
reduction or satisfaction occurred.

          Secured  Party,  at any time and from  time to time,  may  enter  into
agreements  with Debtor  extending  the time of payment or renewing or otherwise
altering the terms of all or any of the  indebtedness of Debtor to Secured Party
or affecting any security  underlying  any or all of such  indebtedness,  or may
exchange,  sell or surrender or otherwise deal with any security, or may release
any  balance  of funds of  Debtor  with  Secured  Party,  without  notice to the
Undersigned and without in any way impairing or affecting this agreement.

          Secured  Party's  delay in or failure to exercise  any right or remedy
shall not be deemed a waiver of any  obligation of the  Undersigned  or right of
Secured Party. This agreement may be modified, and any of Secured Party's rights
hereunder waived, only by agreement in writing signed by Secured Party.

          This  agreement  shall inure to the benefit of Secured  Party's heirs,
representatives,  administrators,  successors  and assigns,  and bind the heirs,
representatives, administrators, successors and assigns of the Undersigned.

          Notice of  acceptance  by Secured  Party of this  agreement  is hereby
waived  by the  Undersigned,  and  this  agreement  and  all of  the  terms  and
provisions  hereof shall  immediately be binding upon the  Undersigned  from the
date of execution hereof.

          This  agreement  shall be  construed  and  governed by the laws of the
State of Pennsylvania.




<PAGE>


          IN  WITNESS  WHEREOF,  this  agreement  is  executed  the  ____ day of
__________, 19__. 

                                              ----------------------------------


                                            By:
                                                --------------------------------
                                            Its:
                                                --------------------------------



                                              ----------------------------------
                                              Yuri Schneiberg



          Debtor  hereby  consents to the  foregoing  agreement and agrees to be
bound by the terms and conditions thereof.

                                            SIEMANN EDUCATIONAL SYSTEMS, INC.


                                            By:
                                                --------------------------------
                                            Its:
                                                --------------------------------
<PAGE>

                                                                       


                         GUARANTY AND SECURITY AGREEMENT


     For value  received,  the  undersigned  DATA  PROCESSING  TRAINERS  CO.,  a
Pennsylvania corporation ("DPT") hereby unconditionally guarantees the following
obligations of SIEMANN EDUCATIONAL SYSTEMS, INC., a Colorado corporation ("SES")
to YURI SCHNEIBERG and LUCY SCHNEIBERG  (collectively,  "Secured Party") created
pursuant to the Stock Purchase  Agreement  between SES, DPT and Secured Party of
even date  herewith:  (i) the due and punctual  payment of all amounts due or to
become due under a promissory note to Yuri Schneiberg in the original  principal
amount of  $4,340,000  (the  "Note");  (ii) the  obligation to issue a number of
shares of non-registered  common stock of SES equivalent to a value of $750,000;
(iii) the obligations under a Consulting  Agreement with Secured Party; (iv) the
performance of all  obligations of Pledgor under this  Agreement;  (v) all costs
and expenses  incurred by Secured Party in collecting the Note and/or  enforcing
the Consulting Agreement;  (vi) all other expenses incurred by Secured Party for
the  account  of SES  hereunder;  and  (vii)  interest  on all of the  foregoing
(ii)-(vi) at the rate set forth in the Note  accrued  from the date  incurred to
the date of reimbursement (the "Obligations").

     To secure payment and performance of the Obligations and the  undersigned's
obligations under this Guaranty,  the undersigned hereby grants to Secured Party
a security  interest in and to the following  property and interests in property
of the  undersigned,  whether now owned and  existing or  hereafter  acquired or
arising,  and wheresoever  located:  all of DPT's assets and properties of every
nature whatsoever,  whether now owned or hereafter  acquired,  including without
limitation,  all  of  Debtor's  cash,  accounts,  accounts  receivable,  general
intangibles,  instruments,  inventory, machinery, equipment, furniture, fixtures
and general  intangibles of every nature,  all proceeds  (whether in the form of
cash in deposit  accounts,  instruments,  chattel  paper,  general  intangibles,
accounts,  insurance  proceeds or  otherwise),  and all products of the property
described  above and all books and records  related to the properties and assets
described above, together with all "Collateral," as that term is defined in that
certain Note and Security  Agreement  dated as of March 24, 1998 between SES and
Hanifen Imhoff  Mezzanine Fund, L.P. (the "SBIC Loan") (the  "Collateral").  The
security  interests and liens of Secured Party  hereunder  shall at all times be
prior and superior to the security interests and liens securing the SBIC Loan.


<PAGE>




     The  undersigned  will execute and deliver to Secured Party such  financing
statements  as  Secured  Party may from time to time  require  (and will pay all
costs and expenses of recording the same) in order to perfect, preserve, protect
and maintain the security  interests  hereby granted.  The undersigned will also
cause to be delivered to Secured  Party any  documents  reasonably  requested by
Secured Party affirming that the security  interests and liens securing the SBIC
Loan are junior and  inferior  to the  security  interests  and liens of Secured
Party.

     The undersigned  hereby waives any  requirement of diligence,  presentment,
demand of  payment  (and  shall not  demand  that the same be made upon SES as a
condition  precedent  to the  undersigned's  obligations  under this  Guaranty),
filing of claims with a court in the event of receivership or bankruptcy of SES,
protest or notice with  respect to the  Obligations  and all demands  whatsoever
(and shall not demand that such  protest,  notice or demand be made or served on
SES),  and  covenants  that  this  Guaranty  will not be  discharged,  except by
complete performance of the obligations contained herein.

     Upon  any  default  by SES,  as  provided  in any  instrument  or  document
evidencing all or any part of the Obligations,  the undersigned  shall be deemed
to be in default  hereunder and Secured Party shall have the rights and remedies
of a secured party under the Uniform  Commercial Code of  Pennsylvania  ("Code")
with respect to the  Collateral,  which rights and remedies  shall be cumulative
and not exclusive to the extent permitted by law.

     The undersigned  hereby assumes  responsibility for keeping itself informed
of the  financial  condition  of SES,  and any and all  endorsers  and/or  other
guarantors  of any  instrument  or  document  evidencing  all or any part of the
Obligations and of all other  circumstances  bearing upon the risk of nonpayment
of the Obligations or any part thereof that diligent  inquiry would reveal,  and
the  undersigned  hereby  agrees that Secured Party shall have no duty to advise
the  undersigned of information  known to Secured Party regarding such condition
or any such circumstances.

     Until the Obligations  shall have been paid in full, the undersigned  shall
have no right of  subrogation  and hereby waives any right to enforce any remedy
which Secured  Party now has or may hereafter  have against SES, any endorser or


                                      - 2 -

<PAGE>


any other guarantor of all or any part of the  Obligations,  and the undersigned
hereby waives any benefit of, and any right to  participate  in, any security or
collateral  given to Secured Party to secure  payment of the  Obligations or any
other  liability  of SES to  Secured  Party.  The  undersigned  also  waives all
presentments,  demands for  performance,  notices of  nonperformance,  protests,
notices of  protest,  notices of  dishonor,  and notices of  acceptance  of this
Guaranty.

     No delay on the part of  Secured  Party  in the  exercise  of any  right or
remedy shall operate as a waiver thereof,  and no single or partial  exercise by
Secured  Party of any  right or  remedy  shall  preclude  any  further  exercise
thereof;  nor shall any  modification or waiver of any of the provisions of this
Guaranty be binding  upon  Secured  Party,  except as  expressly  set forth in a
writing duly signed and  delivered on Secured  Party's  behalf by an  authorized
officer or agent of Secured Party.  Secured Party's failure at any time or times
hereafter to require strict  performance by SES or the undersigned of any of the
provisions,  warranties,  terms and conditions contained in any promissory note,
security agreement,  agreement,  guaranty,  instrument or document now or at any
time or times  hereafter  executed by SES or the  undersigned  and  delivered to
Secured Party shall not waive,  affect or diminish any right of Secured Party at
any time or times hereafter to demand strict performance thereof, and such right
shall  not be deemed to have been  waived  by any act or  knowledge  of  Secured
Party,  Secured  Party's  agents,  officers or employees,  unless such waiver is
contained in an instrument  in writing  signed by an officer or agent of Secured
Party and directed to SES specifying such waiver.  No waiver by Secured Party of
any default  shall  operate as a waiver of any other default or the same default
on a future occasion,  and no action by Secured Party permitted  hereunder shall
in any way affect or impair  Secured  Party's  rights or the  obligations of the
undersigned under this Guaranty.

     Notwithstanding  anything to the contrary set forth herein,  this Agreement
shall  terminate  upon  payment in full of the Note,  and  Secured  Party  shall
execute  and  deliver  to DPT a  termination  of all of the  security  interests
granted by DPT.

     This Guaranty shall be binding upon the undersigned and upon the successors
and assigns of the undersigned and shall inure to the benefit of Secured Party's
successors  and assigns.  All  references  herein to SES and to the  undersigned
shall be deemed to include their respective successors and assigns.

                                      - 3 -

<PAGE>




     Wherever  possible each  provision of this Guaranty shall be interpreted in
such  manner as to be  effective  and valid  under  applicable  law,  but if any
provision of this  Guaranty  shall be  prohibited  by or invalid under such law,
such  provision  shall be  ineffective  to the  extent  of such  prohibition  or
invalidity without invalidating the remainder of such provision or the remaining
provisions of this Guaranty.

     IN WITNESS WHEREOF, this Guaranty has been duly executed by the undersigned
this 24th day of March, 1998.

                                             DATA PROCESSING TRAINERS CO.



                                             By:
                                                -------------------------------
                                             Its:
                                                  -----------------------------



                                      - 4 -






<PAGE>

                                                                       


                            NONCOMPETITION AGREEMENT


     This Noncompetition  Agreement (this "Agreement") is entered into as of the
24th day of March, 1998 between SIEMANN  EDUCATIONAL  SYSTEMS,  INC., a Colorado
corporation  ("SES"),  DATA PROCESSING TRAINERS CO., a Pennsylvania  corporation
(the "Company"),  YURI SCHNEIBERG (the  "Shareholder")  and LUCY SCHNIEBERG (the
"Consultant").

                             PRELIMINARY STATEMENTS:

         WHEREAS,   the  Shareholder  is  a  principal   executive  officer  and
shareholder of the Company,  has been actively involved in the management of the
Company's business for many years and has acquired  considerable  experience and
skill.

     WHEREAS,  simultaneous  with the  execution  of this  Agreement,  SES,  the
Company and the  Shareholder  are entering into a Stock Purchase  Agreement (the
"Stock  Purchase  Agreement")  pursuant to which,  among other things,  SES will
acquire all of the stock of the Company (the "Acquisition").

     WHEREAS, simultaneous with the execution of this Agreement, the Shareholder
and the Consultant (collectively, the "Consultants") and SES are entering into a
Consulting Agreement pursuant to which, among other things, the Consultants will
assist with the operations of the Company.

     WHEREAS, SES wishes to protect its investment in the Company by restricting
the activities of the Consultants which might compete with or otherwise harm the
Company.

     WHEREAS,  the  Consultants  are entering into this Agreement to provide SES
with a significant inducement to consummate the Acquisition.

     NOW,  THEREFORE,  in consideration of the covenants contained herein and in
consideration of SES consummating the Acquisition, the parties agree as follows:

     1. The  Consultants  covenant and agree that for a period equal to five (5)
years after consummation of the Acquisition (the "Noncompetition  Period"),  the
Consultants  will not, nor will they permit any entity or other person under the
Consultants'  control to,  within the  Northeast  quadrant of the United  States


                                                       

<PAGE>


which is bordered on the South by the states of  Maryland,  Pennsylvania,  Ohio,
and Indiana,  and is bordered on the West by the States of Indiana and Michigan,
directly or indirectly,  own, manage,  operate or control, or participate in the
ownership,  management,  operation or control of, or be connection with, or have
any  interest  in,  as  a  shareholder,   director,  officer,  employee,  agent,
consultant,  partner,  member,  creditor or otherwise,  any business or activity
which is competitive with the providing of vocational educational instruction in
the computer, business skills, remedial language,  computer programming,  office
administration of all types, accounting, engineering and equipment servicing, as
more fully described in the current Data Processing  Trainers Catalog of courses
(the "DPT  Catalog"),  including  any course of study  which may  reasonably  be
expected  to arise  from the body of  courses  currently  being  taught  by Data
Processing Trainers anywhere.  However,  none of the foregoing shall prevent the
Consultants  from  engaging  in  corporate  training,  including  in  connection
therewith,  teaching courses of the type described in the DPT Catalog. Corporate
training shall be limited to unlicensed,  non-degree,  non- credit, non-diploma,
non-accredited short term (avocational) training, as defined by Pennsylvania and
the United  States  Department  of Education  regulations,  provided  that Buyer
agrees that two (2) years after the  Acquisition,  Consultants may further apply
for  accreditation  of such  courses.  None of the  foregoing  shall prevent the
Consultants from being the holder of up to 5.0% in the aggregate of any class of
securities  of any  corporation  engaged  in  the  activities  described  above,
provided that such  securities are listed on a national  securities  exchange or
reported on NASDAQ.

     2. The Consultants agree that for the duration of the Noncompetition Period
without the prior written  consent of the Company,  they will not, nor will they
permit any other entity or person under the Consultants'  control to solicit for
employment any person then employed by the Company.  It shall not be a violation
of this Agreement for any teacher  employed by the Company who, at the time this
Agreement is executed is employed by Consultants,  to continue to be retained by
Consultants'  consulting business,  provided the scope of such teacher's service
does not conflict with or compete with the teacher's duties to the Company.


                                        2

<PAGE>



     3. The consideration for the agreements of the Consultants contained herein
is the agreement of SES to proceed with the  Acquisition  according to the Stock
Purchase Agreement.

     4.  In  the  event  a  court  shall  refuse  to  enforce  the  Consultants'
noncompetition   covenant  hereunder,   either  because  of  the  scope  of  the
geographical area specified in the covenant or the duration of the restrictions,
the parties expressly confirm their intention that the geographical area covered
hereby  and/or  the time  period of the  restrictions  be  deemed  automatically
reduced to the minimum extent necessary to permit enforcement.

     5. Each of the parties  hereto  acknowledges  and agrees that the extent of
damages  to the  Company  in the  event of a breach by the  Consultants  of this
Agreement would be impossible to ascertain and there is and will be available to
the Company no adequate  remedy at law to  compensate  it in the event of such a
breach.  Consequently,  the  Consultants  agree  that,  in the  event  that  the
Consultants  breach any of such  covenants,  the Company  shall be entitled,  in
addition  to any other  relief to which it may be  entitled,  including  without
limitation, money damages, to enforce any or all of such covenants by injunctive
or other equitable relief ordered by any court of competent jurisdiction.

     6. This Agreement shall terminate, and the Consultants shall be relieved of
the noncompetition covenant, in the event of a default under the promissory note
(the  "Note")  issued by SES in  connection  with the  Acquisition  to satisfy a
portion of the Purchase Price, and the Holder exercises the option to accelerate
as a result of SES' failure to cure the default.

     7. This Agreement shall be governed by and construed in accordance with the
laws of the State of Pennsylvania.

     8. This  Agreement may not be assigned by the  Consultants.  This Agreement
may be  assigned  by the Company or any  affiliate  of the  Company  without the
written concurrence of the Consultants provided that the assignee guarantees the
performance of its obligations assigned thereunder.

     9. All notices or demands under this Agreement shall be made in writing and
shall be deemed  duly sent when hand  delivered  , or when  mailed by  certified
mail, return receipt requested, or when delivered by courier or when transmitted
by telecopy or similar electronic medium to the following:

                                        3

<PAGE>


                  If to SES:

                  Siemann Educational Systems, Inc.
                  405 South Platte River Drive, Suite 3A
                  Denver, CO 80223
                  Attn: Paul T. Siemann

                  with a copy to:

                  Montgomery Little & McGrew, P.C.
                  5445 DTC Parkway, Suite 800
                  Englewood, CO 80111
                  Attn: James J. Soran, III

                  If to Company or Consultants:

                  Data Processing Trainers Co.
                  Yuri Schneiberg
                  Lucy Schneiberg
                  c/o Schoenberg & Associates
                  125 Strafford Avenue, Suite 125
                  Wayne, PA 19087

                  with a copy to:

                  Claude Schoenberg, Esq.
                  Schoenberg & Associates
                  125 Strafford Avenue, Suite 125
                  Wayne, PA 19087

                  Either party may change such address by sending  notice of the
                  change to the other  party;  such  change of address  shall be
                  effective  only upon actual receipt of the notice by the other
                  party.

     10. This Agreement may be executed in counterparts,  each of which shall be
deemed an original,  but all of which together shall constitute one and the same
document.


                                        4

<PAGE>


     IN WITNESS WHEREOF,  the parties have executed this Agreement as of the day
and year first above written.

                                       SES:

                                       SIEMANN EDUCATIONAL SYSTEMS, INC.



                                       By
                                          -------------------------------------
                                       Its 
                                           ------------------------------------

                                       COMPANY:

                                       DATA PROCESSING TRAINERS CO.



                                       By 
                                          -------------------------------------
                                       Its 
                                           ------------------------------------

                                       CONSULTANTS:



                                       ----------------------------------------
                                       Yuri Schneiberg



                                       ----------------------------------------
                                       Lucy Schneiberg


                                        5



<PAGE>

                                                                       

                              CONSULTING AGREEMENT


     THIS CONSULTING  AGREEMENT (this "Agreement"),  is made and entered into as
of the 24th day of March, 1998, by and among Siemann Educational Systems, Inc. a
Colorado  corporation,  405 S. Platte River Drive,  Suite 3A,  Denver,  Colorado
80223  (hereinafter  referred to as  "Siemann"),  and Yuri  Schneiberg  and Lucy
Schneiberg (hereinafter referred to as "Consultants").

     WHEREAS,  Siemann  desires to enter into a  Consulting  Agreement  with the
Consultants on certain terms and conditions as set forth herein as  contemplated
by the  Stock  Purchase  Agreement  (the  "Stock  Purchase  Agreement")  between
Siemann,  Data Processing Trainers Co. ("DPT") and Yuri Schneiberg,  as the sole
shareholder of DPT; and

     WHEREAS, the Consultants are willing to accept such terms and conditions;

     NOW,  THEREFORE,  the  parties  hereto,  in  consideration  of  the  mutual
covenants and promises hereinafter contained, do hereby agree as follows:

1. Nature of Consultants' Position.
   --------------------------------

     (a) Siemann  desires,  upon the  purchase of Data  Processing  Trainers Co.
("DPT"), to make use of Consultants' expertise.

     (b) Siemann shall hire  Consultants  for a period of two (2) years from the
Closing of the Stock Purchase Agreement (the "Consulting Term").

     (c) Consultants shall be independent contractors; subject only to the terms
of  Paragraph 2 herein they shall  determine  their own method of  operation  in
accomplishing  such  tasks as are  mutually  agreed  are  necessary  for them to
undertake.

2. Scope of Consulting Duties.
   ---------------------------

     (a)  During  the  first  three  to  six  months  of  the  Consulting  Term,
Consultants  shall be  available at times and places  mutually  agreed to by the
parties in good faith to perform the following tasks:


                                                         

<PAGE>



          i    Assist Siemann in the orderly transition of ownership of DPT from
               Consultants to Siemann;

          ii   Introduce  Siemann  to  individuals  and  inform  Siemann  of the
               cultural    characteristics   of   the   Russian   community   in
               Philadelphia;

          iii  Remain  accessible to Siemann in person or by telephone to answer
               questions during regular  business hours regarding  operations in
               Northeast and Center City Philadelphia.

     (b) Following  completion of the transition of ownership of DPT to Siemann,
Consultants  shall be  available  during the balance of the  Consulting  Term as
mutually  agreed to by the parties in good faith to perform the following  tasks
as are mutually acceptable to the parties:

          i    Assist  Siemann to identify  one or more sites to open new branch
               campuses of DPT;

          ii   Assist  Siemann to  establish  relationships  within the  Russian
               community in the location(s) where branch campuses will open;

          iii  Assist  Siemann in the  evaluation  of  candidates  to fill upper
               management  level  positions  to  open  and  operate  new  branch
               campuses;

          iv   Visit and evaluate new branch campuses;

          v    Answer  questions  in  person  or  by  telephone  during  regular
               business hours.

3. Compensation.
   -------------

     (a) Each Consultant shall be compensated monthly at the rate of one-hundred
fifty dollars  ($150.00) for each hour (or  proportion  thereof) the  Consultant
performs,  plus reimbursement of "reasonable and necessary  expenses" as further
defined  in  3(b)  herein.  Travel  time  shall  also  be  paid  at the  rate of
one-hundred fifty dollars ($150.00) per hour.


                                        2

<PAGE>



     (b)  "Reasonable  and necessary  expenses"  shall  include  those  expenses
incident to completion of an  assignment,  including any travel  expenses to and
from assignments,  lodging and meal expenses,  and all other expenses reasonably
related to  completion  of the task.  Upon request,  Consultant  shall  document
Consultant's  consulting  expenses to Siemann,  including  receipts  for travel,
lodging and meals.

     (c) For a period of  fifteen  (15) years (the  "Profits  Period")  from and
after the date of this Agreement, Consultants shall receive five percent (5%) of
the pre-tax profits for each branch campus opened,  as determined in the audited
Financial  Statement for each branch campus (which Financial  Statement shall be
prepared in accordance  with GAAP standards for each branch campus opened,  with
no  allocation  of  overhead  from  Siemann,  and no  amortization  of  goodwill
associated  with the Stock  Purchase  Agreement) as  compensation  for assisting
Siemann to open one or more new branch campuses as described above. Such profits
interest shall be calculated annually, as of the last day of each calendar year,
with payment for any calendar year to be made within ten (10) days after receipt
by Siemann of the annual audited Financial Statement for each branch campus, but
not later than May 15 of any year,  with the final  payment to be made not later
than May 15,  2014 (for  profits  realized  for the final  calendar  year 2013).
Profits payable for any partial  calendar year (1998 and 2013) will be prorated.
Copies of the Financial Statements supporting any payment made according to this
subparagraph  (c) will be provided with the payment.  The  underlying  books and
records will be open to inspection,  examination  or audit by  Consultants  upon
giving  Siemann five (5) days' prior notice of their  intention to exercise such
rights. Siemann covenants and agrees that in the event any branch campus is sold
prior to the expiration of the Profits Period,  the sale shall be subject to the
remaining payment obligations hereunder.

4. Liability.
   ----------

     Siemann shall indemnify Consultants against any loss, claim, damage, and/or
expense  (including  reasonable  attorney's  fees)  resulting  from, or arising,
directly or  indirectly,  out of acts or  omissions  of  Consultants  during the
Consulting Term brought against Consultants by a third party, with the exception
of acts of gross  negligence or willful and wanton  conduct.  The  provisions of
this paragraph shall survive the termination of this Agreement for one (1) year.

                                        3

<PAGE>



If this  paragraph  is in conflict  with Section  5.01(b) of the Stock  Purchase
Agreement,  the language of the Stock Purchase Agreement shall prevail and be in
full force and effect.

5. Termination.
   ------------

     This  Agreement  may be  terminated  by  Siemann  at any time or by written
mutual agreement of the parties. Upon termination, Siemann shall pay all amounts
due  Consultants  under  Paragraph 3(a) and 3(b) above,  and  Consultants  shall
deliver to Siemann all proprietary  information of Siemann,  if any. All amounts
to become due  Consultants  under  Paragraph  3(c) above,  if any, shall survive
termination  and shall be paid by Siemann in accordance  with the  provisions of
Paragraph 3(c). This Agreement may be terminated by the Consultants in the event
of default under the  promissory  note (the "Note")  issued by Siemann under the
Stock Purchase Agreement,  and Siemann's failure to cure the default as provided
in the Note.

6. Waiver.
   -------

     A party's  failure to insist on compliance or  enforcement of any provision
of this Agreement shall not affect the validity or  enforceability or constitute
a waiver of future  enforcement of that  provision or of any other  provision of
this Agreement by that party or any other party.

7. Governing Law.
   --------------

     This  Agreement  shall in all  respects be subject to, and governed by, the
laws of the State of Pennsylvania.

8. Severability.
   -------------

     The invalidity or unenforceability of any provision in this Agreement shall
not in any way affect the validity or  enforceability of any other provision and
this  Agreement  shall  be  construed  in all  respects  as if such  invalid  or
unenforceable provision had never been in this Agreement.

9. Notice.
   -------

     Any and all notices  required or permitted herein shall be deemed delivered
if delivered  personally or if mailed by registered or certified mail to Siemann


                                        4

<PAGE>


at its  principal  place  of  business  and to the  Consultants  at the  address
hereinafter set forth  following the  Consultant's  signature,  or at such other
address or addresses as either party may  hereafter  designate in writing to the
other.

10. Assignment.
    -----------

     This Agreement,  together with any amendments hereto, shall be binding upon
and shall  inure to the  benefit  of the  parties  hereto  and their  respective
successors, assigns, heirs and personal representatives, except that the rights,
benefits and obligations of Consultants under this Agreement may not be assigned
without the prior written consent of Siemann.

11. Amendments.
    -----------

     This  Agreement may be amended at any time by mutual consent of the parties
hereto,  with any such  amendment  to be invalid  unless in  writing,  signed by
Siemann and Consultants.

12. Entire Agreement.
    -----------------

     This  Agreement  contains the entire  agreement  and  understanding  by and
between  Consultants  and Siemann with respect to the engagement of Consultants,
and no  representations,  promises,  agreements,  or understandings,  written or
oral,  relating to the  engagement of the  Consultants  by Siemann not contained
herein shall be of any force or effect.

13. References to Gender and Number Terms.
    --------------------------------------

     In  construing  this  Agreement,  feminine  or  number  pronouns  shall  be
substituted for those  masculine in form and vice versa,  and plural terms shall
be  substituted  for  singular and singular for plural in any place in which the
context so requires.

14. Headings.
    ---------

     The various  headings in this Agreement are inserted for  convenience  only
and are not part of the Agreement.



                                        5

<PAGE>


     IN  WITNESS  WHEREOF,  Siemann  and  Consultants  have duly  executed  this
Agreement as of the day and year first above written.


- --------------------------                      SIEMANN EDUCATIONAL
Yuri Schneiberg                                 SYSTEMS, INC.


- --------------------------                      -------------------------------
Lucy Schneiberg                                 Paul T. Siemann, President

Address for Notice Purposes:                    Address for Notice Purposes:
c/o Schoenberg & Associates                     405 S. Platte River Drive
125 Strafford Avenue, Suite 125                 Suite 3A
Wayne, PA 19087                                 Denver, CO 80223


                                        6


<PAGE>
                                MINUTES OF ACTION

                                       BY

                               BOARD OF DIRECTORS

                                       OF

                        SIEMANN EDUCATIONAL SYSTEMS, INC.
                             a Colorado corporation


     This  meeting  is held  pursuant  to the  provisions  of  Colorado  Revised
Statutes, 1997, Section 7-108-202, which provides that any action required to be
taken at a meeting of the directors of a corporation, or any action which may be
taken at a meeting of the directors, may be taken without a meeting if a consent
in  writing,  setting  forth the action so taken,  shall be signed by all of the
directors  entitled to vote with  respect to the  subject  matter  thereof.  The
undersigned,  representing all of the directors of Siemann Educational  Systems,
Inc. ("Corporation"), do hereby waive any and all notice that may be required to
be given with respect to a meeting of the  directors of the  Corporation  and do
hereby make, ratify, confirm and approve the following actions:

     1. These Minutes of Action shall constitute the record of a special meeting
of the directors the  Corporation,  and the Secretary of this Corporation or any
other  proper  officer  is  hereby  authorized  to  certify  any of the  actions
hereinafter taken as having been duly taken or ratified by the directors of this
Corporation in accordance with the requirements established by law.

     2.  The  directors,  believing  it  to be  in  the  best  interest  of  the
Corporation,  hereby ratify,  approve and confirm certain financing arrangements
between  the   Corporation   and  Hanifen  Imhoff   Mezzanine  Fund,  L.P.  (the
"Purchaser").  The President of the Corporation,  Paul T. Siemann, be and hereby
is authorized and empowered to take, all or any part of the following  action on
or in behalf of the  Corporation (1) to execute and deliver to the Purchaser (i)
a Note  and  Security  Agreement  ("Note  Agreement")  providing  for  financing
arrangements  for the  Corporation  in the amount of $2,900,000 and the grant to
the Purchaser of a security interest in the Corporation's  accounts  receivable,
contract rights, chattel paper, instruments,  documents,  inventory,  equipment,
general intangibles,  copyrights,  patents,  trademarks, trade names, accessions
to, substitutions for and replacements,  products and proceeds of the foregoing,
and books and  records  pertaining  to all of the  foregoing,  as more fully set
forth in the Note  Agreement,  to secure  Corporation's  payment and performance
under the terms of the Note Agreement;  (ii) a Senior Subordinated  Secured Note
("Note")  evidencing the Corporation's  indebtedness under the Note Agreement in
the principal amount of $2,900,000, (iii) a Warrant to purchase 1,268,486 common
shares  of the  Corporation;  and  (iv)  all  other  agreements,  documents  and
instruments,  including, but not limited to, financing statements,  contemplated



<PAGE>

by the Note  Agreement;  and (2) to carry out,  modify,  amend or terminate  any
arrangements  or  agreements at any time existing  between  Corporation  and the
Purchaser.

     3. The following named persons are officers of  Corporation,  duly elected,
qualified and acting as such; that the signatures  appearing  opposite the names
of such officers are authentic and genuine and are, in fact,  the  signatures of
such officers

          Paul T. Siemann, President/Treasurer      ________________________

          Joe Chalupa, Vice President               ________________________

          Barbara Siemann, Secretary                ________________________

     These Minutes of Action may be executed in one or more counterparts, all of
which taken together shall  constitute the same Minutes,  and when signed by all
of the directors of the  Corporation  may be certified by any proper  officer of
the Corporation as having been  unanimously  adopted by vote of the directors as
of the 24th day of March, 1998.

         IN WITNESS  WHEREOF,  the  undersigned  Directors have evidenced  their
     approval of the above proceedings as of the date last above mentioned.

                                                  DIRECTORS:


                                                  ------------------------------
                                                  Paul T. Siemann


                                                  ------------------------------
                                                  Barbara Siemann


                                                  ------------------------------
                                                  Joe Chalupa



<PAGE>



                                MINUTES OF ACTION

                                       BY

                               BOARD OF DIRECTORS

                                       OF

                        SIEMANN EDUCATIONAL SYSTEMS, INC.
                             a Colorado corporation


     This  meeting  is held  pursuant  to the  provisions  of  Colorado  Revised
Statutes, 1997, Section 7-108-202, which provides that any action required to be
taken at a meeting of the directors of a corporation, or any action which may be
taken at a meeting of the directors, may be taken without a meeting if a consent
in  writing,  setting  forth the action so taken,  shall be signed by all of the
directors  entitled to vote with  respect to the  subject  matter  thereof.  The
undersigned,  representing all of the directors of Siemann Educational  Systems,
Inc. ("Corporation"), do hereby waive any and all notice that may be required to
be given with respect to a meeting of the  directors of the  Corporation  and do
hereby make, ratify, confirm and approve the following actions:

     1. These Minutes of Action shall constitute the record of a special meeting
of the directors the  Corporation,  and the Secretary of this Corporation or any
other  proper  officer  is  hereby  authorized  to  certify  any of the  actions
hereinafter taken as having been duly taken or ratified by the directors of this
Corporation in accordance with the requirements established by law.

     2.  The  directors,  believing  it  to be  in  the  best  interest  of  the
Corporation, hereby ratify, approve and confirm certain arrangements between the
Corporation  and Yuri  Schneiberg  ("Seller")  to acquire  all of the issued and
outstanding shares (the "Purchased  Shares") of Data Processing  Trainers Co., a
Pennsylvania  corporation  ("DPT").  The President of the  Corporation,  Paul T.
Siemann,  be and hereby is authorized  and empowered to take, all or any part of
the following  action on or in behalf of the  Corporation  (1) to execute and/or
deliver to Seller (i) a Stock Purchase  Agreement  ("Stock Purchase  Agreement")
providing for the acquisition of all of the issued and outstanding shares of DPT
by the Corporation; in the amount of $2,900,000; (ii) a Promissory Note ("Note")
evidencing a portion of the purchase  price as more fully set forth in the Stock
Purchase  Agreement  in the  principal  amount of  $4,340,000;  (iii) a Security
Agreement-Stock Purchase to grant to Seller a security interest in the Purchased
Shares to secure the Note and the other  obligations  set forth therein;  (iv) a
Guaranty and Security  Agreement from DPT to grant to Seller a security interest
in DPT's accounts  receivable,  contract  rights,  chattel  paper,  instruments,
documents,  inventory,  equipment,  general  intangibles,  copyrights,  patents,
trademarks,  trade names,  accessions to,  substitutions  for and  replacements,
products and proceeds of the foregoing,  and books and records pertaining to all
of the foregoing,  as more fully set forth  therein,  to secure the Note and the
other obligations set forth therein; and (v) all other agreements, documents and



<PAGE>

instruments,  including, but not limited to, financing statements,  contemplated
by the  Stock  Purchase  Agreement;  and (2) to  carry  out,  modify,  amend  or
terminate  any  arrangements  or  agreements  at any time  existing  between the
Corporation and Seller.

     These Minutes of Action may be executed in one or more counterparts, all of
which taken together shall  constitute the same Minutes,  and when signed by all
of the directors of the  Corporation  may be certified by any proper  officer of
the Corporation as having been  unanimously  adopted by vote of the directors as
of the ____ day of March, 1998.

     IN WITNESS WHEREOF, the undersigned Directors have evidenced their approval
of the above proceedings as of the date last above mentioned.

                                                DIRECTORS:


                                                ------------------------------
                                                Paul T. Siemann


                                                ------------------------------
                                                Barbara Siemann


                                                ------------------------------
                                                Joe Chalupa



<PAGE>

                                   RESOLUTIONS

                                       OF

                           SHAREHOLDERS AND DIRECTORS

                                       OF

                          DATA PROCESSING TRAINERS CO.,
                           a Pennsylvania corporation


     These  resolutions  are adopted  pursuant to the provisions of Pennsylvania
Statues Annotated which provides that any action which may be taken at a meeting
of  shareholders  or  directors  may be taken  without a meeting if a consent in
writing,  setting  forth  the  action  so  taken,  shall be signed by all of the
shareholders  and directors  entitled to vote with respect to the subject matter
thereof. The undersigned,  constituting all of the shareholders and directors of
Data Processing Trainers Co. ("Corporation"), do hereby waive any and all notice
that may be required to be given with  respect to a meeting of the  shareholders
and directors of the Corporation and do hereby make, ratify, confirm and approve
the following actions:

     1. The Corporation  hereby ratifies and confirms the execution and delivery
of the Stock Purchase  Agreement (the "Stock  Purchase  Agreement")  between the
Corporation,  Yuri Schneiberg  ("Seller") and Siemann Educational Systems,  Inc.
("SES")  whereby  SES  acquired  from  Seller all of the issued and  outstanding
shares of the Corporation.

     2. The Corporation  further ratifies the representations and warranties set
forth in Section 2.02 of the Stock  Purchase  Agreement  and confirms  that said
representations  and  warranties  are true and correct as if made on the date of
the Stock Purchase Agreement.

     3. The Corporation further ratifies and confirms the execution and delivery
of the  Guaranty  and  Security  Agreement  for the  benefit of Seller to secure
certain  deferred  obligations  of SES to Seller  pursuant to the Stock Purchase
Agreement.

     These Resolutions,  when signed by all of the shareholders and directors of
the  Corporation,  may be certified by any proper officer of the  Corporation as
having been unanimously  adopted by vote of the shareholders and directors as of
the 24th day of March, 1998.





<PAGE>


     IN  WITNESS  WHEREOF,  the  undersigned  shareholders  and  directors  have
evidenced  their  approval  of the above  proceedings  as of the date last above
mentioned.

                                          SHAREHOLDERS:

                                          SIEMANN EDUCATIONAL SYSTEMS, INC.


                                          By
                                             -----------------------------------
                                             Paul T. Siemann, President



                                          --------------------------------------
                                          Paul T. Siemann

<PAGE>
                               MINUTES OF MEETING

                                       OF

                           SHAREHOLDERS AND DIRECTORS

                                       OF

                          DATA PROCESSING TRAINERS CO.,
                           a Pennsylvania corporation

     This meeting of the shareholders and directors of Data Processing  Trainers
Co.  ("Corporation")  is held on March 24, 1997  pursuant to the  provisions  of
Pennsylvania  Statutes Annotated,  which provides that any action required to be
taken at a meeting of the  shareholders  or  directors of a  corporation  may be
taken  without a meeting if a consent in  writing,  setting  forth the action so
taken, shall be signed by all of the shareholders and directors entitled to vote
with respect to the subject matter thereof. The undersigned, representing all of
the   shareholders   and  directors  of  Siemann   Educational   Systems,   Inc.
("Corporation"),  do hereby  waive any and all notice that may be required to be
given with respect to a meeting of the  shareholders  of the  Corporation and do
hereby make, ratify, confirm and approve the following actions:

     1. These Minutes of Meeting shall constitute the record of a meeting of the
shareholders  of the  Corporation,  and the President of the  Corporation or any
other  proper  officer  is  hereby  authorized  to  certify  any of the  actions
hereinafter  taken as having been duly taken or ratified by the  shareholders of
this Corporation in accordance with the requirements established by law.

     2. RESOLVED,  that the  shareholders  of the  Corporation,  pursuant to the
Pennsylvania  Business  Corporation  Law  and  believing  it to be in  the  best
interest of the Corporation, do approve, ratify and confirm the following:

          a. The  resignation of Yuri  Schneiberg  from all positions held as an
officer or director of the Corporation.

          b. The  resignation of Lucy  Schneiberg  from all positions held as an
officer or director of the Corporation.

          c. The  election  and  appointment  of the  following  officers of the
Corporation for the ensuing corporate year and until their successors shall have
been duly elected or appointed and shall qualify:

          Paul T. Siemann         President/Chief Executive Officer/Treasurer

          Barbara Siemann         Secretary

          Nicholas Kondur         Assistant Secretary


                                               

<PAGE>


          d.  The  election  and  appointment  of Paul T.  Siemann  as the  sole
director  of the  Corporation  for the  ensuing  corporate  year and until their
successors shall have been duly qualified.

          e. The change of the  registered  agent of the  Corporation to reflect
the agent of the Corporation as CT Corporation Services.

     f. The  change of the  authorized  signatories  on the  Corporation's  bank
accounts  at  Commerce  Bank to remove the  existing  signatories  and add those
signatories designated by the President of the Corporation.

     The  shareholders  and directors of the Corporation  further  authorize the
President of the  Corporation  to perform all acts,  execute such  documents and
take all actions necessary to insure the effectuation of the foregoing.

     These  Minutes  of  Action,  when  signed  by all of the  shareholders  and
directors  of the  Corporation  may be  certified  by any proper  officer of the
Corporation as having been  unanimously  adopted by vote of the shareholders and
directors on the 24th day of March, 1998.

     IN WITNESS  WHEREOF,  the  undersigned,  being all of the  shareholders and
directors  of the  Corporation,  have  evidenced  their  approval  of the  above
proceedings as of the date last above mentioned.

                                          SHAREHOLDERS:

                                          SIEMANN EDUCATIONAL SYSTEMS, INC.



                                          By 
                                             ----------------------------------
                                             Paul T. Siemann, President

                                          DIRECTORS:



                                          -------------------------------------
                                          Paul T. Siemann



                                       -2-





                                 PROMISSORY NOTE

THIS  PROMISSORY  NOTE  IS  (A)  SUBJECT  TO THE  TERMS  AND  CONDITIONS  OF THE
INTERCREDITOR  AGREEMENT BETWEEN HANIFEN IMHOFF MEZZANINE FUND, L.P. AND PAUL T.
SIEMANN DATED MARCH 24, 1998 AND (B)  SUBORDINATE TO THE $2,900,000 NOTE ENTERED
INTO BETWEEN  SIEMANN  EDUCATIONAL  SYSTEMS,  INC. AND HANIFEN IMHOFF  MEZZANINE
FUND, L.P. ("Hanifen Note").


$2,000,000                                                        March 24, 1998


     FOR VALUE RECEIVED,  the undersigned,  Siemann Educational Systems, Inc., a
Colorado Corporation ("Maker"),  promises to pay to the order of Paul T. Siemann
("Payee") at 405 S. Platte River Drive,  Suite 3A, Denver,  Colorado  80223,  or
such other place as Payee may from time to time  designate by notice in writing,
so much of the principal  sum of Two Million  Dollars  ($2,000,000)  as shall be
from time to time outstanding (the "Loan") in accordance with the terms hereof.

     1. Maker  agrees to pay  interest on so much of the  outstanding  principal
amount  of the Loan as shall be  outstanding  from  time to time,  at an  annual
interest rate of twelve percent (12%). Interest computed for each month shall be
computed on the basis of a 365/366 day year, as the case may be.

     2. Maker shall pay in arrears to Payee interest each month. All outstanding
principal  and interest  shall be due and payable on March 25,  2003;  provided,
however,  that no principal  shall be due and payable prior to one day following
the date the Hanifen Note has been  indefeasibly  paid in full to Hanifen Imhoff
Mezzanine Fund, L.P.  ("HIMF") in cash or cash equivalents;  provided,  further,
that no principal or interest  shall be payable if Maker is in default under the
Hanifen Note.

     3. Maker  reserves the right to prepay all or any part of the principal and
interest  owning on this  Note at any time or times  prior to  maturity  without
notice or payment of prepayment  penalty.  A prepayment shall not delay the time
for,  or change  the  amount of, the next  scheduled  payment(s)  (if any).  Any
prepayment  shall  first  require  the  written  approval of HIMF so long as any
amounts are  outstanding  on the Hanifen Note.  HIMF may in its sole  discretion
refuse to grant approval for such prepayment.

                                                       

<PAGE>



     4. Each payment shall be applied: FIRST, to the payment of interest and any
late charge or charges payable  hereunder;  SECOND, to the principal hereof. The
principal  balance  so  adjusted  shall be the basis for future  computation  of
interest.

     5. Upon the  happening  of any of the  following  events,  at the option of
Payee,  all amounts  then  unpaid  under this Note shall bear  interest  for the
period  beginning with the date of the happening of such event at a default rate
of eighteen percent (18%) per annum compounded monthly,  and in addition,  Payee
may, at his option,  declare due and  payable the entire  unpaid  principal  sum
hereunder,  together with all interest  thereon,  plus any other sums payable at
the time of such  declaration  pursuant to this Note. Such events of default are
the following. No default shall be acted upon by Payee without the prior written
approval  of HIMF so long as any amounts are  outstanding  on the Hanifen  Note.
HIMF may in its sole discretion refuse to grant approval for such action.

          (a) The  failure  of Maker to make  payment  required  under this Note
within five (5) days after notice of such failure is sent by Payee;

          (b) If Maker  shall  default  in the  performance  of any other  term,
covenant,  condition,  or obligation contained in this Note, and Maker shall not
have begun or continue diligently to attempt to cure such default within fifteen
(15) days (or such  default have been cured within sixty (60) days) after notice
shall  have  been  given to the  Maker  by Payee  specifying  such  default  and
requiring  such default to be cured;  provided that the cure period in this item
(b) does not apply to any other events described in this Section 7;

          (c) If any  representation or warranty of Maker contained herein or in
any loan document,  or any  representation to the Payee concerning the financial
condition or credit  standing of Maker,  proves to be false or misleading in any
material respect;

          (d) Maker  suffering  or  permitting  any  person  other  than HIMF to
acquire  possession  of any interest in, or any lien upon,  any of the property,
unless HIMF has given written consent thereto;

          (e)  Maker's  sale of all or  substantially  all of the  assets of the
business;

                                       -2-

<PAGE>



          (f) The filing of any  petition  by Maker under any  provision  of the
Federal Bankruptcy Code or any state law relating to insolvency or the filing of
any such  petition  against  Maker;  unless such  petition  and all  proceedings
thereunder  are dismissed or stayed within sixty (60) days from the date of such
filing;  or the  appointment  of a trustee or receiver  for all or any assets of
Maker, unless such appointment is vacated, dismissed of stayed within sixty (60)
days  from  the  date of such  appointment;  or an  adjudication  that  Maker is
insolvent or bankrupt;

          (g) The  liquidation,  termination or dissolution of the Maker (unless
it is solely for the purpose of changing  Maker's  organizational  structure and
the new entity assumes Maker's obligations under the Note);

          (h) A default by Maker  under any  obligation  other than the  Maker's
obligations under the Hanifen Note,  involving $25,000 or more, which is not the
result of a good faith  dispute  or which is not cured  within  applicable  cure
period of such obligation;

     6. The failure by Payee to exercise any of the  foregoing  options upon the
happening of one or more of the foregoing  events shall not  constitute a waiver
of the right to exercise  the same event or any other  option at any  subsequent
time in respect of the same event or any other event. The acceptance of Payee of
any payment  hereunder which is less than payment in full of all amounts due and
payable at the time of such payment  shall not  constitute a waiver of the right
to exercise any of the foregoing  options at that time or at any subsequent time
or nullify any prior exercise of any such option without the express  consent of
Payee, except as and to the extent otherwise provided by law.

     7. In the event of  default,  Maker  hereby (i) agrees to pay Payee  hereof
upon  demand,  any  and all  reasonable  costs,  expenses  and  fees,  including
reasonable  attorney's fees,  incurred in the collection  hereof or in enforcing
the terms  hereof,  whether  or not suit is  commenced  and in the event suit is
brought to enforce  payment  hereof or to enforce the terms hereof,  such costs,
expenses and fees may be  determined  by a court  sitting  without a jury;  (ii)
expressly agrees that the acceptance by Payee of any performance  which does not
strictly  comply  with the terms of this Note shall not be deemed to be a waiver
of any rights of Payee.


                                       -3-

<PAGE>



     8. For so long as this Note remains outstanding,  Maker shall provide Payee
within  30  days  of the  end of  each  of  Maker's  fiscal  quarters  financial
statements for each such quarter.

     9. All amounts payable  hereunder are payable in lawful money of the United
States.

     10. The Note shall be governed by and  construed  according  to the laws of
the State of Colorado.

     11. No provision of this instrument shall require the payment or permit the
collection  of interest in excess of the maximum  permitted by law over the term
of the Note.  If any excess of interest in such respect is herein  provided for,
or shall be adjudicated to be so, the provisions of this paragraph shall govern,
and neither the Maker nor its  successors  and assigns shall be obligated to pay
the amount of such  interest  to the  extent  that it is in excess of the amount
permitted  by law, and any such amounts so paid over the term of the Note shall,
at the option of Payee,  be applied  against the principal  balance of this Note
due at maturity or rebate to Maker within  thirty (30) days after final  payment
of this Note.

     12. Maker waives diligence, presentment, protest and demand and also notice
of protest, demand, dishonor and nonpayment of this Note (except as specifically
provided for herein), and expressly agrees that this Note, or payment hereunder,
may be extended from time to time, and consents to the acceptance of security or
the release of any security for this Note,  or the  acceptance or release of any
guarantor,  surety or  endorser  hereof,  all without in any way  affecting  the
liability of Maker.  No  extension of time for the payment of this Note,  or any
installment  hereof, made by agreement by Payee with any person now or hereafter
liable for the payment of this Note shall  affect the original  liability  under
this Note of Maker, even if Maker is not a party to such agreement.

     13.  All  notices,  requests,  claims,  demands  and  other  communications
hereunder  shall be in  writing  and shall be given (and shall be deemed to have
been duly  given  upon  receipt)  by  delivery  in  person,  by  telecopy  or by
registered or certified  mail (postage paid,  return  receipt  requested) to the
respective  parties at the  following  addresses (or at such other address for a
party as shall be specified by like notice):

                                       -4-

<PAGE>


                  (a)      if to Payee:

                           Mr. Paul Siemann
                           405 S. Platte River Drive, Suite 3A
                           Denver, CO 80223
                           Telephone:  303-744-6389
                           Telecopier: 303-722-7698

                  (b)      if to Maker:

                           Siemann Educational Systems, Inc.
                           405 S. Platte River Drive, Suite 3A
                           Denver, CO 80223
                           Attn:  Mrs. Barbara Siemann, Secretary
                           Telephone: 303-295-7737
                           Telecopier 303-297-8422

     14. This Note may be assigned by the Payee without notice to the Maker.

     IN  WITNESS  WHEREOF,  this  Note has been duly  executed  this 24th day of
March, 1998.

                                           SIEMANN EDUCATIONAL SYSTEMS, INC.



                                           By 
                                               ---------------------------------
                                           Its 
                                               ---------------------------------





                                       -5-

<PAGE>



       THIS WARRANT AND THE SHARES ISSUABLE UPON EXERCISE OF THIS WARRANT
              HAVE NOT BEEN REGISTERED OR QUALIFIED FOR SALE UNDER
      THE SECURITIES ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES LAW
              AND MAY NOT BE SOLD OR TRANSFERRED IN THE ABSENCE OF
          SUCH REGISTRATION OR QUALIFICATION OR AN EXEMPTION THEREFROM
             UNDER SUCH ACT AND ANY SUCH LAWS THAT MAY BE APPLICABLE
                         AND ARE TRANSFERABLE ONLY UPON
                    THE CONDITIONS SPECIFIED IN THIS WARRANT.


                                                        Exercise Price: $100.00







                                     WARRANT

                            TO PURCHASE COMMON SHARES
                      OF SIEMANN EDUCATIONAL SYSTEMS, INC.








                                 March 24, 1998


                                                       

<PAGE>



       THIS WARRANT AND THE SHARES ISSUABLE UPON EXERCISE OF THIS WARRANT
              HAVE NOT BEEN REGISTERED OR QUALIFIED FOR SALE UNDER
      THE SECURITIES ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES LAW
              AND MAY NOT BE SOLD OR TRANSFERRED IN THE ABSENCE OF
          SUCH REGISTRATION OR QUALIFICATION OR AN EXEMPTION THEREFROM
             UNDER SUCH ACT AND ANY SUCH LAWS THAT MAY BE APPLICABLE
                         AND ARE TRANSFERABLE ONLY UPON
                    THE CONDITIONS SPECIFIED IN THIS WARRANT.

                              Dated March 24, 1998

                                                        EXERCISE PRICE: $100.00

                                     WARRANT

                            TO PURCHASE COMMON SHARES
                      OF SIEMANN EDUCATIONAL SYSTEMS, INC.

     THIS IS TO CERTIFY that,  for value  received and subject to the provisions
set forth in this Warrant,

                                 PAUL T. SIEMANN

or permitted assigns is entitled to purchase from Siemann  Educational  Systems,
Inc. a Colorado  Corporation  (the  "Company"),  at any time during the Exercise
Period (as  hereinafter  defined),  732,360 Common  Shares,  $0.10 par value per
share, for an aggregate price (for all such shares of common stock, as adjusted)
of $100.00 (the "Exercise Price"),  all on and subject to the terms,  provisions
and conditions set forth in this Warrant.

     The  additional  terms and  conditions  that follow on the next 8 pages are
incorporated  in this  Warrant as if fully set forth on this  page.  Capitalized
terms shall have the meanings  specified in paragraph 1 unless the context shall
otherwise require.

     WITNESS the seal of the Company and the  signatures of its duly  authorized
officers. 

                                             Siemann Educational Systems, Inc.

 ATTEST:

- -----------------------                      By:
Secretary                                       --------------------------------
                                                Its: President

                                       -2-

<PAGE>



SECTION 1                       EXERCISE OF WARRANT

     1.1  Exercise  Procedure.  Subject  to the  conditions  set  forth  in this
Warrant,  this  Warrant may be  exercised in whole or in put during the Exercise
Period,  but in no event  subsequent to the end of the Exercise  Period,  by the
surrender of this Warrant (with the  subscription  form attached to this Warrant
duly  completed and  executed) at the principal  office if the Company at 405 S.
Platte River Drive,  Suite,  3A, Denver Colorado 90223,  and upon payment of the
applicable Exercise Price. Payment shall be made by funds immediately available.

     The right  granted by this  Warrant to acquire  Shares shall expire at 5:00
p.m.,  Denver time,  on March 25, 2003,  and such right shall be wholly null and
void to the extent this Warrant is not exercised  before that time.  The Company
shall pay all reasonable expenses, taxes and other charges payable in connection
with the  preparation,  execution  and  delivery  of any  certificates  or other
documents evidencing the Shares under this paragraph 1 regardless of the name or
names on which such documents shall be registered.

SECTION 2        RESTRICTIONS ON TRANSFERABILITY OF WARRANTS AND
                 SHARES; COMPLIANCE WITH LAWS.

     2.1 In General.  Neither this Warrant nor any Shares obtained upon exercise
of this Warrant shall be  Transferred  except upon the  conditions  specified in
this  Warrant,  which  conditions  are  intended to insure  compliance  with the
provisions of the Securities Act (or any similar  federal statute at the time in
effect)  and any  applicable  state  securities  laws  in  respect  of any  such
Transfer.

     2.2 Restrictive  Legend.  The Warrant and any Shares obtained upon exercise
of this Warrant shall be  represented by  certificates,  and,  unless  otherwise
permitted by the provisions of this paragraph 2.2, shall be marked with a legend
reading substantially as follows:

THE SECURITIES  REPRESENTED BY THIS  CERTIFICATE  HAVE NOT BEEN REGISTERED UNDER
THE SECURITIES ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES LAWS AND MAY NOT
BE SOLD OR  TRANSFERRED  IN THE  ABSENCE OF SUCH  REGISTRATION  OR AN  EXEMPTION
THEREFROM  UNDER  SUCH ACT AND ANY SUCH  LAWS  THAT  MAY BE  APPLICABLE  AND ARE
TRANSFERABLE ONLY UPON THE CONDITIONS SPECIFIED IN THE WARRANT PURSUANT TO WHICH
SUCH SECURITIES WERE ISSUED.

                                       -3-

<PAGE>


     If a registration  statement  covering this Warrant or any Shares  obtained
upon exercise of this Warrant shall become  effective  under the  Securities Act
and under any applicable  state securities laws, or if the Company shall receive
an  opinion of counsel  reasonably  satisfactory  to the  Company  (which  shall
include  counsel to the  Company and  counsel to the  original  "Holder" of this
Warrant)  that,  in the opinion of such  counsel,  such  legend is not  required
(including,  without  limitation,  because of the  availability  of an exemption
afforded by Rule 144 under the  Securities  Act),  the Company  shall,  or shall
instruct its transfer  agents and registrars to, remove such legend or issue new
Warrants or  certificates  without  such  legend.  Upon the  reasonable  written
request of a Holder,  the Company shall  forthwith  request counsel to render an
opinion with respect to the matters covered in this  paragraph,  and the Company
shall pay all expenses in connection with such matters.

SECTION 3   PIGGYBACK REGISTRATION

     3.1 If at any time and from time to time the  Company  proposes to register
any of its Shares or other  securities  under the  Securities  Act in connection
with an  underwritten  public offering of such Shares or other  securities,  the
Company  shall  promptly  give notice to the Holders of its  intention to do so.
Upon the  request of  Holder,  given  within 10 days  after  receipt of any such
notice  from the  Company,  the Company  shall,  in each  instance  use its best
efforts  to cause  such  Holder's  Warrants,  Underlying  Shares or Shares to be
registered  under the Securities Act and registered or qualified under any state
securities law; provided,  however,  that the obligation to give such notice and
to use such best efforts shall not apply to any registration (a) on Form S-8 (or
any successor form), (b) in connection with dividend  reinvestment plans, or (c)
for the purpose of offering registered  securities to another business entity or
the  shareholders of such entity in connection with the acquisition of assets or
capital  stock of such  entity or in  connection  with a merger,  consolidation,
combination  or similar  transaction  with such entity.  In connection  with any
underwritten  offering of  securities on behalf of the Company or any holders of
the  Company's  securities,  the  Company  shall not be  required to include any
Underlying  Shares  or  Shares  held by  Holder  unless  such  Holder  agrees to


                                       -4-

<PAGE>


reasonable and customary terms of the  underwriting and the Company will include
in such registration (a) first, securities offered to be sold by the Company and
by any holder of demand  registration rights exercising such rights, (b) second,
the  Warrants,  Underlying  Shares  and  Shares  held by any  Holder  requesting
piggyback  registration  rights  or  by  Hanifen  Imhoff  Mezzanine  Fund,  L.P.
("Hanifen")  pursuant to the Warrant  dated March 24, 1998 (in such  quantity as
will not, in the written opinion of the underwriters,  jeopardize the success of
the offering);  and (c) third, any other securities  requested to be included in
such  registration  (in such quantity as will not, in the written opinion of the
underwriters,  jeopardize  the  success of the  offering).  With  respect to any
securities  included in a  registration  pursuant to clause (b) of the preceding
sentence,  the Holders requesting piggyback registration rights on the one hand,
and Hanifen, on the other hand, shall be entitled to register an equal number of
securities;  provided,  however,  that any  limitation  placed on the  number of
securities  that may be registered by Paul T. Siemann  (because of his status as
an insider,  or otherwise) shall not adversely affect Hanifen.  The Company will
not grant any  registration  rights  which  conflict  with the  Holder's  rights
pursuant to this paragraph 3.

     3.2  Expenses.   The  Company  shall,  pay  all  Registration  Expenses  in
connection with all  registrations  (which,  for purposes of this paragraph 3.2,
shall include any qualifications,  notifications and exemptions) under paragraph
3.1.

SECTION 4  LOST, STOLEN WARRANTS, ETC.

     If this Warrant or any  certificate  evidencing  Shares shall be mutilated,
lost, stolen or destroyed,  the Company shall issue a new Warrant or certificate
of like date,  tenor,  and  denomination  and deliver  the same in exchange  and
substitution for and upon surrender and cancellation of the mutilated Warrant or
certificate, or in lieu of the Warrant or certificate lost, stolen or destroyed,
upon receipt of evidence reasonably satisfactory to the Company (an affidavit of
the Holder shall be deemed sufficient) of the loss, theft or destruction of such
Warrant or certificate.

SECTION 5   MISCELLANEOUS


                                       -5-

<PAGE>



     5.1 Holder Not A Shareholder.  Except as otherwise specifically provided in
this Warrant,  prior to the exercise of this Warrant no Holder shall be entitled
to any of the rights of a shareholder of the Company except through ownership of
Common Shares of the Company. 5.2 Notices. Any notice,  demand or delivery to be
made  pursuant to the  provisions  of this  Warrant  shall be in writing and (a)
shall be deemed to have been given or made one day after the date sent (i) if by
the Company,  by prepaid overnight delivery addressed to each Holder at its last
known address appearing on the books of the Company maintained for such purpose,
or (ii) if by Holder, by prepaid overnight delivery, addressed to the Company at
the Company's  address as set forth in paragraph 1.1 above; and (b) if given, by
courier, confirmed telegram, or confirmed facsimile transmission shall be deemed
to have been made or given when  received.  Each Holder and the Company may each
designate a different  address by notice to the other in the manner  provided in
this paragraph 5.2

     5.3 Successors and Assigns.  This Warrant and the rights  evidenced by such
Warrant  shall inure to the benefit of and be binding  upon the  successors  and
assigns of the Company  and each  Holder.  The  provisions  of this  Warrant are
intended  to be for the  benefit  of the  Holder of this  Warrant  or the Shares
obtained upon exercise of this Warrant and shall be enforceable by the Holders.

     5.4 Amendments. This Warrant may not be modified,  supplemented,  varied or
amended  except  by an  instrument  in  writing  signed by the  Company  and the
Majority Holders.

     5.5  Headings;  Severability.  The index and the  descriptive  headings  of
sections of this Warrant are provided  solely for  convenience  of reference and
shall not, for any purpose, be deemed a part of this Warrant. Should any part of
this Warrant for any reason be declared invalid,  such decision shall not affect
the validity of any remaining portion, which shall remain in force and effect as
if this Warrant had been executed with the invalid portion eliminated. It is the
intention  of the  Company  and the Holders  that they would have  executed  and
accepted  the  remaining  portion  of this  Warrant  without  including  in such
remaining  portion any such part, parts or portion which may, for any reason, be
hereafter declared invalid.


                                      -6-

<PAGE>


     5.6  Governing  Law. This Warrant and all matters  concerning  this Warrant
shall be  governed by the laws of the State of Colorado  for  contracts  entered
into and to be performed in such state without regard to principles of conflicts
of laws.

     5.7  Specific  Performance.  The Company  acknowledges  and agrees that the
Holders would be damaged  irreparably in the event any of the provisions of this
Warrant are not performed in accordance  with their  specific terms or otherwise
are breached. Accordingly, the Company agrees that the Holders shall be entitled
to an injunction or  injunctions  to prevent  breaches of the provisions of this
Warrant and to enforce  specifically  this Warrant and terms and  provisions  of
this  Warrant  in any action  instituted  in any  federal or state  court in the
United States having  jurisdiction  over the parties and the matter, in addition
to any other remedy to which the Holder may be entitled, at law or in equity.


                                       -7-

<PAGE>



                              ELECTION TO PURCHASE


To Siemann Educational Systems, Inc:

     The undersigned  registered holder of the Warrant attached to this election
notice  irrevocably  exercises the Warrant,  purchases pursuant to such exercise
________ Common Shares of the Company, makes payments of $_____________ for such
Shares, and requests that the certificates for such Shares be issued in the name
of the  undersigned  holder  of its  nominee  and  delivered  to such  holder at
holder's address on the books of the Company.

By: Paul T. Siemann

By:
    --------------------------

Dated:
       -----------------------



                                       -8-

<PAGE>


                                   ASSIGNMENT

     FOR VALUE  RECEIVED,  the  undersigned  registered  holder  of the  Warrant
attached  to  this  assignment  notice,   sells,   assigns  and  transfers  unto
_________________________________  the Warrant and all rights  evidenced by such
Warrant and does  irrevocably  constitute and appoint  attorney to transfer such
Warrant on the books of the Company.

By: Paul T. Siemann

By:
    --------------------------

Dated:
       -----------------------




                                       -9-




                         -----------------------------



                          NOTE AND SECURITY AGREEMENT

                           Dated as of March 24, 1998




                  $2,900,000 Senior Subordinated Secured Note
                               Due March 24, 2003

                                      and

                              Warrant to Purchase
                                  Common Stock














<PAGE>





                       ----------------------------------
                           --------------------------
                               ------------------

                          NOTE AND SECURITY AGREEMENT
                  $2,900,000 Senior Subordinated Secured Note
                               Due March 24, 2003

                                      and

                              Warrant to Purchase
                                  Common Stock

                                  Dated as of
                                 March 24, 1998



Hanifen Imhoff Mezzanine Fund, L.P.
c/o Hanifen Imhoff Capital Partners LLP
1125 - 17th Street, Suite 1500
Denver, Colorado 80202

Gentlemen:

     The undersigned,  Siemann Educational Systems, Inc., a Colorado corporation
(the  "Company"),  and its  subsidiaries  listed on the  signature  page of this
Agreement as guarantors (the  "Guarantors")  agree with Hanifen Imhoff Mezzanine
Fund, L.P. ("Purchaser") as follows:


SECTION 1. INTERPRETATION OF AGREEMENT, DEFINITIONS.

     1.1.  Definitions.   Unless  the  context  otherwise  requires,  the  terms
hereinafter set forth when used herein shall have the following meanings and the
following  definitions  shall be equally  applicable  to both the  singular  and
plural forms of any of the terms herein defined:

     "Accounts"  means,  all  "accounts"  (as  defined  in the UCC) now owned or
hereafter created or acquired by the Company and its Subsidiaries, including all
accounts  receivable,  contract rights and general intangibles relating thereto,
notes, drafts and other forms of obligations owed to or owned by the Company and
its Subsidiaries arising or resulting from the sale of goods or the rendering of
services,  all proceeds thereof,  all guaranties and security therefor,  and all
goods and rights represented thereby or arising therefrom including the right of
stoppage in transit, replevin and reclamation.

     "Affiliate"  means any Person  Controlling,  Controlled  by or under common
Control with another Person.  Without  limiting the generality of the foregoing,
each of the  following  shall be an  Affiliate  of the  Company:  any officer or







<PAGE>

director of the Company,  any five  percent (5%) or greater  holder of Shares of
the  Company,  and any other  Person  with whom or which the  Company has common
shareholders,  officers or directors.  Notwithstanding the foregoing,  Purchaser
shall not be deemed to be an Affiliate of the Company.

     "Bank"   shall  mean  any   financial   institution   providing   the  Bank
Indebtedness.

     "Bank Indebtedness" means Indebtedness in an aggregate amount not to exceed
$2,000,000  incurred  pursuant  to (a) a line  of  credit  or  revolving  credit
facility for Data Processing Trainers Co. in an amount up to $1,000,000, and (b)
a line of credit or revolving  credit  facility  for Denver  Automotive & Diesel
College,  Inc. in an amount up to  $1,000,000,  and any  refinancing of any such
Indebtedness on terms and conditions agreed to by Purchaser, which consent shall
not be unreasonably withheld.

     "Business Days" means any day excluding Saturday,  Sunday and any day which
is a legal  holiday  under the laws of the State of  Colorado  or a day on which
banking institutions located in Colorado are closed.

     "Capital Expenditures" means all expenditures made and liabilities incurred
for the acquisition of any fixed asset or improvement, replacement, substitution
or  addition  thereto  which  has a  useful  life of more  than one (1) year and
including, without limitation, those arising in connection with Capital Leases.

     "Capital  Lease"  means any  lease of  property  by the  Company  that,  in
accordance with GAAP, should be capitalized for financial reporting purposes and
reflected as a liability on the balance sheet of the Company.

     "Cash  Equivalents"  means:  (a) marketable  direct  obligations  issued or
unconditionally  guarantied  by the United  States  Government  or issued by any
agency thereof and backed by the full faith and credit of the United States,  in
each case maturing  within six (6) months from the date of acquisition  thereof;
(b)  commercial  paper maturing no more than six (6) months from the date issued
and, at the time of acquisition, having a rating of at least A-1 from Standard &
Poor's Ratings Services,  or at least P-1 from Moody's Investors Service,  Inc.;
and (c) certificates of deposit or bankers'  acceptances maturing within six (6)
months  from the date of  issuance  thereof  issued  by,  or  overnight  reverse
repurchase  agreements from, any commercial bank organized under the laws of the
United States of America or any state thereof or the District of Columbia having
combined  capital and surplus of not less than  $250,000,000  and not subject to
setoff rights in favor of such bank.

     "Change of Control"  means the  occurrence  or  existence  of any change of
Control of the Company or its  Subsidiaries,  whether  occurring through merger,
sale of assets or stock, exchange or securities or otherwise.

                                       2

<PAGE>



     "Closing Date" has the meaning set forth in ss.2.3.

     "Collateral" has the meaning set forth in ss.2.2.

     "Control"  means the  possession,  directly or indirectly,  of the power to
direct or cause the  direction of management  and policies of a Person,  whether
through  ownership of common or preferred  stock or other equity  interests,  by
contract or otherwise.

     "Current  Assets" at any date means the amount at which the current  assets
of the Company would be shown on a consolidated  balance sheet of the Company at
such date,  prepared in  accordance  with GAAP,  provided  that amounts due from
Affiliates and investments in Affiliates shall be excluded therefrom.

     "Current  Liabilities"  at any date means the  amount at which the  current
liabilities of the Company would be shown on a consolidated balance sheet of the
Company at such date,  prepared in accordance with GAAP,  other than the current
portion of long term debt.

     "Debt  Service  Coverage"  means,  for any period,  for the Company and its
Subsidiaries  on a  consolidated  basis:  (a) EBITDA,  minus income or franchise
taxes actually paid in cash, minus Capital Expenditures paid in cash; divided by
(b)  interest  expenses  deducted  in  the  determination  of net  income;  plus
scheduled payments of principal with respect to all Indebtedness.

     "Default" means any event or condition the occurrence of which would,  with
the  lapse of time or the  giving of  notice,  or both,  constitute  an Event of
Default.

     "EBITDA" means for any period of the Company, the net income of the Company
for such period,  plus  interest  expense,  provision  for income taxes for such
period,  depreciation and amortization expense, and non-recurring  miscellaneous
expenses,  and  minus  non-recurring  miscellaneous  income  in  each  case,  as
calculated from the consolidated financial statements of the Company prepared in
accordance with GAAP.

     "Employee  Benefit Plan" means any employee benefit plan within the meaning
of ERISA which is maintained  for the benefit of any employees of the Company or
its Subsidiaries.

     "Environmental   Claims"   means   claims,   liabilities,   investigations,
litigation,   administrative  proceedings,   judgments  or  orders  relating  to
Hazardous Materials.

     "Environmental  Laws" means any present or future  federal,  state or local
law,  rule,  regulation or order relating to pollution,  waste,  disposal or the
protection  of human  health  or  safety,  plant  life or animal  life,  natural
resources or the environment.

                                       3

<PAGE>



     "Equipment"  means all  "equipment"  (as  defined  in the UCC) now owned or
hereafter  acquired  by the  Company  and its  Subsidiaries  including,  without
limitation, all machinery,  motor vehicles, trucks, trailers,  vessels, aircraft
and rolling stock and all parts thereof and all additions and accessions thereto
and replacements therefor.

     "ERISA"  means the Employee  Retirement  Income  Security  Act of 1974,  as
amended,  and any  successor  statute  of  similar  import,  together  with  the
regulations thereunder,  in each case as in effect from time to time. References
to sections of ERISA shall be construed to also refer to any successor sections.

     "ERISA  Affiliate" means any corporation,  trade or business that is, along
with the Company, a member of a controlled group of corporations or a controlled
group of trades or  businesses,  as  described  in section  414(b)  and  414(c),
respectively,  of the Internal Revenue Code or 1986, as amended, or Section 4001
of ERISA.

     "Event of Default" has the meaning set forth in ss.7.1.

     "Financing  Documents" means and includes this Agreement,  the Warrant, the
Note and all other instruments,  documents,  financing statements and agreements
executed  by or on behalf  of the  Company  or the  Subsidiaries  and  delivered
concurrently  herewith  or at any  time  hereafter  to or  for  the  benefit  of
Purchaser  in  connection  with  this  Agreement  and  the  other   transactions
contemplated by this Agreement, each as amended from time to time.

     "GAAP"  means  generally  accepted  accounting   principles  at  the  time,
consistently applied.

     "Hazardous Material" means all or any of the following: (a) substances that
are defined or listed in, or otherwise classified pursuant to, any Environmental
Laws or regulations as "hazardous substances", "hazardous materials", "hazardous
wastes", "toxic substances" or any other formulation intended to define, list or
classify  substances by reason of deleterious  properties such as  ignitability,
corrosivity,   reactivity,   carcinogenicity,   reproductive   toxicity  or  "EP
toxicity";  (b) oil,  petroleum or petroleum  derived  substances,  natural gas,
natural gas liquids or synthetic gas and drilling  fluids,  produced  waters and
other wastes associated with the exploration, development or production of crude
oil,  natural gas or  geothermal  resources;  (c) any  flammable  substances  or
explosives or any radioactive materials;  and (d) friable asbestos or electrical
equipment  which  contains  any oil or  dielectric  fluid  containing  levels of
polychlorinated biphenyls in excess of fifty parts per million.

     "Indebtedness" means all of the Company's or its Subsidiaries'  present and
future obligations,  liabilities,  debts,  claims and indebtedness,  contingent,
fixed or otherwise,  however evidenced,  created,  incurred,  acquired, owing or
arising, whether under written or oral agreement, operation of law or otherwise,
and  includes,  without  limiting  the  foregoing  (i)  the  Obligations,   (ii)
obligations and liabilities of any Person secured by a lien, claim,  encumbrance
or security  interest  upon property  owned by the Company or its  Subsidiaries,

                                       4

<PAGE>


even though the Company and its  Subsidiaries  have not assumed or become liable
therefor,  (iii) obligations and liabilities  created or arising under any lease
(including  Capital  Leases)  or  conditional  sales  contract  or  other  title
retention  agreement with respect to property used or acquired by the Company or
its Subsidiaries,  even though the rights and remedies of the lessor,  seller or
lender are limited to  repossession,  (iv) all unfunded pension fund obligations
and liabilities and (v) deferred taxes.

     "Indemnified Liabilities" has the meaning set forth in ss.8.4.

     "Indemnified Person" has the meaning set forth in ss.8.4.

     "Intellectual  Property"  means all  present and future  designs,  patents,
patent  rights  and  applications  therefor,  trademarks  and  registrations  or
applications therefor, trade names, inventions,  copyrights and all applications
and registrations therefor, software or computer programs, license rights, trade
secrets, methods, processes, know-how, drawings,  specifications,  descriptions,
and  all  memoranda,  notes  and  records  with  respect  to  any  research  and
development,  whether now owned or hereafter  acquired,  all goodwill associated
with any of the  foregoing,  and  proceeds of all of the  foregoing,  including,
without limitation, proceeds of insurance policies thereon.

     "Inventory"  means all  "inventory"  (as  defined  in the UCC) now owned or
hereafter acquired,  wherever located,  including finished goods, raw materials,
work in process and other  materials and supplies used or consumed in a Person's
business including goods which are returned or repossessed.

     "Leverage Ratio" means the ratio of (a) the Company's and its Subsidiaries'
consolidated Indebtedness for borrowed money (including any such Indebtedness of
any other Person guaranteed by the Company or any of its Subsidiaries or secured
by a lien,  claim,  encumbrance or security  interest upon property owned by the
Company or its Subsidiaries) to (b) the Company's EBITDA.

     "Lien"  means any lien,  mortgage,  pledge,  security  interest,  charge or
encumbrance  of any  kind,  whether  voluntary  or  involuntary  (including  any
conditional  sale or other title  retention  agreement,  any lease in the nature
thereof, and any agreement to give any security interest).

     "Material  Adverse  Effect"  means a material  adverse  effect upon (a) the
business, operations,  properties, assets, condition (financial or otherwise) or
prospects of the Company and its Subsidiaries  taken as a whole, (b) the ability
of the Company or its Subsidiaries to perform its payment  obligations under any
Financing  Document to which it is a party,  or (c) the ability of  Purchaser to
enforce or collect any of the Obligations.

                                       5

<PAGE>



     "Multiemployer Plan" has the meaning given to such term under ERISA.

     "Note" has the meaning set forth in ss.2.1 and  includes  any Note or Notes
issued in exchange or in substitution therefor.

     "Obligations" means all obligations,  liabilities and indebtedness of every
nature  of the  Company  and its  Subsidiaries  from  time  to time  owed to the
Purchaser under the Financing  Documents  including the principal  amount of all
debts, claims and indebtedness,  accrued and unpaid interest and all fees, costs
and  expenses,  whether  primary,  secondary,   direct,  contingent,   fixed  or
otherwise,  heretofore,  now and/or from time to time  hereafter  owing,  due or
payable.

     "PBGC"  means the  Pension  Benefit  Guaranty  Corporation  and any  entity
succeeding to any or all of its functions under ERISA.

     "Permitted  Encumbrances"  means the  following  types of Liens:  (a) Liens
(other  than  Liens  relating  to  Environmental  Claims  or ERISA)  for  taxes,
assessments or other governmental charges not yet due and payable; (b) statutory
Liens of landlords,  carriers,  warehousemen,  mechanics,  materialmen and other
similar  liens  imposed by law,  which are  incurred in the  ordinary  course of
business and are (i) for sums not more than thirty (30) days  delinquent or (ii)
being contested in good faith by appropriate proceedings promptly instituted and
diligently  conducted and with respect to which  appropriate  reserves have been
established  in accordance  with GAAP; (c) Liens (other than any Lien imposed by
ERISA)  incurred  or  deposits  made  in the  ordinary  course  of  business  in
connection with workers' compensation, unemployment insurance and other types of
social security,  statutory obligations,  surety and appeal bonds, bids, leases,
government contracts, trade contracts, performance and return-of-money bonds and
other similar obligations  (exclusive of obligations for the payment of borrowed
money); (d) easements, rights-of-way, restrictions, and other similar charges or
encumbrances  not interfering in any material  respect with the ordinary conduct
of the  business  of the  Company  or any of its  Subsidiaries;  (e)  Liens  for
purchase money obligations,  provided that (i) the purchase of the asset subject
to any such Lien is permitted under ss.6.6(d),  (ii) the Indebtedness secured by
any such Lien is permitted under ss.6.7,  and (iii) such Lien encumbers only the
asset so purchased;  (f) Liens in favor of the  Purchaser;  (g) the Lien on Data
Processing  Trainers Co. stock and assets in favor of the Sellers in  connection
with  the  Seller  Indebtedness;   and  (h)  Liens  on  certain  assets  of  the
Subsidiaries in favor of Bank in connection with the Bank Indebtedness.

     "Person" means an individual,  partnership,  corporation, limited liability
company,  trust or  unincorporated  organization,  and a government or agency or
political subdivision thereof.

     "Plan"  means  a  "pension  plan,"  as  such  term  is  defined  in  ERISA,
established  or maintained by the Company or any ERISA  Affiliate or as to which
the Company or any ERISA  Affiliate  contributed or is a member or otherwise may
have any liability.


                                       6

<PAGE>


     "Pro Forma" means the unaudited  consolidated  balance sheet of the Company
and  its  Subsidiaries  as of the  Closing  Date,  after  giving  effect  to the
transactions contemplated by this Agreement and the Stock Purchase Agreement.

     "Projections"  means the  Company's  forecasted  consolidated:  (a) balance
sheets;  (b)  profit  and loss  statements;  (c) cash flow  statements;  and (d)
capital expenditure statements, together with appropriate supporting details and
a statement of underlying assumptions.

     "Proposal  Letter"  means the letter  dated  December 9, 1997,  between the
Company and Purchaser concerning terms of this Agreement,  the Warrant and other
aspects of the transactions contemplated by the Financing Documents.

     "Purchaser"  means Hanifen Imhoff  Mezzanine Fund, L.P., a Colorado limited
partnership.

     "Restricted Payment" means: (a) any dividend or other distribution,  direct
or  indirect,  on account of any Shares or any other  equity  securities  of the
Company or any of its Subsidiaries now or hereafter outstanding; (b) any payment
or  prepayment  of  principal  of,  premium,  if any,  or  interest  on,  or any
conversion,  exchange, retirement,  defeasance, sinking fund or similar payment,
purchase or other acquisition for value, direct or indirect, of any Indebtedness
(other than the Note) of the Company or any of its Subsidiaries now or hereafter
outstanding; (c) any redemption,  dividend,  conversion,  exchange,  retirement,
defeasance,  sinking fund or similar payment,  purchase or other acquisition for
value, direct or indirect, of any Shares or any other equity securities,  as the
case  may  be,  of the  Company  or any of  its  Subsidiaries  now or  hereafter
outstanding;  (d) any payment made to retire, or to obtain the surrender of, any
warrants, options or other rights to acquire Shares or any other equity security
of the Company or any of its  Subsidiaries now or hereafter  outstanding  (other
than the Warrant); and (e) any payment by the Company or any of its Subsidiaries
of any  compensation,  management  fees or similar  payments  to any  Affiliate,
whether pursuant to a management agreement,  employment agreement,  compensation
or bonus plan or otherwise.

     "SBA" means the federal Small Business Administration.

     "Securities  Act" means the  Securities  Act of 1933,  as  amended,  or any
similar  federal  statute,  and the rules and  regulations of the Securities and
Exchange Commission thereunder, all as the same shall be in effect at the time.

     "Seller  Indebtedness"  shall mean all  Indebtedness to Sellers incurred in
connection  with  the  Stock  Purchase  Agreement  up  to  $4,200,000,  and  any
refinancing  of such  Indebtedness  on  terms  and  conditions  consented  to by
Purchaser, which consent shall not be unreasonably withheld.


                                       7

<PAGE>


     "Sellers" means Yuri Schneiberg.

     "Shareholder  Indebtedness"  shall mean all Indebtedness to Paul T. Siemann
evidenced  by (a)  promissory  notes  on which  the  Company  currently  owes an
aggregate amount not in excess of $410,307, and (b) a $2,000,000 promissory note
to be executed  simultaneously  with this  Agreement  on terms  satisfactory  to
Purchaser,  including,  without limitation,  payment terms that (a) prohibit any
payment of principal prior to one day following the date the Note (together with
all interest due and payable on the Note) has been  indefeasibly paid in full to
Purchaser in cash or cash  equivalents,  and (b) prohibit  interest  payments in
excess  of  12%  per  calendar  quarter.  Any  refinancing  of  the  Shareholder
Indebtedness shall be on terms and conditions  consented to by Purchaser,  which
consent shall not be unreasonably withheld.

     "Shares"  means shares of the Company's  common stock,  $0.10 par value per
share.

     "Stock  Purchase  Agreement"  means that certain Stock  Purchase  Agreement
dated as of March 24, 1998 among the Company,  Data Processing  Trainers Co. and
Yuri Schneiberg.

     "Subsidiary" means any corporation,  partnership, limited liability company
or other entity in which the Company owns, directly or indirectly,  at least 50%
of the voting equity securities. For purposes of this Agreement, Data Processing
Trainers Co. shall be considered a Subsidiary of the Company notwithstanding the
fact that the Company is acquiring  ownership of Data Processing Trainers Co. on
the date of this Agreement.

     "Triggering Event" means (i) a Change of Control, (ii) any consolidation or
merger between the Company and any  partnership,  limited  liability  company or
corporation,  unless (a) the Company is the surviving entity and (b) the holders
of Shares  immediately  prior to such transaction  hold,  immediately after such
transaction, at least a majority of the voting equity securities of the Company,
(iii) consummation of any public offering of equity securities by the Company or
its successors or any stockholders of the Company under the Securities Act, (iv)
the occurrence of any Event of Default, or (v) the receipt by the Company or any
of its shareholders of any Unlocking Proposal (as defined in the Warrant).

     "UCC"  shall  mean the  Uniform  Commercial  Code as in  effect on the date
hereof in the State of Colorado, as amended from time to time, and any successor
statute.

     "Warrant"  means  the  Warrant  issued  by  the  Company  to  Purchaser  in
connection with the transactions contemplated by this Agreement, a copy of which
is attached as Exhibit B.

     1.2. Accounting Principles.  For purposes of this Agreement, all accounting
terms not  otherwise  defined  herein shall have the  meanings  assigned to such
terms in conformity with GAAP. Any consolidation or other accounting computation
required  to be  made  for  the  purposes  of this  Agreement  shall  be done in
accordance  with  GAAP,  including  without  limitation   determination  of  the
character  or  amount of any asset or  liability  or item of income or  expense.
Financial  statements and other information  furnished to the Purchaser pursuant
to this Agreement shall be prepared in accordance with GAAP (as in effect at the

                                       8

<PAGE>


time of such  preparation)  on a consistent  basis.  In the event any changes in
accounting  principles  implemented  by the Company  ("Accounting  Changes") are
required by GAAP or recommended by the Company's certified public auditors,  and
such Accounting Changes affect financial  covenants,  standards or terms in this
Agreement,  then the Company and the Purchaser agree to enter into  negotiations
in order to amend such  provisions of this Agreement so as to equitably  reflect
such Accounting Changes with the desired result that the criteria for evaluating
the financial  condition of the Company shall be the same after such  Accounting
Changes as if such Accounting  Changes had not been made, and until such time as
such an amendment  shall have been executed and delivered by the Company and the
Purchaser,  (A) all financial  covenants,  standards and terms in this Agreement
shall be calculated and/or construed as if such Accounting  Changes had not been
made, and (B) the Company shall prepare  footnotes to each  certificate  and the
financial   statements   required  to  be  delivered  hereunder  that  show  the
differences  between the  financial  statements  delivered  (which  reflect such
Accounting Changes) and the basis for calculating  financial covenant compliance
(without reflecting such Accounting Changes).

     1.3.  Directly or Indirectly.  Where any provision in this Agreement refers
to action to be taken by any  Person,  or which such Person is  prohibited  from
taking,  such  provision  shall be applicable  whether the action in question is
taken directly or indirectly by such Person.

SECTION 2. DESCRIPTION OF NOTE AND COMMITMENT.

     2.1.  Description of Note and Warrant. The Company will authorize the issue
and  sale  to  Purchaser  of (i) its  Senior  Subordinated  Secured  Note in the
principal  amount  of  $2,900,000  (the  "Note")  to be  dated  the date of this
Agreement, to bear interest from such date at the rate of 12% per annum, payable
quarterly on the first day of each quarter  (commencing  on July 1, 1998) and at
maturity  and to bear  interest on the overdue  principal,  if any,  and (to the
extent legally  enforceable) on any overdue  installment of interest at the rate
of 18% per annum after the date due, whether by acceleration or otherwise, until
paid,  to be payable  in equal  quarterly  principal  installments  of  $300,000
beginning  on the fourth  anniversary  of the Closing  Date  (together  with any
accrued  and  unpaid  interest)  and any unpaid  principal  payable on the fifth
anniversary of the date of this Agreement  (together with any accrued and unpaid
interest),  and to be  substantially  in the form attached to this  Agreement as
Exhibit  A, and (ii) a  Warrant  (the  "Warrant")  substantially  in the form of
Exhibit B to this  Agreement to purchase  Shares.  Interest on the Note shall be
computed on the basis of a 360-day year of twelve 30-day months. The Note is not
subject to  prepayment  or  redemption at the option of the Company prior to its
expressed maturity date except on the terms and conditions set forth in ss.3.

     2.2. Grant of Security Interest. To secure the prompt and complete payment,
performance  and  observance  of  the  Obligations  (other  than  the  Warrant),
including all renewals,  extensions,  restructurings  and refinancings of any or
all of such  Obligations,  the Company and each Subsidiary  hereby grants to the
Purchaser a continuing security interest, lien and mortgage in and to all right,
title and interest of the Company and each Subsidiary in all assets and property

                                       9

<PAGE>


of the Company and each  Subsidiary,  whether now owned or existing or hereafter
acquired or arising and  regardless  of where  located  (all being  collectively
referred to as the  "Collateral"),  including  without  limitation the following
property: (i) Accounts; (ii) Inventory; (iii) general intangibles (as defined in
the UCC);  (iv)  documents (as defined in the UCC) or other  receipts  covering,
evidencing or representing  goods; (v) instruments (as defined in the UCC); (vi)
chattel  paper (as defined in the UCC);  (vii)  Equipment;  (viii)  Intellectual
Property;  (ix)  all  deposit  accounts  of  the  Company  and  each  Subsidiary
maintained with any bank or financial institution; (x) all cash and other monies
and property of the Company and each  Subsidiary in the  possession or under the
control of the Purchaser or any  participant;  (xi) all books,  records,  ledger
cards, files,  correspondence,  computer programs, tapes, disks and related data
processing software that at any time evidence or contain information relating to
any of the property described above or are otherwise necessary or helpful in the
collection  thereof or  realization  thereon;  (xii) stock and other  securities
issued by the Company's Subsidiaries or any Subsidiary of such subsidiaries; and
(xiii)  proceeds  of all or any of  the  property  described  above,  including,
without  limitation,  the proceeds of any insurance policies covering any of the
above-described  property.  The  Purchaser's  lien on the  Collateral  shall  be
superior to all other Liens securing  Indebtedness other than Liens securing the
Seller Indebtedness and the Bank Indebtedness.

     2.3. Commitment, Closing Date.

     (a)  Subject  to the terms and  conditions  hereof  and on the basis of the
representations  and warranties  hereinafter  set forth, on the Closing Date the
Company shall issue and sell to  Purchaser,  and  Purchaser  shall  purchase and
receive from the Company, the Note and the Warrant.

     (b) Delivery of the Note and the Warrant will be made at the offices of the
Purchaser  in Denver,  Colorado  (or at such other  location as agreed to by the
Company and Purchaser)  against payment therefor by wire transfer of immediately
available  funds,  on March 24,  1998,  or such later date as shall  mutually be
agreed upon by the Company and Purchaser (the "Closing Date").  The Note will be
delivered to Purchaser in  substantially  the form attached  hereto as Exhibit A
for the full amount of its purchase,  registered in  Purchaser's  name or in the
name of Purchaser's  nominee,  all as Purchaser may specify at any time prior to
the Closing Date.

     (c) Both GAAP and regulations of the Internal Revenue Service now in effect
require a determination  of the value of the Warrant.  After taking into account
the  general  condition  of the bond market at this time  (including  prevailing
interest  rates),  the exercise price of the Warrant,  the period of time during
which the Warrant cannot be exercised, the restrictions on transfer, the lack of
a market  for the  Shares,  and all other  matters  concerning  the Note and the
Warrant,  the Company is of the opinion and understands that Purchaser is of the
opinion that the Warrant would have a value of not more than $1,000.


                                       10

<PAGE>



SECTION 3. PAYMENTS ON THE NOTE.

     3.1. Optional  Prepayments.  Upon compliance with ss.3.2, the Company shall
have the  right,  at any time and from  time to time,  to prepay  the  principal
indebtedness  evidenced by the Note, in whole or in part (but if in part then in
a minimum principal amount of $200,000) by making such prepayment, together with
accrued  interest  thereon  to the  date  of  prepayment,  plus  any  applicable
prepayment premium. All optional prepayments which are applied to principal will
be applied to each scheduled installment in the inverse order of maturity.

     3.2.  Notice of  Optional  Prepayments.  The  Company  shall give notice to
Purchaser of any prepayment of the Note pursuant to ss.3.1 not less than 30 days
nor more  than 60 days  before  the date  fixed  for  such  optional  prepayment
specifying (i) such date, (ii) the principal amount of the Note to be prepaid on
such date, and (iii) the accrued  interest  applicable to the prepayment and any
applicable  prepayment  premium.  Such notice of prepayment shall be irrevocable
and shall certify all facts,  if any, that are conditions  precedent to any such
prepayment.  Notice  of  prepayment  having  been so  given,  the  amount of the
prepayment (together with accrued interest and prepayment premium thereon) shall
become due and payable on the prepayment date specified in such notice.

     3.3.  Mandatory  Prepayments.  Upon occurrence of a Triggering  Event,  the
Company shall promptly,  but in any event within 7 days, notify the Purchaser of
such event, specifying in such notice (i) the date of the Triggering Event, (ii)
that the Purchaser  may elect to require  prepayment of all or part of the Note,
and  (iii)  the  accrued  interest  and  prepayment  premium  applicable  to the
prepayment.  Such notice shall also contain a reasonably detailed summary of the
Triggering  Event. The Purchaser may elect, by giving the Company written notice
of such election within 30 days after receiving the Company's notice, to require
the Company to prepay, on a date specified by the Purchaser in its notice to the
Company,  all or part  of the  principal  indebtedness  evidenced  by the  Note,
together with all accrued interest on the Note to the date of prepayment and any
applicable prepayment premium. All mandatory prepayments pursuant to this ss.3.3
which are applied to principal will be applied to each scheduled  installment in
the inverse order of maturity.

     3.4.  Prepayment  Premium.  In connection  with any prepayment  pursuant to
ss.3.1 or ss.3.3, the Company shall be obligated to include a prepayment premium
equal to the  product of (i) the  principal  balance of the Note being  prepaid,
multiplied  by (ii) 5% if the  prepayment  occurs  during  the  period  from the
Closing Date to and including the first  anniversary  of the Closing Date; 4% if
the  prepayment  occurs  during  period from the first day  following  the first
anniversary  of the Closing Date to and including the second  anniversary of the
Closing  Date;  3% if the  prepayment  occurs  during  period from the first day
following the second  anniversary of the Closing Date to and including the third
anniversary of the Closing Date; 2% if the prepayment  occurs during period from
the first  day  following  the  third  anniversary  of the  Closing  Date to and
including the fourth  anniversary  of the Closing Date; and 1% if the prepayment
occurs during period from the first day following the fourth  anniversary of the
Closing Date to and including the fifth anniversary of the Closing Date.


                                       11

<PAGE>


     3.5.  Direct  Payment.  Notwithstanding  anything  to the  contrary in this
Agreement or the Note, the Company shall,  upon notice from Purchaser,  make all
future payments due on the Note (i) directly to Purchaser or its nominee or (ii)
directly to an account in a United States bank designated by Purchaser.

     3.6. Time and Manner of Payment.  Unless  otherwise  agreed by the parties,
all payments required hereunder or by the Note shall be in immediately available
funds and  delivered  to  Purchaser as provided in the Note not later than 11:00
a.m.,  Denver time;  funds  received by the  Purchaser  after that time shall be
deemed to have been paid by the Company on the next succeeding  Business Day. If
any payment is otherwise  due on a day which is not a Business  Day, the payment
shall be made on the next  succeeding  Business  Day and such  extension of time
shall be  included  in the  computation  of the amount of  interest  or fees due
hereunder.


SECTION 4. REPRESENTATIONS.

     4.1.  Representations  of the Company.  The Company represents and warrants
that all  representations  and  warranties  set forth in  Exhibit D are true and
correct as of the date hereof and are incorporated  herein by reference with the
same force and effect as though herein set forth in full.

     4.2.  Representations of Purchaser.  Purchaser represents,  and in entering
into this  Agreement the Company  understands,  that  Purchaser is acquiring the
Note and the Warrant for its own account  with the present  intention of holding
such  securities  for the  purposes  of  investment,  that  it is an  accredited
investor as that term is defined in Rule 501 under the  Securities  Act and that
it has no intention  of selling  such  securities  in a public  distribution  in
violation of the federal  securities  laws or any  applicable  state  securities
laws.  Purchaser  represents  that  it has a  principal  place  of  business  in
Colorado.


SECTION 5. CLOSING CONDITIONS.

     5.1.  Conditions.  Purchaser's  obligation  to  purchase  the  Note and the
Warrant on the Closing Date shall be subject to the  performance  by the Company
of its agreements  hereunder that by their terms are to be performed at or prior
to the time of delivery of the Note and the Warrant and to the following further
conditions precedent:

     (a) Closing Certificates. Purchaser shall have received a certificate dated
the Closing Date, signed on behalf of the Company by an executive  officer,  the
truth and accuracy of which shall be a condition to  Purchaser's  obligation  to
purchase the Note and the Warrant to the effect that (i) the representations and
warranties of the Company set forth in Exhibit D are true and correct as if made

                                       12

<PAGE>


on the  Closing  Date,  (ii) the Company has  performed  all of its  obligations
hereunder  that are to be  performed on or prior to the Closing  Date,  (iii) no
Default or Event of Default has occurred and is continuing, and (iv) attached to
or accompanying such certificate are true and accurate copies of the charter and
bylaws of the Company and its Subsidiaries,  in each case as amended through the
Closing Date, and  resolutions of the Company and its  Subsidiaries  authorizing
the sale and issuance of the Note and the authorization,  execution and delivery
of this  Agreement and each of the other  agreements  required to be executed by
the Company or such Subsidiary in connection therewith.

     (b) Legal  Opinion.  Purchaser  shall  have  received  from  counsel to the
Company,  its opinion dated the Closing  Date, in form and substance  reasonably
satisfactory to Purchaser, and covering the matters set forth in Exhibit E.

     (c) Application of Proceeds. Upon the issuance and sale of the Note and the
Warrant to  Purchaser,  the Company  shall use the  proceeds of the Note and the
Warrant to pay certain amounts owing to the Sellers in connection with the Stock
Purchase Agreement.

     (d) Certain  Expenses.  Concurrently  with the delivery of the Note and the
Warrant on the  Closing  Date,  the  Company  shall have paid the balance of the
"Processing  Fee"  and  "Eligible  Costs"  that  the  Company  agreed  to pay to
Purchaser  pursuant to the terms of the Proposal Letter.  Upon receipt from time
to time of one or more  supplemental  statements,  the  Company  shall  pay such
additional  "Eligible  Costs" as were not  reflected in  Purchaser's  accounting
records at the Closing Date.

     (e) SBA Matters.  Purchaser shall have received the Company's  signature on
SBA  Forms  480,  652D  and  1031  concerning  size  status,   nondiscrimination
requirements,  and portfolio financing,  respectively, and the letter concerning
SBA matters substantially in the form set forth as Exhibit F.

     (f) Execution of Guarantees and Financing Documents. Each of the Guarantors
shall have duly executed and delivered a Guarantee  substantially in the form of
Exhibit C guaranteeing  the performance by the Company of all obligations of the
Company  pursuant to this  Agreement.  The Company  shall  deliver to  Purchaser
insurance binders requested by Purchaser  evidencing  Purchaser as an additional
insured as soon as reasonably  possible and, in any event, within thirty days of
the Closing Date.  The Company and the  Subsidiaries  shall have duly  executed,
acknowledged  and  delivered  the  Financing  Documents and they shall have been
recorded or filed for record in each public  office  wherein  such  recording or
filing is deemed necessary or appropriate by Purchaser or its counsel to perfect
the lien thereof as against creditors of or purchasers from the Company. Without
limiting the foregoing, all taxes, fees and other charges in connection with the
execution,  delivery,  recording and filing of the foregoing  instruments  shall
have been paid by the Company.


                                       13

<PAGE>


     (g) Reservation of Shares. The Company shall have reserved the total number
of shares issuable upon exercise of the Warrants.

     (h)  Projections  and Pro Forma  Financial  Statements.  On or prior to the
Closing, the Company shall have delivered to the Purchaser the Pro Forma and the
Company's Projections for 1998.

     (i) Paul T.  Siemann  Note and  Warrant.  The Company  shall have  obtained
$2,000,000 from Paul T. Siemann in return for a promissory note and warrant from
the Company, issued on terms satisfactory to the Purchaser.

     (j) Limitations.  No order, judgment or decree of any court,  arbitrator or
governmental  authority  shall purport to enjoin or restrain the Purchaser  from
entering into this Agreement and issuing the Note.

     (k) Satisfactory Proceedings.  All proceedings taken in connection with the
transactions  contemplated by this Agreement, and all documents necessary to the
consummation  thereof  (including,  specifically,  but without  limitation,  the
charter and bylaws of the Company), shall be reasonably satisfactory in form and
substance to Purchaser and its counsel, and Purchaser shall have received a copy
(executed  or  certified  as  may be  appropriate)  of all  legal  documents  or
proceedings taken in connection with the consummation of such transactions.

     5.2.  Waiver of  Conditions.  If on the Closing  Date the Company  fails to
tender  the  Note  and the  Warrant  to  Purchaser  or if any of the  conditions
specified  ss.5.1 have not been  fulfilled,  Purchaser may thereupon elect to be
relieved of all further  obligations under this Agreement.  Without limiting the
foregoing, if any of the conditions specified in ss.5.1 have not been fulfilled,
Purchaser may waive  compliance  by the Company with any such  condition to such
extent as Purchaser may in its sole discretion determine. Nothing in this ss.5.2
shall operate to relieve the Company of any of its  obligations  hereunder or to
waive any of Purchaser's rights against the Company.


SECTION 6. COMPANY COVENANTS.

     Except with prior  approval of  Purchaser,  from and after the Closing Date
and continuing so long as any amount remains unpaid on the Note:

     6.1. Existence,  Etc. The Company shall preserve and keep in full force and
effect,  and shall cause each  Subsidiary to preserve and keep in full force and
effect,  its corporate  existence and all licenses and permits  necessary to the
proper conduct of its business, except to the extent permitted by ss.6.8(b). The
Company  shall  not,  and shall not permit any of its  Subsidiaries  to,  amend,
restate, supplement or otherwise modify (i) any term or provision of its charter
or bylaws,  or (ii) the Stock Purchase  Agreement or any agreements  relating to
the  transactions  contemplated by the Stock Purchase  Agreement,  except to the
extent such amendment, restatement,  supplement or modification would not have a
Material  Adverse  Effect  or would  otherwise  adversely  affect  any  right or
remedies of the Purchaser under this Agreement or the Financing Documents.


                                       14

<PAGE>


     6.2.  Insurance;  Maintenance of Properties.  The Company shall,  and shall
cause its Subsidiaries to, maintain  insurance coverage by financially sound and
reputable  insurers  and in such forms and amounts and against such risks as are
customary for  corporations of established  reputation  engaged in the same or a
similar business and owning and operating similar properties, including business
interruption  insurance  in an  amount  of at least  $1,000,000  and such  other
insurance  as may be required  by any of the  Financing  Documents.  The Company
shall  provide  evidence  of such  business  interruption  insurance  as soon as
reasonably  possible  and,  in any event,  within  thirty days after the Closing
Date. The proceeds of such policies  shall,  upon request of the  Purchaser,  be
paid in whole (up to the amount of the  Obligations) or in part to the Purchaser
and, if so paid,  applied by the Purchaser to prepay the principal  indebtedness
evidenced  by the Note,  in whole or in part,  together  with  accrued  interest
thereon to the date of  prepayment.  The Company  shall not be obligated to make
payment of any  prepayment  premium  pursuant to ss.3.4 in connection  with such
prepayment.  All such amounts which are applied to principal  will be applied to
each scheduled installment in the inverse order of maturity.  The Company shall,
and shall cause its Subsidiaries  to,  maintain,  preserve and keep its material
properties  which are used or useful in the  conduct  of its  business  (whether
owned in fee or a leasehold  interest) in good repair and working order and from
time to time  shall  make all  necessary  repairs,  replacements,  renewals  and
additions so that at all times the efficiency thereof shall be maintained.

     6.3. Taxes, Claims for Labor and Materials, Compliance with Laws.

     (a) The Company shall,  and shall cause its  Subsidiaries  to, promptly pay
and discharge all lawful taxes,  assessments and governmental  charges or levies
imposed upon the Company and its  Subsidiaries,  or upon or in respect of all or
any part of the property or business of the Company,  all trade accounts payable
in accordance with usual and customary  business terms, and all claims for work,
labor or materials, which if unpaid might become a Lien upon any property of the
Company or its Subsidiaries; provided the Company and its Subsidiaries shall not
be required to pay any such tax,  assessment,  charge,  levy, account payable or
claim if (i) the validity, applicability or amount thereof is being contested in
good  faith  by  appropriate  actions  or  proceedings  that  will  prevent  the
forfeiture  or sale of any  property of the Company or its  Subsidiaries  or any
material  interference with the use thereof by the Company and its Subsidiaries,
and (ii) the Company and its Subsidiaries shall set aside on its books, reserves
deemed by it to be adequate with respect thereto.


                                       15

<PAGE>


     (b) The Company shall, and shall cause its Subsidiaries to, promptly comply
with all laws,  ordinances or governmental  rules and regulations to which it is
subject including, without limitation, (a) all applicable state or federal laws,
ordinances,  rules and regulations relating to education,  school licensing, and
financial  responsibility  requirements  for eligibility  for federal  financial
assistance programs, including those promulgated by the United States Department
of Education, (b) all applicable accreditation standards relating to the schools
operated by the Company's  Subsidiaries,  (c) the Occupational Safety and Health
Act of 1970, as amended, and (d) ERISA and all Environmental Laws, the violation
of which could reasonably be expected to have a Material Adverse Effect or would
result in any Lien not permitted under ss.6.8.  Without  limiting the foregoing,
the Company shall,  and shall cause its  Subsidiaries  to,  promptly  obtain all
necessary  consents or other  approvals  from the  Department of Education  that
relate in any way to this Agreement or to the Stock Purchase Agreement.

     6.4.   Further   Assurances.   The  Company  shall,  and  shall  cause  its
Subsidiaries  to, from time to time,  execute and deliver to the Purchaser  such
financing or  continuation  statements,  security  agreements,  certificates  of
title,  mortgages,  surveys,  title  insurance,  reports and other  documents or
instruments  as the Purchaser at any time may  reasonably  request in connection
with the Note and the  Financing  Documents  in order to  evidence,  perfect  or
otherwise  implement  the  security for  repayment of the Note  provided in this
Agreement or otherwise carry out the intent of this Agreement.

     6.5.  Nature of Business.  Neither the Company nor its  Subsidiaries  shall
engage,  directly or  indirectly,  in any business if, as a result,  the general
nature of the  business  that would then be  engaged in by the  Company  and its
Subsidiaries would be changed in any material respect from the general nature of
the business  engaged in by the Company and its Subsidiaries on the date of this
Agreement.

     6.6. Certain Financial Covenants.

     (a) Current Ratio. The Company shall not permit its ratio of Current Assets
to Current Liabilities to be less than 1.1.

     (b) Debt Service  Coverage.  The Company  shall not permit its Debt Service
Coverage  to be less  than (i) .70 for the  quarters  ended  June  30,  1998 and
September 30, 1998, (ii) .80 for the quarter ended December 31, 1998,  (iii) .90
for the  quarters  ended  March 1,  1999 and June 30,  1999,  (iv)  1.00 for the
quarters  ended  September  30,  1999 and  December  31,  1999,  (v) 1.1 for the
quarters ended March 31, 2000 and June 30, 2000, (vi) 1.3 for the quarters ended
September  30, 2000 and December 31, 2000,  and (vii) 1.5 for the quarter  ended
March 31, 2001 and any calendar quarter thereafter.

     (c) Leverage  Ratio.  The Company shall not permit its Leverage Ratio to be
greater  than (i) 5.5 for the  quarters  ended June 30, 1998 and  September  30,
1998,  (ii) 4.0 for the  quarter  ended  December  31,  1998,  (iii) 3.0 for the
quarter  ended March 31, 1999,  and (iv) 2.5 for the quarter ended June 30, 1999
and any calendar quarter thereafter.


                                       16

<PAGE>


     (d) Capital  Expenditures.  The Company shall not, and shall not permit any
Subsidiary to, make any Capital  Expenditures  if, after giving effect  thereto,
the  aggregate  amount  of all  Capital  Expenditures  by the  Company  and  its
Subsidiaries  since  the  Closing  Date (on a  cumulative  basis)  would  exceed
$400,000.

     6.7.  Indebtedness.  The Company  will not,  and will not permit any of its
Subsidiaries to, create, incur, assume,  guaranty, or otherwise become or remain
directly or indirectly  liable,  on a fixed or contingent basis, with respect to
any Indebtedness (including any Indebtedness in connection with Capital Leases),
other than: (a) the  Obligations;  (b) an amount of Seller  Indebtedness  not to
exceed  $4,340,000,  reduced  by an amount  equal to  $542,500  on each June 24,
September  24,  December  24 and March 24,  commencing  June 24,  1998;  (c) the
Shareholder Indebtedness;  (d) the Bank Indebtedness;  (e) trade payables, other
contractual  obligations to suppliers and customers,  and obligations for normal
expenses,  in each case  incurred in the ordinary  course of  business,  and (f)
Indebtedness  secured by purchase money security  interests  which are Permitted
Encumbrances,  provided  that the purchase of any asset  subject to such Lien is
permitted by the provisions of ss.6.6(d).

     6.8. Transfers, Mergers, Leases and Limitations on Liens.

     (a)  Transfers  of  Assets  and Sale of  Securities.  Except as a result of
condemnation  or casualty loss, the Company will not, and will not permit any of
its Subsidiaries to, sell,  assign (by operation of law or otherwise),  transfer
or otherwise  dispose of, or grant any option with respect to any of, any assets
or property of, or any  securities  issued by, such Person,  except that (i) the
Company  and its  Subsidiaries  may sell  Inventory  in the  ordinary  course of
business;  (ii) the Company and its  Subsidiaries  may sell  equipment no longer
needed in the operation of the Company's  business,  provided such  equipment is
sold for fair  market  value on arms  length  terms  and  conditions;  (iii) any
wholly-owned  Subsidiary of the Company may sell, lease or otherwise  dispose of
all or any part of its assets to another wholly-owned Subsidiary of the Company;
and (iv) the Company may sell equity securities.

     (b) Mergers. The Company shall not, and shall not permit any Subsidiary to,
consolidate  with or be a party to a merger,  consolidation  or similar business
combination with any other Person,  except that any  wholly-owned  Subsidiary of
the  Company  may merge or  consolidate  with or into the  Company  or any other
wholly-owned Subsidiary of the Company so long as in any merger or consolidation
involving the Company,  the Company shall be the surviving or continuing entity,
the Shares shall be unchanged, and no equity shall be issued by the Company.

     (c) Change of Control.  The Company shall not cause or permit any Change of
Control.

     (d) Liens.  Except for  Permitted  Encumbrances,  the Company will not, and
will not permit any of its  Subsidiaries  to,  directly  or  indirectly  create,
incur,  assume  or permit  to exist  any Lien on or with  respect  to any of the
assets of such Person or any proceeds, income or profits therefrom.


                                       17

<PAGE>


     (e) No Negative  Pledges.  The Company will not, and will not permit any of
its  Subsidiaries  to,  enter  into or  assume  any  agreement  (other  than the
Financing Documents) prohibiting the creation or assumption of any Lien upon its
properties or assets, whether now owned or hereafter acquired.

     (f) No Restrictions on Subsidiary  Distributions to the Company.  Except as
provided in this Agreement, the Company will not, and will not permit any of its
Subsidiaries  to, directly or indirectly  create or otherwise cause or suffer to
exist or become effective any consensual  encumbrance or restriction of any kind
on the ability of any such  Subsidiary  to: (1) pay  dividends or make any other
distribution on any of such  Subsidiary's  capital stock owned by the Company or
any Subsidiary of the Company;  (2) pay any Indebtedness  owed to the Company or
any other  Subsidiary;  (3) make loans or  advances  to the Company or any other
Subsidiary;  or (4) transfer any of its property or assets to the Company or any
other Subsidiary.

     (g) Leases.  The Company shall not, and shall not permit any Subsidiary to,
become  obligated,  as  lessee,  under any lease of real or  personal  property;
provided,  however,  that the Company may enter into leases of personal property
if, at the time of entering into such lease and after giving effect thereto, the
aggregate  rent  and  other  fixed  payments  payable  by the  Company  and  its
Subsidiaries on a consolidated  basis in any one fiscal year under all leases of
personal  property  entered  into in reliance on this  proviso  would not exceed
$50,000 annually;  and provided,  further, that the Company and its Subsidiaries
may lease real  property  from Paul T.  Siemann in an amount  that is no greater
than $180,000 per fiscal year in the aggregate.

     (h)  Sale-Leasebacks.  The  Company  shall  not,  and shall not  permit any
Subsidiary to, enter into any arrangement  whereby the Company or any Subsidiary
shall sell or transfer any property  owned by the Company or any  Subsidiary  to
any  Person  (other  than  sales  by  a  wholly  owned   Subsidiary  to  another
wholly-owned  subsidiary) and,  following such sale or transfer,  the Company or
any Subsidiary shall lease or intend to lease, as lessee, the same property.

     6.9. Restricted  Payments.  The Company shall not, and shall not permit any
of its Subsidiaries to, directly or indirectly, declare, order, pay, make or set
apart any sum for any Restricted Payment, except that:

     (a)  Subsidiaries of the Company may make Restricted  Payments with respect
to their common  stock to the extent  necessary to permit the Company to pay the
Obligations  and to permit the Company to pay expenses  incurred in the ordinary
course of business;

     (b) the  Company  may  make  regularly  scheduled  payments  on the  Seller
Indebtedness and the Shareholder Indebtedness;


                                       18

<PAGE>


     (c) the Company's Subsidiaries may make regularly scheduled payments on the
Bank Indebtedness;

     (d) the Company may pay compensation in any fiscal year up to the following
amounts to the following  officers,  directors and consultants:  (a) $180,000 in
the aggregate to the Company's Chief Executive Officer and to Christian Business
Advisory Services, Inc.; (b) $180,000 to Paul T. Siemann; and (c) $90,000 to all
other officers, directors and consultants of the Company.

     6.10.  Investments.  The Company  shall not, and will not permit any of its
Subsidiaries to, establish,  create or acquire any subsidiary and shall not make
or permit to exist investments in or loans to any other Person, except: (a) Cash
Equivalents;  (b) loans and  advances to  employees  for moving,  entertainment,
travel and other similar expenses  reasonably incurred in the ordinary course of
business;  and (c)  investments  received  by or  issued to the  Company  or any
Subsidiary  of the  Company  on  account  or in  settlement  of any claim of the
Company or such Subsidiary against any other Person in any bankruptcy or similar
insolvency proceeding involving such Person.

     6.11.  Guarantees.  Except  for  endorsements  of  instruments  or items of
payment for  collection  in the ordinary  course of business and except as other
wise provided in this  Agreement,  the Company will not, and will not permit any
of its Subsidiaries to, guaranty,  endorse, or otherwise in any way become or be
responsible  for any  obligations  of any  other  Person,  whether  directly  or
indirectly  by  agreement to purchase  the  indebtedness  of any other Person or
through the purchase of goods,  supplies or services,  or maintenance of working
capital or other  balance  sheet  covenants  or  conditions,  or by way of stock
purchase,  capital  contribution,  advance or loan for the  purpose of paying or
discharging any indebtedness or obligation of such other Person or otherwise.

     6.12. Seller Indebtedness; Bank Indebtedness; Shareholder Indebtedness. The
Company will not cause or permit any waiver, amendment,  consent or modification
of  the  terms  of  the  Seller  Indebtedness,  the  Bank  Indebtedness,  or the
Shareholder  Indebtedness  without the consent of Purchaser,  which consent will
not be  unreasonably  withheld.  The Company will use its best efforts to obtain
the  line  of  credit  of Data  Processing  Trainers  Co.  on  terms  reasonably
satisfactory  to  Purchaser  within  ninety  days of the Closing  Date,  and the
Company  will,  in any  event,  obtain  the line of  credit  of Data  Processing
Trainers Co. on terms reasonably  satisfactory to Purchaser within six months of
the Closing Date.

     6.13.  Transactions with Affiliates and Consultants.  The Company will not,
and will not permit any of its  Subsidiaries  to, directly or indirectly,  enter
into or  permit  to exist  any  transaction  (including  the  purchase,  sale or
exchange of property or the rendering of any service) with any Affiliate or with
any officer,  director,  employee or consultant of the Company, its Subsidiaries
and  Affiliates,  including  but not  limited  to  Nicholas  Kondur  and Paul T.

                                       19

<PAGE>


Siemann,  except  for (i)  payments  permitted  under  ss.6.9,  and  (ii)  other
transactions   in  the  ordinary  course  of  and  pursuant  to  the  reasonable
requirements of the Company's  business and upon fair and reasonable terms which
are fully  disclosed to Purchaser and which are no less favorable to the Company
than  it  would  obtain  in  a  comparable  arm's  length  transaction  with  an
unaffiliated Person.

     6.14.  Plans.  The  Company  shall  not,  and shall not  permit  any of its
Subsidiaries  to,  withdraw from any  Multiemployer  Plan or permit any employee
benefit plan maintained by it to be terminated if such withdrawal or termination
could result in withdrawal  liability in excess of $50,000 (as described in Part
1 of  Subtitle  E of  Title  IV of  ERISA)  or the  imposition  of a Lien on any
property of the Company or its  Subsidiaries  pursuant to Section 4608 of ERISA.
The  Company  shall  not,  and  shall not  permit  any of its  Subsidiaries  to,
establish  any new  Employee  Benefit  Plan  providing  post-retirement  welfare
benefits  or  amend  any  such  plan if the  liability  or  increased  liability
resulting  from such  action  could  reasonably  be  expected,  singly or in the
aggregate with the liabilities  resulting from all other such  establishments or
amendments, to exceed $50,000.

     6.15. Financial Statements,  Reports and Rights of Inspection.  The Company
shall,  and shall cause its  Subsidiaries  to,  keep proper  books of record and
account  in which  full and  correct  entries  will be made of all  dealings  or
transactions  of, or in relation to, the business and affairs of the Company and
such  Subsidiaries,  in accordance  with GAAP  consistently  applied (except for
changes disclosed in the financial statements furnished to Purchaser pursuant to
this ss.6.15 and concurred in by the independent public accountants  referred to
in  ss.6.15(b)),  and shall  furnish to  Purchaser  so long as  Purchaser is the
holder of the Note:

     (a) Monthly  Statements.  As soon as  available  and in any event within 30
days after the end of each  monthly  accounting  period of each year,  copies of
consolidated and consolidating  balance sheets of the Company as of the close of
such monthly period,  consolidated and consolidating statements of income of the
Company  for such  monthly  accounting  period and for the portion of the fiscal
year  ending  with  such  monthly   accounting   period,  and  consolidated  and
consolidating  statements  of cash flows of the Company for such monthly  period
and the portion of the fiscal year ending with such monthly  accounting  period,
in each case setting forth in comparative  form the projected budget figures for
such periods and the consolidated  figures for the corresponding  periods of the
preceding  fiscal year,  all in reasonable  detail and certified as complete and
correct in all material respects by the Chief Financial Officer of the Company.

     (b) Annual Statements. As soon as available and in any event within 90 days
after the close of each fiscal year of the Company,  copies of consolidated  and
consolidating balance sheets of the Company as of the close of such fiscal year,
and  consolidated and  consolidating  statements of income and cash flows of the
Company for such fiscal year, in each case setting forth in comparative form the
projected budget figures for such periods and the  consolidated  figures for the
preceding  fiscal  year,  all  in  reasonable   detail  and  accompanied  by  an
unqualified  report  thereon  of a firm of  independent  public  accountants  of
recognized  national  standing  selected  by the  Company to the effect that the

                                       20

<PAGE>


consolidated  financial statements present fairly, in all material respects, the
consolidated  financial position of the Company as of the end of the fiscal year
being reported on and the consolidated  results of the operations and cash flows
for  said  year in  conformity  with  GAAP  and  that  the  examination  of such
accountants in connection  with such financial  statements has been conducted in
accordance  with  generally  accepted  auditing  procedures as said  accountants
deemed necessary in the circumstances.

     (c) Budget and Projections. As soon as practicable and in any event 30 days
prior to the  commencement  of each new fiscal  year (on or prior to Closing for
1998),  reasonably  detailed statements showing projected  consolidated  balance
sheets of the  Company  as of the close of each  monthly  period  during the new
year,  consolidated  statements  of  income  of the  Company  for  each  monthly
accounting  period  during the new year and for the  portion of the fiscal  year
ending with such monthly accounting period, and consolidated  statements of cash
flows of the Company for each monthly period during the new year and the portion
of the fiscal year  ending with such  monthly  accounting  period,  in each case
setting  forth in  comparative  form the actual  figures  for the  corresponding
periods of the preceding fiscal year, all in reasonable  detail and certified as
complete and correct in all material  respects by the Chief Financial Officer of
the Company.

     (d) Audit Reports.  Promptly upon their becoming available, (i) one copy of
each interim or special audit made by  independent  accountants  of the books of
the Company and any management letter received from such  accountants,  and (ii)
one copy of any significant  reports submitted to the Company by the independent
accountants  in  connection  with each annual,  interim or special  audit of the
financial  statements  of the Company made by such  accountants,  including  the
management letter and other recommendations or correspondence  submitted by such
accountants  to management in connection  with the annual audit and any lawyer's
response letters sent to such accountants.

     (e) Income Tax Returns and  Reports.  As soon as  practicable  after filing
with the  Internal  Revenue  Service,  complete  copies of any federal and state
income tax returns and reports (other than any schedules thereto).

     (f) SEC and Other Reports,  if Applicable.  Promptly upon receipt  thereof,
one copy of each financial statement,  report,  notice, proxy statement or other
material sent by the Company to its  shareholders  generally and of each regular
or periodic report,  registration statement,  prospectus or other material filed
by the Company  with any  securities  exchange or the  Securities  and  Exchange
Commission or any successor agency,  and copies of any orders in any proceedings
to which the Company is a party,  issued by any  governmental  agency,  federal,
foreign, state or local, having jurisdiction over the Company.

     (g) Officer's Certificates. As soon as available and in any event within 20
days following the end of each fiscal quarter (including the fourth quarter),  a
certificate of the Company's Chief  Financial  Officer stating that such officer
has reviewed the provisions of this Agreement and setting forth the  information

                                       21

<PAGE>


and computations (in sufficient  detail) required in order to establish  whether
the Company was in compliance  with the  requirements of ss.6 at the end of such
quarterly period. As soon as available and in any event within 20 days following
the end of each  month  (including  the  final  month  of the  fiscal  year),  a
certificate of the Company's Chief  Financial  Officer stating that such officer
has reviewed the  provisions  of this  Agreement and setting forth whether there
existed as of the end of such month and whether,  to the best of such  officer's
knowledge,  there exists on the date of the  certificate  or existed at any time
during the such month any Default or Event of Default and, if any such condition
or event exists on the date of the certificate, specifying the nature and period
of  existence  thereof and the action the Company is taking and proposes to take
with respect thereto.

     (h) Accountant's Certificates.  Within the period provided in ss.ss.6.15(b)
above,  a certificate of the  accountants  who render an opinion with respect to
such  financial  statements,  stating that they have reviewed this Agreement and
stating further  whether,  in making their audit,  such  accountants have become
aware of any Default or Event of Default under any of the terms or provisions of
this Agreement insofar as any such terms or provisions of this Agreement pertain
to or involve accounting matters or determinations, and if any such condition or
event then exists, specifying the nature and period of existence thereof.

     (i) Trade Names and Locations. The Company will give the Purchaser at least
thirty (30) days advance  written notice of (i) any change of name or of any new
trade name or fictitious  business  name used by the Company or any  Subsidiary,
and (ii) any change in the  Company's  or any  Subsidiary's  principal  place of
business  or any  change  in  the  location  of its  books  and  records  or the
Collateral or of any new location for its books and records or the Collateral.

     (j) Inspection.  Without limiting the foregoing, upon reasonable notice the
Company  shall permit  Purchaser  (or such Persons as Purchaser  may  designate,
including  representatives of the SBA) to visit and inspect, under the Company's
guidance, any of the properties of the Company and its Subsidiaries,  to examine
all of their books of account, records, reports and other papers, to make copies
and extracts  therefrom and to discuss their  respective  affairs,  finances and
accounts with their respective  officers and independent public accountants (and
by this  provision  the Company  authorizes  such  accountants  to discuss  with
Purchaser the finances and affairs of the Company) all at such reasonable  times
and as often as may be reasonably  requested.  The Company  shall  reimburse the
Purchaser  for  the  reasonable  out of  pocket  expenses  for  such  visit  and
inspection,  provided, however, that so long as no Event of Default has occurred
and is continuing, the Company shall not be obligated to reimburse the Purchaser
for more than one visit and inspection in any calendar year.

     (k) Other Information.  With reasonable  promptness and without duplication
of information described above, such other data and information as Purchaser may
reasonably request,  including,  without limitation,  all information reasonably
requested  by Purchaser in order for it to prepare and file SBA Form 468 and any
other information  reasonably  requested or required by any governmental  agency
assessing jurisdiction over Purchaser.


                                       22

<PAGE>


     6.16 Chief Executive Officer. The Company agrees to (a) use best efforts to
hire a Chief Executive Officer of the Company within 90 days of the Closing Date
who has been approved by  Purchaser,  (b) if a Chief  Executive  Officer has not
been hired  within90 days of the Closing Date, to provide  Purchaser with a list
of  qualified  candidates  for Chief  Executive  Officer  within 120 days of the
Closing Date,  and (c) in any event,  to hire a Chief  Executive  Officer of the
Company within 180 days of the Closing Date who has been approved by Purchaser.

     6.17  Compliance  With Covenants In Stock Purchase  Agreement.  The Company
shall comply, and shall cause its Subsidiaries to comply, with all covenants and
conditions  precedent agreed to by the Company in the Stock Purchase  Agreement,
including but not limited to the conditions precedent in Article IV of the Stock
Purchase Agreement with respect to compliance and approvals.

SECTION 7. EVENTS OF DEFAULT AND REMEDIES THEREFOR.

     7.1. Events of Default.  Any one or more of the following shall  constitute
an "Event of Default" as such term is used herein:

     (a)  Default  shall  occur in the  payment of interest on the Note within 5
days of the date when the same shall have become due; or

     (b) Default  shall occur in the making of any payment of the  principal  of
the Note at the expressed or any accelerated  maturity date or at any date fixed
for prepayment; or

     (c)  Default  shall be made in the  payment  when due  (whether by lapse of
time, by  declaration,  by call for redemption or otherwise) of the principal of
or  interest  on any  Indebtedness  (other  than the Note) of the Company or its
Subsidiaries  having an aggregate  principal amount of $100,000 or more and such
default shall continue beyond the period of grace, if any,  allowed with respect
thereto; or

     (d) Default or the happening of any event shall occur under any  indenture,
agreement or other instrument under which any Indebtedness (other than the Note)
of the  Company or its  Subsidiaries  having an  aggregate  principal  amount of
$100,000  or more has been or may be  issued  and such  default  or event  shall
continue  for a period of time  sufficient  to permit  the  acceleration  of the
maturity  of any  Indebtedness  of the Company or its  Subsidiaries  outstanding
thereunder; or

     (e) Default shall occur in the observance or performance of any covenant or
agreement  contained  in ss.6 or any other  provision  of this  Agreement or any
other  Financing  Document,  provided,  however,  that in the  case of any  such
Default which is capable of being cured,  such Default is not remedied or waived
within 30 days; provided,  further,  that the provisions of ss.6.16 shall not be
capable of being cured; or


                                       23

<PAGE>


     (f) Any  representation  or warranty made by the Company in this  Agreement
(including Exhibit D) or in any other Financing Document, or made by the Company
in any statement or certificate  furnished by the Company in connection with the
consummation  of the  issuance  and  delivery  of the  Note  or the  Warrant  or
furnished by the Company pursuant hereto or pursuant to any Financing  Document,
is untrue as of the date of the issuance or making thereof; or

     (g) Final  judgment or judgments  for the payment of money  aggregating  in
excess of $100,000 is or are outstanding against the Company or its Subsidiaries
or against any  property or assets of any of them unless such  judgment is fully
covered by insurance and the insurer with respect thereto has admitted liability
therefor; or

     (h) A  custodian,  liquidator,  trustee or  receiver is  appointed  for the
Company or for the major part of its  property and is not  discharged  within 30
days after such appointment; or

     (i) The Company becomes insolvent or bankrupt,  is generally not paying its
debts as they become due or makes an assignment for the benefit of creditors, or
the  Company  applies  for  or  consents  to  the  appointment  of a  custodian,
liquidator,  trustee or  receiver  for the  Company or for the major part of its
property; or

     (j) Bankruptcy,  reorganization,  arrangement or insolvency proceedings, or
other proceedings for relief under any bankruptcy or similar law or laws for the
relief of debtors,  are  instituted by or against the Company and, if instituted
against the Company,  are consented to or are not dismissed within 60 days after
such institution.

     7.2.  Notice to  Purchaser.  When any  Event of  Default  described  in the
foregoing  ss.7.1  has  occurred,  the  Company  shall  give  notice  thereof to
Purchaser immediately.

     7.3.  Acceleration  of  Maturities.  When an Event of Default  described in
ss.7.1(h)  through (j),  inclusive,  has happened and is continuing,  the entire
principal  and all  interest  accrued  on the Note  shall be  automatically  and
without any action on the part of the Purchaser become due and payable,  without
any presentment,  demand,  protest or other notice of any kind, all of which are
hereby  expressly  waived.  When any other Event of Default has  happened and is
continuing,  the  Purchaser  may, by notice to the  Company,  declare the entire
principal  and all  interest  accrued  on the  Note to be,  and the  Note  shall
thereupon become,  forthwith due and payable,  without any presentment,  demand,
protest or other notice of any kind, all of which are hereby  expressly  waived.
Upon any such  acceleration,  the Company will  forthwith  pay to Purchaser  the
entire  principal  and  interest  accrued  on the Note.  No course of dealing on
Purchaser's  part nor any delay or  failure  on its part to  exercise  any right
shall  operate  as a waiver of such  right or  otherwise  prejudice  Purchaser's
rights, powers and remedies.  The Company further shall, to the extent permitted
by law, pay to Purchaser all reasonable costs and expenses incurred by Purchaser
in the collection of the Note upon any default  hereunder or thereon,  including
expenses and reasonable fees of Purchaser's attorneys.


                                       24

<PAGE>


     7.4.  Remedies.  If  any  Event  of  Default  shall  have  occurred  and be
continuing,  in  addition  to and not in  limitation  of any rights or  remedies
available to Purchaser at law or in equity, Purchaser may exercise in respect of
the Collateral, in addition to all other rights and remedies provided for herein
or otherwise  available to it, all the rights and remedies of a secured party on
default  under  the  UCC  (whether  or not  the  UCC  applies  to  the  affected
Collateral)  and may also (a) notify any or all obligors on the Accounts to make
all payments directly to Purchaser;  (b) require the Company and each Subsidiary
to, and the  Company and each  Subsidiary  hereby  agrees  that it will,  at its
expense and upon  request of  Purchaser  forthwith,  assemble all or part of the
Collateral  as directed by  Purchaser  and make it  available  to Purchaser at a
place to be  designated  by Purchaser  which is  reasonably  convenient  to both
parties; (c) without notice or demand or legal process other than as provided by
law,  enter  upon  any  premises  of the  Company  or any  Subsidiary  and  take
possession of the Collateral;  and (d) without notice except as specified below,
sell the  Collateral  or any part  thereof  in one or more  parcels at public or
private sale, at any of the  Purchaser's  offices or elsewhere,  at such time or
times, for cash, on credit or for future  delivery,  and at such price or prices
and upon such other terms as Purchaser  may deem  commercially  reasonable.  The
Company and each  Subsidiary  agrees that, to the extent notice of sale shall be
required  by law,  at least ten (10) days  notice to the Company of the time and
place of any public sale or the time after which any private  sale is to be made
shall  constitute  reasonable  notification.  At any sale of the Collateral,  if
permitted by law,  Purchaser  may bid (which bid may be, in whole or in part, in
the form of cancellation of indebtedness)  for the purchase of the Collateral or
any  portion  thereof  for the  account  of  Purchaser.  Purchaser  shall not be
obligated  to make any sale of  Collateral  regardless  of notice of sale having
been given.  The Company shall remain liable for any  deficiency.  Purchaser may
adjourn any public or private sale from time to time by announcement at the time
and place fixed therefor,  and such sale may, without further notice, be made at
the time and place to which it was so adjourned. To the extent permitted by law,
the  Company  and each  Subsidiary  hereby  specifically  waives  all  rights of
redemption,  stay  or  appraisal  which  it has or may  have  under  any law now
existing  or  hereafter  enacted.  Purchaser  shall not be  required  to proceed
against any Collateral but may proceed  against the Company and each  Subsidiary
directly.

                  7.5.  Appointment  of  Attorney-in-Fact.  The  Company  hereby
constitutes  and  appoints  Purchaser  as the  Company's  and each  Subsidiary's
attorney-in-fact  with full  authority  in the place and stead of the Company or
each Subsidiary and in the name of the Company or each Subsidiary,  Purchaser or
otherwise, from time to time in Purchaser's discretion to take any action and to
execute any instrument that Purchaser may deem reasonably necessary or advisable
to accomplish the purposes of this Agreement,  including, if an Event of Default
shall exist, (a) to ask, demand,  collect, sue for, recover,  compound,  receive
and give  acquittance  and receipts for moneys due and to become due under or in
respect of any of the Collateral; (b) to adjust, settle or compromise the amount
or payment of any Account,  or release  wholly or partly any customer or obligor
thereunder or allow any credit or discount thereon; (c) to receive, endorse, and

                                       25

<PAGE>


collect  any  drafts or other  instruments,  documents  and  chattel  paper,  in
connection  with clause (a) above;  (d) to file any claims or take any action or
institute any proceedings that Purchaser may deem necessary or desirable for the
collection  of any of the  Collateral  or  otherwise  to  enforce  the rights of
Purchaser with respect to any of the Collateral; and (e) to sign and endorse any
invoices,  freight  or express  bills,  bills of  lading,  storage or  warehouse
receipts, assignments, verifications and notices in connection with Accounts and
other documents relating to the Collateral.  The appointment of Purchaser as the
Company's and each Subsidiary's  attorney and Purchaser's  rights and powers are
coupled with an interest and are irrevocable  until payment in full and complete
performance of all of the Obligations (other than the Warrant).

     7.6. Limitation on Duty of Purchaser with Respect to Collateral. Beyond the
safe  custody  thereof,  Purchaser  shall  have  no  duty  with  respect  to any
Collateral in its  possession or control (or in the possession or control of any
agent or bailee) or with respect to any income  thereon or the  preservation  of
rights against prior parties or any other rights pertaining  thereto.  Purchaser
shall  be  deemed  to  have  exercised   reasonable  care  in  the  custody  and
preservation  of the  Collateral in its possession if the Collateral is accorded
treatment  substantially equal to that which Purchaser accords its own property.
Purchaser  shall not be liable or  responsible  for any loss or damage to any of
the Collateral, or for any diminution in the value thereof, by reason of the act
or omission of any warehouseman,  carrier, forwarding agency, consignee or other
agent or bailee  selected by  Purchaser  in good faith.  Purchaser  shall not be
liable or responsible  for any loss or damage to any of the  Collateral,  or for
any diminution in the value thereof, other than as a result of Purchaser's gross
negligence or willful misconduct.

     7.7.   Application  of  Proceeds.   Upon  the  occurrence  and  during  the
continuance  of an  Event  of  Default,  (a) the  Company  and  each  Subsidiary
irrevocably  waives the right to direct the  application of any and all payments
at any time or times  thereafter  received by Purchaser from or on behalf of the
Company or each  Subsidiary,  and the  Company  hereby  irrevocably  agrees that
Purchaser shall have the continuing  exclusive right to apply and to reapply any
and all payments  received at any time or times after the  occurrence and during
the continuance of an Event of Default against the Obligations in such manner as
Purchaser may deem  advisable  notwithstanding  any previous  entry by Purchaser
upon any  books  and  records,  and (b) the  proceeds  of any sale of,  or other
realization upon, all or any part of the Collateral shall be applied:  first, to
all fees,  costs  and  expenses  incurred  by  Purchaser  with  respect  to this
Agreement, the other Financing Documents or the Collateral;  second, to all fees
due and owing to  Purchaser;  third,  to  accrued  and  unpaid  interest  on the
Obligations;  fourth,  to the principal  amounts of the Obligations  outstanding
including  any  prepayment  penalty;  and fifth,  to any other  indebtedness  or
obligations of the Company or each Subsidiary owing to Purchaser.

     7.8.  License of  Intellectual  Property.  The Company and each  Subsidiary
hereby  assigns,  transfers  and  conveys  to  Purchaser,   effective  upon  the
occurrence  of any  Event of  Default  hereunder,  the  non-exclusive  right and
license to use all  Intellectual  Property owned or used by the Company and each
Subsidiary  together with any goodwill associated  therewith,  all to the extent
necessary to enable  Purchaser to realize on the Collateral and any successor or

                                       26

<PAGE>


assign to enjoy the  benefits of the  Collateral.  This right and license  shall
inure to the benefit of all successors, assigns and transferees of Purchaser and
its  successors,  assigns  and  transferees,  whether by  voluntary  conveyance,
operation of law, assignment, transfer, foreclosure, deed in lieu of foreclosure
or  otherwise.  Such  right and  license  is  granted  free of  charge,  without
requirement that any monetary payment  whatsoever be made to the Company or each
Subsidiary by Purchaser.

     7.9. Waivers,  Non-Exclusive  Remedies. No failure on the part of Purchaser
to exercise,  and no delay in  exercising  and no course of dealing with respect
to, any right  under  this  Agreement  or the other  Financing  Documents  shall
operate  as a waiver  thereof;  nor shall  any  single or  partial  exercise  by
Purchaser  of any right under this  Agreement  or any other  Financing  Document
preclude  any other or further  exercise  thereof or the  exercise  of any other
right.  The  rights in this  Agreement  and the other  Financing  Documents  are
cumulative and are not exclusive of any other remedies provided by law.

     7.10.  Marshaling;  Payments  Set Aside.  Purchaser  shall not be under any
obligation  to marshal any assets in favor of the Company or any  Subsidiary  or
other  party or against or in payment of any or all of the  Obligations.  To the
extent  that the  Company  or any  Subsidiary  makes a payment  or  payments  to
Purchaser or Purchaser enforces its security interests or exercise its rights of
setoff,  and such  payment or payments or the  proceeds of such  enforcement  or
setoff  or  any  part  thereof  are  subsequently  invalidated,  declared  to be
fraudulent or preferential, set aside and/or required to be repaid to a trustee,
receiver or any other  party under any  bankruptcy  law,  state or federal  law,
common  law or  equitable  cause,  then  to the  extent  of such  recovery,  the
Obligations or part thereof originally intended to be satisfied,  and all Liens,
rights and remedies  therefor,  shall be revived and continued in full force and
effect as if such  payment had not been made or such  enforcement  or setoff had
not occurred.

SECTION 8. MISCELLANEOUS.

     8.1.  Purchaser's  Consent  Required.  Any  term,  covenant,  agreement  or
condition of this Agreement  binding upon or to be performed or complied with by
the Company may be waived  (either  generally  or in a  particular  instance and
either retroactively or prospectively) with Purchaser's consent. No such consent
shall  be  given,  however,  until  Purchaser  shall  have  been  supplied  with
sufficient  information  to enable  Purchaser to make an informed  decision with
respect thereto.

     8.2. Loss,  Theft,  Etc. of Note. Upon receipt of evidence  satisfactory to
the Company of the loss,  theft,  mutilation or destruction of the Note, and, if
reasonably requested by the Company, a reasonable  indemnification by the holder
of the Note, the Company shall make and deliver without expense to such holder a
new Note, of like tenor and issue,  in lieu of such lost,  stolen,  destroyed or
mutilated Note.


                                       27

<PAGE>


     8.3.   Expenses  and  Other  Fees.  In  addition  to  the  fees  and  costs
contemplated by the Proposal Letter, the Company shall pay to Purchaser and save
Purchaser  harmless  from all  reasonable  expenses  relating to any proposed or
actual  amendment,  waivers  or  consents  pursuant  to the  provisions  hereof,
including,  without  limitation,  any amendments,  waivers or consents resulting
from any work-out, renegotiation or restructuring relating to the performance by
the  Company of its  obligations  under this  Agreement,  the Note and the other
Financing  Documents.  The Company  also shall pay and save  Purchaser  harmless
against any liability for all brokerage fees and commissions  payable or claimed
to be payable to any Person in connection with the transactions  contemplated by
this Agreement and the other Financing  Documents other than fees or commissions
incurred by Purchaser.

     8.4.  Indemnification.  In addition to the payment of expenses  pursuant to
ss.8.3,   whether  or  not  the  transactions   contemplated   hereby  shall  be
consummated,  the Company and each Subsidiary agrees to indemnify,  pay and hold
Purchaser and any holder of the Note,  and the officers,  directors,  employees,
agents,  affiliates  and  attorneys of Purchaser  and such holder  (collectively
called  the  "Indemnified  Person")  harmless  from  and  against  any  and  all
liabilities, obligations, losses, damages, penalties, actions, judgments, suits,
claims,  tax  liabilities,   broker's  or  finders  fees,  costs,  expenses  and
disbursements  of any kind or nature  whatsoever  (including the reasonable fees
and disbursements of counsel for such Indemnified  Person in connection with any
investigative,  administrative or judicial  proceeding  commenced or threatened,
whether or not such Indemnified Person shall be designated a party thereto) that
may be imposed on, incurred by, or asserted against that Indemnified  Person, in
any  manner  relating  to or  arising  out of (a)  the  negotiation,  execution,
delivery,  performance,  administration,  or enforcement of any of the Financing
Documents, (b) any of the transactions  contemplated by the Financing Documents,
(c) any breach by the Company or any Subsidiary of any representation, warranty,
covenant,  or other agreement contained in any of the Financing  Documents,  (d)
the presence,  release, threatened release, disposal, removal, or cleanup of any
Hazardous Material located on, about,  within or affecting any of the properties
or assets of the Company and its Subsidiaries or any violation of any applicable
Environmental  Law for which the Company or its Subsidiaries is liable,  (e) the
statements  contained in the Proposal Letter,  (f) the Purchaser's  agreement to
enter into this Agreement make the loans  hereunder,  or (g) the use or intended
use  of the  proceeds  of any of the  Note  (the  foregoing  liabilities  herein
collectively  referred to as the "Indemnified  Liabilities");  provided that the
Company and each  Subsidiary  shall have no obligation to an Indemnified  Person
hereunder  with  respect  to  Indemnified  Liabilities  arising  from the  gross
negligence or willful  misconduct of that Indemnified  Person as determined by a
court  of  competent  jurisdiction.  To  the  extent  that  the  undertaking  to
indemnify,  pay and hold  harmless  set forth in the  preceding  sentence may be
unenforceable  because it is violative of any law or public policy,  the Company
and each Subsidiary shall contribute the maximum portion that it is permitted to
pay and satisfy  under  applicable  law to the payment and  satisfaction  of all
Indemnified Liabilities incurred by the Indemnified Person or any of them.


                                       28

<PAGE>


     8.5.  Powers  and  Rights  Not  Waived.  No delay or failure on the part of
Purchaser  in the  exercise  of any  power or right  shall  operate  as a waiver
thereof.  No single or partial exercise of the any power or right shall preclude
any other or further  exercise  thereof,  or the  exercise of any other power or
right.  The rights  and  remedies  of  Purchaser  pursuant  to the Note and this
Agreement  are  cumulative  to, and are not exclusive of, any rights or remedies
Purchaser would otherwise have.

     8.6.  Notices.  Any notice,  demand or delivery to be made  pursuant to the
provisions  of this  Agreement  shall be in  writing  and (i)  given by  prepaid
overnight delivery, in which case such notice shall be deemed to have been given
or made one day  after  the date  sent,  or (ii)  given  by  personal  delivery,
confirmed  telegram  or  confirmed  facsimile  transmission,  in which case such
notice shall be deemed to have been made or given when  received.  Notices given
by the Company  shall be addressed to Purchaser at its address  appearing on the
first page of this Agreement,  and notices given by Purchaser shall be addressed
to the Company at 405 South  Platte  River  Drive,  Suite 3A,  Denver,  Colorado
80223;  Purchaser  and the  Company may each  designate  a different  address by
notice to the other in the manner provided in this ss.8.6.

     8.7. Successors and Assigns. This Agreement and the rights evidenced hereby
shall  inure  to the  benefit  of and be  binding  upon and the  successors  and
permitted assigns of the Company, the Subsidiaries and Purchaser,  provided that
this  Agreement  and such  rights  shall not be  assigned  by the Company or any
Subsidiary without consent of the Purchaser.

     8.8.   Survival  of   Covenants   and   Representations.   All   covenants,
representations and warranties of the Company and the Subsidiaries herein and in
any certificates  delivered  pursuant hereto,  whether or not in connection with
the Closing Date, shall survive the closing and delivery of this Agreement,  the
Note  and  the  other  Financing  Documents.  Notwithstanding  anything  in this
Agreement implied by law to the contrary, the provisions of ss.8.3 and 8.4 shall
survive the payment of the Note and the termination of this Agreement.

     8.9. Amendments. This Agreement may not be modified,  supplemented,  varied
or  amended  except  by an  instrument  in  writing  signed by the  Company  and
Purchaser.

     8.10.  Headings.  The table of  contents  and the  descriptive  headings of
sections of this Agreement are provided  solely for convenience of reference and
shall not, for any purpose, be deemed a part of this Agreement.

     8.11.  Maximum  Interest Rate. It is not intended hereby to charge interest
at a rate in excess of the maximum  rate of interest  permitted to be charged to
the Company  under  applicable  law,  but if,  notwithstanding  such  intention,
interest in excess of the maximum rate shall be paid hereunder, the excess shall
be, at the  Purchaser's  option (i) applied as a credit against the  outstanding
principal  balance of the Note,  (ii) retained by Purchaser as  additional  cash
collateral  for the payment of the Note,  unless such retention is not permitted
by law, or (iii)  refunded to the  Purchaser.  In such case the interest rate on
the Note shall be adjusted to the maximum  permitted under applicable law during
the period or periods that the interest  rate  otherwise  provided  herein would
exceed the maximum permitted under applicable law.


                                       29

<PAGE>


     8.12.  Governing  Law.  This  Agreement  and all  matters  concerning  this
Agreement,  including  the Note,  shall be  governed by the laws of the State of
Colorado for  contracts  entered into and to be performed in such state  without
regard to principles of conflicts of laws.

     8.13. No Fiduciary Relationship.

     (a) No  provision  in  this  Agreement  or in any  of the  other  Financing
Documents and no course of dealing between the parties shall be deemed to create
any fiduciary duty by the Purchaser to the Company or any Subsidiary.

     (b) Neither the Purchaser, nor any affiliate,  officer, director, employee,
attorney,  partner  or agent of the  Purchaser  shall  have any  liability  with
respect to, and the Company and each  Subsidiary  hereby  waives,  releases  and
agrees  not to sue any of them  upon,  any  claim  for  any  special,  indirect,
incidental or  consequential  damages suffered or incurred by the Company or any
Subsidiary  in connection  with,  arising out of, or in any way related to, this
Agreement or any of the other Financing  Documents,  or any of the  transactions
contemplated  by this  Agreement or any of the other  Financing  Documents.  The
Company and each  Subsidiary  hereby waives,  releases and agrees not to sue the
Purchaser or any of the Purchaser's affiliates,  officers, directors, employees,
attorneys,  partners or agents for  punitive  damages in respect of any claim in
connection with, arising out of, or in any way related to, this Agreement or any
of the other Financing  Documents,  or any of the  transactions  contemplated by
this Agreement or any of the Financing Documents.

     (c) All attorneys,  accountants,  appraisers and other professional Persons
and  consultants  retained  by  the  Purchaser  shall  have  the  right  to  act
exclusively  in the  interest  of the  Purchaser  and  shall  have  no  duty  of
disclosure,  duty of loyalty,  duty of care or other duty or  obligation  of any
type or nature  whatsoever to the Company or any  Subsidiary or to the Company's
shareholders or any or any other Person; provided, however, that such limitation
shall not apply to any such  Person  serving  as a  director  or  officer of the
Company.

     8.14.  Consent  to  Jurisdiction.   THE  COMPANY  HEREBY  CONSENTS  TO  THE
JURISDICTION  OF ANY STATE OR FEDERAL COURT LOCATED WITHIN THE COUNTY OF DENVER,
STATE OF  COLORADO  AND  IRREVOCABLY  AGREES  THAT,  SUBJECT TO THE  PURCHASER'S
ELECTION,  ALL  ACTIONS  OR  PROCEEDINGS  ARISING  OUT OF OR  RELATING  TO  THIS
AGREEMENT OR THE OTHER  FINANCING  DOCUMENTS  SHALL BE LITIGATED IN SUCH COURTS.
THE COMPANY AND EACH  SUBSIDIARY  ACCEPTS FOR ITSELF AND IN CONNECTION  WITH ITS
PROPERTIES, GENERALLY AND UNCONDITIONALLY,  THE NONEXCLUSIVE JURISDICTION OF THE
AFORESAID COURTS AND WAIVES ANY DEFENSE OF FORUM NON CONVENIENS, AND IRREVOCABLY
AGREES TO BE BOUND BY ANY  JUDGMENT  RENDERED  THEREBY IN  CONNECTION  WITH THIS
AGREEMENT, THE NOTE, OR ANY OTHER FINANCING DOCUMENT.


                                       30

<PAGE>


     8.15. Waiver of Jury Trial. THE COMPANY AND THE PURCHASER EACH HEREBY WAIVE
THE RIGHT TO A TRIAL BY JURY IN ANY ACTION OR PROCEEDING BASED UPON, ARISING OUT
OF,  OR IN ANY WAY  RELATING  TO:  (i) THIS  AGREEMENT  OR ANY OF THE  FINANCING
DOCUMENTS,  OR (ii) ANY OTHER PRESENT OR FUTURE  INSTRUMENT OR AGREEMENT BETWEEN
PURCHASER  AND THE  COMPANY OR ANY  SUBSIDIARY;  OR (iii) ANY  CONDUCT,  ACTS OR
OMISSIONS OF THE COMPANY, ANY SUBSIDIARY OR PURCHASER OR ANY OF THEIR DIRECTORS,
OFFICERS,  EMPLOYEES, AGENTS, ATTORNEYS OR ANY OTHER PERSONS AFFILIATED WITH THE
COMPANY OR PURCHASER;  IN EACH OF THE FOREGOING CASES,  WHETHER SOUNDING IN TORT
OR OTHERWISE. THE COMPANY, EACH SUBSIDIARY AND THE PURCHASER ALSO WAIVE ANY BOND
OR SURETY OR  SECURITY  UPON SUCH BOND  WHICH  MIGHT,  BUT FOR THIS  WAIVER,  BE
REQUIRED OF LENDERS. THE SCOPE OF THIS WAIVER IS INTENDED TO BE ALL-ENCOMPASSING
OF ANY AND ALL  DISPUTES  THAT MAY BE FILED IN ANY COURT AND THAT  RELATE TO THE
SUBJECT MATTER OF THIS AGREEMENT, INCLUDING WITHOUT LIMITATION, CONTRACT CLAIMS,
TORT  CLAIMS,  BREACH OF DUTY  CLAIMS,  AND ALL OTHER  COMMON LAW AND  STATUTORY
CLAIMS. THE COMPANY,  EACH SUBSIDIARY AND PURCHASER ACKNOWLEDGE THAT THIS WAIVER
IS A MATERIAL  INDUCEMENT TO ENTER INTO A BUSINESS  RELATIONSHIP,  THAT EACH HAS
ALREADY  RELIED ON THE WAIVER IN ENTERING INTO THIS AGREEMENT AND THAT EACH WILL
CONTINUE TO RELY ON THE WAIVER IN THEIR RELATED FUTURE DEALINGS.  THIS WAIVER IS
IRREVOCABLE,  MEANING THAT IT MAY NOT BE MODIFIED  EITHER  ORALLY OR IN WRITING,
AND THE WAIVER SHALL APPLY TO ANY SUBSEQUENT AMENDMENTS,  RENEWALS,  SUPPLEMENTS
OR MODIFICATIONS  TO THIS AGREEMENT,  THE FINANCING  DOCUMENTS,  OR TO ANY OTHER
DOCUMENTS OR AGREEMENTS  RELATING TO THE NOTE. THE COMPANY,  EACH SUBSIDIARY AND
PURCHASER  FURTHER WARRANT AND REPRESENT THAT EACH HAS REVIEWED THIS WAIVER WITH
ITS LEGAL COUNSEL, AND THAT EACH KNOWINGLY AND VOLUNTARILY WAIVES ITS JURY TRIAL
RIGHTS FOLLOWING  CONSULTATION  WITH LEGAL COUNSEL.  IN THE EVENT OF LITIGATION,
THIS AGREEMENT MAY BE FILED AS A WRITTEN CONSENT TO A TRIAL BY THE COURT.



                                       31

<PAGE>





     The execution  hereof by Purchaser shall  constitute a contract between the
parties  for the  uses  and  purposes  set  forth  in this  Agreement,  and this
Agreement  may  be  executed  in  any  number  of  counterparts,  each  executed
counterpart constituting an original but all together only one agreement.

                                     Siemann Educational Systems, Inc.

                                     /s/  Paul T. Siemann
                                     -------------------------------------------
                                     By: Paul T. Siemann
                                     Its: Chief Executive Officer


                                     Data Processing Trainers Co.

                                     By:  /s/  Paul T. Siemann
                                        ----------------------------------------
                                     Its:  President
                                         ---------------------------------------


                                      Denver Automotive & Diesel College, Inc.


                                      By:  /s/  Paul T. Siemann             
                                         ---------------------------------------
                                      Its:  President          
                                          --------------------------------------
                                      

ACCEPTED AS OF MARCH 24, 1998:

By:      HANIFEN IMHOFF MEZZANINE FUND, L.P.

         By:      HANIFEN IMHOFF CAPITAL PARTNERS LLP,
                    as General Partner



                   By: /s/ Edward C. Brown
                      ---------------------------------------
                         Edward C. Brown, Managing Partner



                                       32


<PAGE>




                                   EXHIBIT A
                    FORM OF SENIOR SUBORDINATED SECURED NOTE

         THIS NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
         1933, AS AMENDED, AND CANNOT BE TRANSFERRED EXCEPT PURSUANT TO
                    REGISTRATION OR AN EXEMPTION THEREFROM.

        THIS NOTE IS SUBJECT TO AN INTERCREDITOR AGREEMENT, DATED AS OF
       MARCH 24, 1998, AMONG HANIFEN IMHOFF MEZZANINE FUND, L.P. AND YURI
                                   SCHNEIBERG

 THIS NOTE WAS ISSUED WITH ORIGINAL ISSUE DISCOUNT. THE CHIEF FINANCIAL OFFICER
   OF THE ISSUER, LOCATED AT 405 SOUTH PLATTE RIVER DRIVE, SUITE 3A, DENVER,
  COLORADO 80223, WILL, BEGINNING NO LATER THAN TEN DAYS AFTER THE ISSUE DATE,
 PROMPTLY MAKE AVAILABLE TO HOLDERS UPON REQUEST THE ISSUE PRICE, THE AMOUNT OF
ORIGINAL ISSUE DISCOUNT, THE ISSUE DATE, AND THE YIELD TO MATURITY OF THIS NOTE
                          ----------------------------

                        Senior Subordinated Secured Note

                               Due March 24, 2003

$2,900,000                                                       March 24, 1998.

     Siemann Educational Systems,  Inc., a Colorado corporation (the "Company"),
for value received, hereby promises to pay to

                      HANIFEN IMHOFF MEZZANINE FUND, L.P.
                             or registered assigns
                               on March 24, 2003
                            the principal amount of
             Two Million Nine Hundred Thousand Dollars ($2,900,000)
   (or such lesser amount as shall then be outstanding pursuant to this Note)

at the time and in the  amounts  set  forth in the Note  Agreement  (as  defined
below) and to pay  interest  (computed  on the basis of a 360-day year of twelve
30-day months) on the principal amount from time to time remaining unpaid hereon
at the rate of 12% per  annum  from  the date  hereof  until  maturity,  payable
quarterly on the first day of each calendar  quarter  (commencing  July 1, 1998)
and at maturity. The Company agrees to pay interest on overdue principal and (to
the extent legally  enforceable) on any overdue installment of interest,  at the
rate of 18% per annum after the due date,  whether by acceleration or otherwise,
until paid.  Both the  principal  hereof and interest  hereon are payable at the
principal  office  of  Colorado  National  Bank,  Denver,  Colorado,  in coin or
currency of the United  States of America  that at the time of payment  shall be
legal tender for the payment of public and private debts.




<PAGE>


     This Note is issued or to be  issued  under and  pursuant  to the terms and
provisions  of the Note and Security  Agreement  dated as of March 24, 1998 (the
"Note  Agreement"),  entered  into by the  Company  with the  Purchaser  therein
referred to and is secured by the Collateral (as defined in the Note Agreement).
Reference is hereby made to the Note Agreement for a full statement of terms and
provisions thereof and for a description of the Collateral thereunder.

     Principal  on this Note shall be payable at the times set forth in the Note
Agreement. This Note may be declared due prior to its expressed maturity date on
the terms and in the manner provided in the Note Agreement.

     This Note is not subject to  prepayment  or redemption at the option of the
Company prior to its expressed  maturity date except on the terms and conditions
and in the amounts set forth in the Note Agreement.

     The holder of this Note is  registered  on the books of the Company.  It is
transferable  only by  surrender  at the  principal  office of the Company  duly
endorsed or  accompanied  by a written  instrument  of transfer duly executed by
such holder or its attorney duly authorized in writing. Payment of or on account
of  principal  and interest on this Note shall be made only to or upon the order
in writing of such holder.

Siemann Educational Systems, Inc.


By: ____________________________________
Its: ____________________________________


                                       A-2


<PAGE>





                                   EXHIBIT B

                                FORM OF WARRANT




<PAGE>







                                   EXHIBIT C

                                FORM OF GUARANTEE







                                      C-1


<PAGE>


                                    EXHIBIT D

                  REPRESENTATIONS AND WARRANTIES OF THE COMPANY

     The Company represents and warrants to Purchaser as follows,  except as set
forth on the Disclosure Schedule attached to this Agreement:

          1. Organization and Authority. The Company and its Subsidiaries:

          (a) are  corporations,  duly organized,  validly  existing and in good
standing under the laws of Colorado, except that Data Processing Trainers Co. is
a corporation,  duly organized,  validly existing and in good standing under the
laws of the Commonwealth of Pennsylvania;

          (b) each has all  requisite  power  and  authority  and all  necessary
licenses  and  permits to own and  operate  its  properties  and to carry on its
business as now conducted and as presently proposed to be conducted except where
the failure to have such  licenses  and  permits,  either  singularly  or in the
aggregate, would not have a Material Adverse Effect; and

          (c) each is duly  licensed or qualified  and is in good  standing as a
foreign  corporation  in each  jurisdiction  wherein the nature of the  business
transacted by it or the nature of the property  owned or leased by it makes such
licensing or qualification necessary except where the failure to be so licensed,
qualified or in good standing, either singularly or in the aggregate,  would not
have a Material Adverse Effect.

          2. Financial Information.

          (a)  All  financial   statements   concerning   the  Company  and  its
Subsidiaries  which have been or will  hereafter be furnished by the Company and
its  Subsidiaries  to Purchaser  pursuant to this Agreement have been or will be
prepared in accordance  with GAAP  consistently  applied  throughout the periods
involved  (except as disclosed  therein)  and do or will  present  fairly in all
material  respects the financial  condition of the Persons covered thereby as at
the dates  thereof and the  results of their  operations  for the  periods  then
ended.  The Pro Forma was prepared by the Company  based on the audited  balance
sheet of the Company and Data  Processing  Trainers Co., each dated December 31,
1997 (except as noted therein).  The  Projections  delivered and to be delivered
have been and will be prepared by the Company in light of the past operations of
the business of the Company and its Subsidiaries, and such Projections represent
and will  represent  the good  faith  estimate  of the  Company  and its  senior
management  concerning  the most probable  course of its business as of the date
such Projections are prepared and delivered.

          (b) The Company and its Subsidiaries  have no contingent  liability or
contingent  obligation  which  is not  listed  in the  Pro  Forma  or  otherwise
disclosed in writing to the  Purchaser,  except for  liabilities  arising in the
ordinary  course  of  business  since  the most  recent  date of such  financial
statements.


                                      D-1

<PAGE>


          3. Indebtedness. The Company and its Subsidiaries have no Indebtedness
as of the date hereof other than Indebtedness reflected on the Pro Forma.

          4. Full Disclosure.  None of the financial  information referred to in
section 2 of this Exhibit D, the  Agreement,  any  Financing  Document,  and any
other written  statement  furnished by the Company or its agents to Purchaser in
connection  with the  negotiation of the sale of the Note and Warrant,  contains
any untrue  statement of a material fact or omits a material  fact  necessary to
make the statements contained therein or herein not misleading. To the Company's
knowledge,  there is no fact peculiar to the Company or its  Subsidiaries  which
the Company has not disclosed to Purchaser in writing that could reasonably have
a Material Adverse Effect. The Projections and the Pro Forma are based upon good
faith estimates and assumptions believed by such Persons to be reasonable at the
time made.  To the  extent the  Projections  have not been  prepared  on a basis
consistent with the historical  financial statements of the Company, the Company
has disclosed such to Purchaser.  The Pro Forma and the Projections are attached
to this Agreement as Schedule 4.

          5. Pending  Litigation.  There are no  proceedings  pending or, to the
knowledge of the  Company,  threatened  against or affecting  the Company or its
Subsidiaries  in any court or before any  governmental  authority or arbitration
board or  tribunal  which could  reasonably  be expected to result in a Material
Adverse Effect.

          6. Title to Properties. The Company and its Subsidiaries have good and
marketable  title,  free and clear of all  Liens,  to all  property  each  owns,
including  property  reflected  in the Pro  Forma,  except as sold or  otherwise
disposed  of in the  ordinary  course  of  business  and  except  for  Permitted
Encumbrances. The Company and its Subsidiaries hold valid leaseholds or licenses
in all property  used by the Company and its  Subsidiaries  that is not owned by
the Company or its Subsidiaries,  and there are no actual,  or, to the Company's
knowledge,  threatened  or alleged,  defaults with respect to any such leases or
licenses.

          7.  Patents  and  Trademarks.  The Company or its  Subsidiaries  owns,
possesses,  has applied for or has the right to use  pursuant to valid  licenses
all of the patents, trademarks, trade names, service marks, copyright,  licenses
and rights with respect to the foregoing necessary for the present and projected
conduct of its business, without any known conflict with the rights of others.

          8. Sale is Legal and Authorized.  The sale of the Note and the Warrant
by the Company and  compliance by the Company and the  Subsidiaries  with all of
the provisions of the Financing Documents:

          (a) are within their powers;

                                      D-2

<PAGE>



          (b) will not  violate  any  provisions  of any law or any order of any
court or  governmental  authority or agency and will not conflict with or result
in any breach of any of the terms,  conditions or provisions of, or constitute a
default  under  the  Company's  or any  Subsidiary's  charter  or  bylaws or any
indenture  or  other  agreement  or  instrument  to  which  the  Company  or its
Subsidiaries  is a  party  or by  which  they  may be  bound  or  result  in the
imposition of any Liens or  encumbrances on any of their property (other than as
contemplated in the Agreement and the Financing Documents); and

          (c) have been duly authorized by proper  corporate  action on the part
of the Company and the  Subsidiaries  (no action by the  Company's  shareholders
being required by law, by its charter or bylaws or otherwise), and the Financing
Documents  constitute the legal,  valid and binding  obligations,  contracts and
agreements of the Company and the  Subsidiaries,  enforceable in accordance with
their respective terms.

          9. No  Defaults.  No Default or Event of Default has  occurred  and is
continuing.  The Company and its  Subsidiaries are not in default in the payment
of principal or interest on any  Indebtedness  and are not in default  under any
instrument  or  instruments  or  agreements  under  and  subject  to  which  any
Indebtedness has been issued.  No event has occurred and is continuing under the
provisions of any such  instrument or agreement  which with the lapse of time or
the giving of notice, or both, would constitute an event of default thereunder.

          10. Governmental Consent. No further approval,  consent or withholding
of objection on the part of any regulatory  body,  federal,  state or local,  is
necessary in  connection  with the execution and delivery by the Company and the
Subsidiaries of the Financing  Documents or compliance with any of the Financing
Documents.

          11. Taxes. All tax returns required to be filed by the Company and its
Subsidiaries  in any  jurisdiction  have,  in fact,  been filed,  and all taxes,
assessments, fees and other governmental charges upon any of them or upon any of
their  properties,  income or franchises that are shown to be due and payable in
such  returns  have  been  paid.  The  Company  does  not  know of any  proposed
additional tax assessment against it for which adequate  provisions has not been
made on their respective  accounts,  and no controversy in respect of additional
federal or state income taxes due since such date is pending or to the knowledge
of the Company threatened.  The provisions for taxes on the books of the Company
and its Subsidiaries are adequate for all open years, and for its current fiscal
period.

          12.  ERISA.  The  Company,  each of its  Subsidiaries  and each  ERISA
Affiliate is in compliance with all applicable provisions of ERISA, the Internal
Revenue  Code  and  all  other   applicable   laws  and  the   regulations   and
interpretations  thereof  with  respect  to all  Plans.  No  liability  has been
incurred by the Company,  any of its  Subsidiaries  or any ERISA Affiliate which
remains unsatisfied for any funding obligation,  taxes or penalties with respect
to any Plan.


                                      D-3

<PAGE>


          13.  Compliance with Law. Neither the Company nor its Subsidiaries (i)
is  in  violation  of  any  law,  ordinance,  franchise,  governmental  rule  or
regulation to which it is subject,  the  violation of which could  reasonably be
expected  to have a  Material  Adverse  Effect;  or (ii) has failed to obtain or
apply for the  transfer of any  license,  consent,  permit,  franchise  or other
governmental  authorization necessary to the ownership of its property or to the
conduct of its business,  which violation or failure to obtain could  reasonably
be expected to have a Material Adverse Effect.  The Company and its Subsidiaries
are not in  default  with  respect  to any  order of any  court or  governmental
authority or arbitration  board or tribunal,  which default could  reasonably be
expected to have a Material Adverse Effect. The Company and its Subsidiaries are
not, and after giving effect to the  transactions  contemplated by the Agreement
will not be, subject to regulation  under the Public Utility Holding Company Act
of 1935, the Federal Power Act, or the Investment  Company Act of 1940 or to any
federal  or  state  statute  or   regulation   limiting  its  ability  to  incur
indebtedness for borrowed money. The Company and its Subsidiaries  have obtained
all required  consents and  approvals  under and have complied with all state or
federal  laws,  ordinances,  rules  and  regulations  of any  kind  relating  to
education,  licensing, and financial responsibility requirements for eligibility
for federal financial assistance programs,  including those of the United States
Department of Education,  other than those with respect to the transaction  with
Data  Processing  Trainers Co., which the Company will obtain promptly after the
Closing.  The  Company and its  Subsidiaries  have  obtained  all  necessary  or
desirable accreditations of schools operated by the Company's Subsidiaries.

          14.   Compliance  with   Environmental   Laws.  The  Company  and  its
Subsidiaries are not in violation of any applicable Environmental Law that could
reasonably be expected to have a Material  Adverse  Effect.  The Company and its
Subsidiaries  have obtained and  maintained  in effect all permits,  licenses or
other  authorizations  required by applicable  Environmental Laws, except to the
extent any failure to obtain or maintain such would not have a Material  Adverse
Effect.   There  are  no  claims,   liabilities,   investigations,   litigation,
administrative proceedings, whether pending or, to the knowledge of the Company,
threatened,  or judgments or orders relating to any Hazardous Materials asserted
or, to the  knowledge  of the  Company,  threatened  against  the Company or its
Subsidiaries  or  relating to any real  property  currently  or formerly  owned,
leased or operated by the Company or its Subsidiaries.

          15.  Solvency.  On the  Closing  Date and after  giving  effect to the
Indebtedness created by the Note and the acquisition of DPT:

          (a) On a consolidated  basis,  the fair saleable value of the property
of the  Company on a going  concern  basis is greater  than the total  amount of
liabilities  (including contingent and unliquidated  liabilities) of the Company
on the Closing Date; and

          (b) the Company is able to pay all of its  liabilities  as they mature
and  does not have  unreasonably  small  capital  for the  business  about to be
engaged.


                                      D-4

<PAGE>


          In computing the amount of contingent or liquidated liabilities at any
time, such liabilities will be computed at the amount which, in light of all the
facts and  circumstances  existing at such time,  represents the amount that can
reasonably be expected to become an actual or matured liability.

          16. Employee Matters.

          (a)  Neither  the  Company  nor its  Subsidiaries  is a  party  to any
management,   consulting,   employment  or  other  agreement  with  any  of  the
shareholders,  consultants,  directors  or  officers  of the  Company  or  their
respective Affiliates.

          (b) Except as set forth on Schedule 16(b) attached hereto, (i) neither
the Company,  its  Subsidiaries  nor any of their  employees  are subject to any
collective  bargaining  agreement,  (ii) no petition for  certification or union
election  is  pending  with  respect  to the  employees  of the  Company  or its
Subsidiaries  and no  union  or  collective  bargaining  unit  has  sought  such
certification  or  recognition  with respect to the employees of the Company and
its  Subsidiaries and (iii) there are no strikes,  slowdowns,  work stoppages or
controversies  pending  or,  to the best  knowledge  of the  Company  after  due
inquiry, threatened between the Company or its Subsidiaries and their employees,
other than employee grievances arising in the ordinary course of business, which
could reasonably be expected to have, either individually or in the aggregate, a
Material Adverse Effect.

          17. Use of Proceeds. The Company shall use the proceeds of the sale of
the Note and the Warrant  solely for the payment of amounts owing to the Sellers
pursuant to the  transactions  contemplated by the Stock Purchase  Agreement and
related expenses and working capital.

          18. Commission Filings.  The Company has delivered to Purchaser copies
of the Company's (a) Annual Report on Form 10-K for the year ended  December 31,
1996 (the  "Company Form 10-K"),  and (b) Quarterly  Report on Form 10-Q for the
quarter ended  September  30, 1997 (the  "Company  Form 10-Q"),  in each case as
filed with the Securities and Exchange Commission the "Commission"). The Company
has made available to Purchaser all other reports,  registration  statements and
other documents filed by the Company with the Commission  under the Exchange Act
since the Company was formed.  The Company's  securities  are not required to be
registered  pursuant to Section 12 of the  Securities  Exchange Act of 1934,  as
amended (the "Exchange  Act").  The Company has filed all reports,  registration
statements and other  documents  required to be filed with the Commission  under
the rules and  regulations of the Commission  since the Company was formed,  and
all such  Commission  filings  complied as to form with the  requirements of the
Exchange Act. As of their  respective  dates,  the Company Form 10-K and Company
Form 10-Q  (including  in all cases  any  exhibits  or  schedules  or  documents
incorporated  therein by  reference)  did not  contain any untrue  statement  of
material fact or omit to state a material fact required to be stated  therein or
necessary to make the statements  therein,  in light of the circumstances  under
which they were made, not misleading.


                                       D-5

<PAGE>


          19.  Shares.  Upon  closing  of  this  Agreement,  there  will  be two
shareholders of the Company holding 5% or more of the outstanding Shares and one
holder of a Warrant exercisable for 5% or more of the outstanding Shares, as set
forth in  Schedule 19  attached  to this  Agreement.  All of the Shares are duly
authorized and validly issued, fully paid, nonassessable,  free and clear of any
liens,  and issued in  compliance  with all  applicable  federal and state laws,
including securities laws. The Company has no outstanding  warrants,  options or
other obligations to issue securities other than the Warrant and as set forth on
Schedule 19. No  shareholder  or other person is entitled to any  preemptive  or
similar  rights with respect to any  interest in the Company,  other than as set
forth in the Warrant.  When issued upon  complete  exercise of the Warrant,  the
Shares  held  by  the  Purchaser  shall  be  validly  issued,   fully  paid  and
nonassessable,  and, assuming no further  issuances of Shares,  shall constitute
22% of the Company's  Shares other than Shares  issued  pursuant to Exempt Sales
(as defined in the  Warrant),  on a fully  diluted basis taking into account the
exercise or conversion of all outstanding  derivative securities relating to the
Shares.  The Company shall keep reserved the total number of Shares  issuable at
any time (which  number shall be increased or decreased in  accordance  with the
terms of the Warrant) upon exercise of the Warrant.

          20. Collateral.

          (a) The  Collateral  has not  suffered  damage  or  destruction  which
renders  it  inoperable  and,  under  applicable  zoning,   use,   environmental
protection and other laws,  ordinances,  rules and regulations,  such properties
may be used for the present use and purpose as described in the  Agreement.  The
Collateral  is free and clear of all Liens  other than  Permitted  Encumbrances.
Without limiting the foregoing,  no portion of the real property  constituting a
portion of the  Collateral is located in an "area of special  flood  hazard," as
that term is defined in the regulations of the Federal Insurance Administration,
Department of Housing and Urban Development,  under the National Flood Insurance
Act of 1968, as amended (24 C.F.R. ss.1909.1).

          (b) Other than its current name, and the names  "Chartwell Cable Fund,
Inc.", "Data Processing  Trainers Co.", and "Denver Automotive & Diesel College,
Inc.",  none of the Company or its  Subsidiaries has used any names (either as a
company name, tradename, business name, fictitious name or otherwise) and has no
present plans to use any such names.

          (c) The location of the Company's  principal place of business and its
books and records is 405 South Platte River Drive,  Suite 3A,  Denver,  Colorado
80223.  In  addition,  the Company also has  locations  for its business and the
Collateral at the places listed on Schedule  20(c)  attached to this  Agreement.
The  Company's  federal  employer  identification  number is listed on  Schedule
20(c).

          21. Subsequent Events. Since December 31, 1997, there has not been any
material  adverse  change  in the  business,  financial  condition,  operations,
results of operations,  or future prospects of the Company and, without limiting
the  generality of the  foregoing,  since December 31, 1997, the Company has not
engaged in any  practice,  taken any  action,  or entered  into any  transaction
outside  the  ordinary   course  of  business  other  than  in  connection  with
transactions  contemplated  by the Financing  Documents  and the Stock  Purchase
Agreement.


                                      D-6

<PAGE>


          22. Compliance with Small Business Investment Act Requirements.

          (a)  The  Company  and  its  Subsidiaries  have  not  engaged  in  any
activities  and shall not hereafter  engage in any activities or use directly or
indirectly the proceeds from the issuance of the Notes or any proceeds  received
from  shareholders  of the Company  for any  purpose for which a Small  Business
Investment  Company is prohibited  from  providing  funds by the Small  Business
Investment  Act and the  regulations  thereunder,  including  Title 13,  Code of
Federal Regulations, Part 107 (collectively, "SBIA").

          (b)  Neither  the  Company  nor  any  of its  Subsidiaries,  officers,
directors,  or  shareholders  or, to the best of the  Company's  knowledge,  its
employees or consultants  directly or indirectly own or control,  or are related
to any Person who owns or controls, any interest in, or is an officer, director,
employee,  shareholder, or agent of, Purchasers or any entity in any way related
to or affiliated with Purchasers or any other Small Business Investment Company.

          (c) Neither the Company nor any of its Subsidiaries  has received,  is
receiving,  or has any  intention  to apply  for any  assistance  from the Small
Business  Administration  or any small  Business  Investment  Company other than
Purchaser.

          (d) The Company  qualifies as a "small business concern" under, and is
in full compliance with, the provisions of the SBIA. The aggregate  consolidated
net worth of the Company and all other  business  entities  affiliated  with the
Company does not exceed $1 million and the Company's  consolidated net income in
each of its last two fiscal years has not exceeded $1 million.

          23. Stock Purchase Agreement.  The Company is not aware of any breach,
by the Sellers,  of any covenant,  representation  or warranty of Sellers in the
Stock Purchase Agreement.



                                      D-7


<PAGE>





                                    EXHIBIT E

            DESCRIPTION OF CLOSING OPINION OF COUNSEL TO THE COMPANY


     The closing opinion of _________,  counsel to the Company,  which is called
for by ss.5.1(b) of the Agreement, shall be dated the Closing Date and addressed
to Purchaser,  shall be reasonably  satisfactory in scope and form to Purchaser,
and shall be to the effect that:

          (1) The Company and each of its  Subsidiaries  is a corporation,  duly
     organized,  legally  existing  and in good  standing  under the laws of the
     State of Colorado.

          (2) The Company and each of its  Subsidiaries  has corporate power and
     authority  and is duly  authorized  to enter into and perform the Financing
     Agreements  to which it is a party,  and,  in the case of the  Company,  to
     issue the Note and the Warrant and incur the  Indebtedness  to be evidenced
     by the Note.  The Company and its  Subsidiaries  have  corporate  power and
     authority to conduct the activities in which each is engaged,  and are duly
     licensed or qualified and in good standing as a foreign corporation in each
     jurisdiction  where the failure to so qualify could  reasonably be expected
     to have a Material Adverse Effect.

          (3)  The  Agreement  and  the  Financing   Documents  have  been  duly
     authorized,  executed and delivered by the Company (and, to the extent they
     are parties,  its Subsidiaries) and constitute the legal, valid and binding
     agreements of the Company and its  Subsidiaries  enforceable  in accordance
     with their terms, subject to applicable  bankruptcy,  insolvency or similar
     laws   affecting   creditors'   rights   generally,   and   subject  as  to
     enforceability  to  general  principles  of equity  (regardless  of whether
     enforcement  is sought in a proceeding in equity or at law) and except that
     certain remedies described in ___________ of the Financing Documents may be
     limited by applicable law (none of which limitations will,  however, in our
     opinion,  materially  interfere  with  the  practical  realization  of  the
     security provided by the Financial Documents).

          (4) The Note has been duly  authorized by proper  corporate  action on
     the part of the Company,  has been duly executed by authorized  officers of
     the Company and constitutes the legal,  valid and binding obligation of the
     Company  enforceable  in accordance  with its terms,  subject to applicable
     bankruptcy,   insolvency  or  similar  laws  affecting   creditors'  rights
     generally, and subject as to enforceability to general principles of equity
     (regardless  of whether  enforcement is sought in a proceeding in equity or
     at law).

          (5) The Warrant has been duly authorized by proper corporate action on
     the part of the Company, has been duly executed and delivered by authorized
     officers  of the  Company  and  constitutes  the legal,  valid and  binding
     agreement of the Company  enforceable in accordance with its terms,  except
     as enforcement  of such terms may be limited by  bankruptcy,  insolvency or
     similar laws and legal and equitable  principles  affecting or limiting the
     availability  of  equitable  remedies  and except that  enforcement  of the
     provisions  contained  in ss.11.5 of the  Warrant  may be limited by public
     policy considerations.


                                      E-1

<PAGE>


          (6) No approval,  consent or  withholding of objection on the part of,
     or filing,  registration  or  qualification  with, any  governmental  body,
     federal,  state or local, is necessary in connection with the execution and
     delivery of the Financing  Documents by the Company or any Subsidiary which
     has not been obtained.

          (7) The  Financing  Documents  create valid and  enforceable  security
     interests in favor of Hanifen Imhoff Mezzanine Fund, L.P. in the Collateral
     therein described which  constitutes  property in which a security interest
     can be granted under the UCC.

          (8) The issuance and sale of the Note and the Warrant, the issuance of
     any Shares upon exercise of the Warrant,  and the  execution,  delivery and
     performance  by the  Company of the  Financing  Documents  will not violate
     preemptive rights of shareholders of the Company or conflict with or result
     in any breach of any of the provisions of or constitute a default under the
     provisions of the Company's or any Subsidiary's  charter or bylaws or under
     laws of the State of Colorado or any material agreement or other instrument
     known to such counsel to which the Company or any  Subsidiary is a party or
     by which the Company or any Subsidiary may be bound.

          (9)  Assuming  the  accuracy of the  Purchaser's  representations  and
     warranties in the  Agreement,  the issuance,  sale and delivery of the Note
     and the  Warrant  under the  circumstances  contemplated  by the  Agreement
     constitute an exempt  transaction under the registration  provisions of the
     Securities  Act of 1933, as amended,  and do not under existing law require
     the  registration  of the Note or the Warrant under the  Securities  Act of
     1933, as amended.

          (10) Assuming compliance with the terms and provisions of the Warrant,
     the Shares issuable upon exercise thereof shall be duly issued,  fully paid
     and nonassessable.

          (11) The  authorized  capital stock of the Company  consists of ______
     shares of which ______ shares are issued and  outstanding.  _______  shares
     have been  reserved for  issuance  upon  exercise of the Warrant,  and upon
     complete  exercise of the Warrant,  and,  assuming no further  issuances of
     Shares,  shall constitute __% of the Company's  shares,  on a fully diluted
     basis  taking into account the exercise or  conversion  of all  outstanding
     derivative securities relating to the shares.

     This  opinion  shall cover such other  matters  relating to the sale of the
Note and the  Warrant as  Purchaser  may  reasonably  request.  With  respect to
matters of fact on which such  opinion is based,  counsel  shall be  entitled to
rely on  appropriate  certificates  of  public  officials  and  officers  of the
Company.



                                      E-2


<PAGE>


                                                   
                                    EXHIBIT F

                               FORM OF SBA LETTER

                       Hanifen Imhoff Mezzanine Fund, L.P.

                                 March 24, 1998



Siemann Educational Systems, Inc.
405 South Platte River Drive
Suite 3A
Denver, Colorado 80223

Ladies and Gentlemen:

     Reference  is made to that  certain (i) Note and  Security  Agreement  (the
"Note Agreement"), dated as of the date hereof, by and among Siemann Educational
Systems,  Inc.,  a  Colorado  corporation   (the"Company")  and  Hanifen  Imhoff
Mezzanine Fund, L.P., a Colorado partnership  ("Lender"),  and (ii) Warrant (the
"Warrant"  and together with the Note  Agreement  (the  "Purchase  Agreements"),
dated as of the date hereof,  by and among the Company and the Lender)  pursuant
to which the Lender is purchasing  subordinated notes and warrants issued by the
Company. The subordinated notes and warrants issued by the Company to Lender are
sometimes collectively referred to herein as the "Securities."

     Lender is a Small  Business  Investment  Company  ("SBIC")  licensed by the
United  States Small  Business  Administration  ("SBA").  In order for Lender to
acquire  and hold the  Securities,  it must  obtain  from  the  Company  certain
representations  and  rights as set forth  below.  As a material  inducement  to
Lender to enter into the Purchase Agreements and to purchase the Securities, the
Company hereby makes the following  representations and warranties and agrees to
comply with the following covenants:

1. Small Business Matters.

     (a) The Company, together with its "affiliates" (as that term is defined in
Title  13,  Code of  Federal  Regulations,  ss.121.103),  is a  "small  business
concern"  within the meaning of the Small  Business  Investment  Act of 1958, as
amended ("SBIA"),  and the regulations  thereunder,  including Title 13, Code of
Federal  Regulations,  ss.121.301(c).  The  information  set  forth in the Small
Business  Administration  Forms 480, 652 and Part A of Form 1031  regarding  the
Company and its  affiliates,  when  delivered  to Lender,  will be accurate  and
complete and will be in form and substance acceptable to Lender.  Copies of such
forms shall be completed  and executed by the Company and delivered to Lender at
the closing of the sale of the  Securities  under the Purchase  Agreements  (the
"Closing").


                                      F-1

<PAGE>


     (b)  The  proceeds  from  the  sale of the  Securities  will be used by the
Company (1) for the  purposes  described  in Section 17 of Exhibit D of the Note
Agreement, and (2) pay expenses related to the transactions  contemplated by the
Purchase  Agreements.  No portion of such  proceeds  (i) will be used to provide
capital to a corporation  licensed under the SBIA,  (ii) will be used to acquire
farm land,  (iii) will be used to fund  production  of a single  item or defined
limited number of items,  generally over a defined  production  period, and such
production will constitute the majority of the activities of the Company and its
Subsidiaries  (examples include motion pictures and electric generating plants),
or (iv) will be used for any purpose contrary to the public interest (including,
but not limited to,  activities  which are in violation of law) or  inconsistent
with free competitive enterprise,  in each case, within the meaning of 13 C.F.R.
ss. 107.720.

     (c) Neither the Company's  nor any of its  Subsidiaries'  primary  business
activity  involves,  directly  or  indirectly,  providing  funds to others,  the
purchase or discounting of debt  obligations,  factoring or long-term leasing of
equipment with no provision for  maintenance or repair,  and neither the Company
nor any of its  Subsidiaries is classified under Major Group 65 (Real Estate) of
the SIC Manual.  The assets of the business of the Company and its  Subsidiaries
(the "Business") will not be reduced or consumed, generally without replacement,
as the life of the Business progresses,  and the nature of the Business does not
require  that a stream  of cash  payments  be made to the  Business's  Financing
sources,  on a basis  associated with the continuing sale of assets (examples of
such businesses would include real estate  development  projects and oil and gas
wells). (See 13 C.F.R. ss. 107.720)

     (d)  The  proceeds  from  the  sale  of the  Securities  will  not be  used
substantially  for a  foreign  operation;  and at  Closing  or  within  one year
thereafter,  no more than 49 percent of the employees or tangible  assets of the
Company and its  Subsidiaries  will be located outside the United States (unless
the Company can show, to SBA's satisfaction,  that the proceeds from the sale of
the Securities will be used for a specific  domestic  purpose).  This subsection
(d) does not prohibit such proceeds from being used to acquire foreign materials
and equipment or foreign property rights for use or sale in the United States.

2. Regulatory Compliance Cooperation.

     (a) In the event that Lender  determines that it has a Regulatory  Problem,
the  Company  agrees to take all such  actions as are  reasonably  requested  by
Lender in order to (i) permit  Lender to  convert  its  voting  Securities  into
non-voting  Securities  which are convertible  back into such voting  Securities
upon such  conditions as Lender  specifies or (ii) effectuate and facilitate any
transfer by Lender of any  Securities  of the Company than held by Lender to any
Person designated by Lender.

     (b) In the event that any  Subsidiary of the Company  offers to sell any of
its Securities to Lender,  then the Company will cause such  Subsidiary to enter
into agreements with Lender substantially similar to this Section 2.


                                      F-2

<PAGE>


     (c)  Promptly  after the end of each fiscal year (but in any event prior to
February  28 of each  year),  the  Company  shall  provide  to  Lender a written
assessment,  in form and substance  reasonably  satisfactory  to Lender,  of the
economic  impact of  Lender's  financing  hereunder,  specifying  the  full-time
equivalent  jobs  created  or  retained,  the  impact  of the  financing  on the
consolidated  revenues  and  profits  of the  Business  and on taxes paid by the
Business and its employees (See 13 C.F.R. ss. 107.630(e)).

     (d) For a period of one year following the date hereof, neither the Company
nor any of its  Subsidiaries  will change its  business  activity if such change
would render the Company ineligible to receive financial assistance from an SBIC
under the SBIA and the regulations  thereunder (within the meanings of 13 C.F.R.
ss.ss. 107.720 and 107.760(b)).

     (e) The  Company  will at all  times  comply  with  the  non-discrimination
requirements of 13 C.F.R., Parts 112, 113 and 117.

     (f) The Company will notify Lender whenever the number of record holders of
the Company's voting securities  increases to 50 or more or falls below 50 (see,
13 C.F.R. ss. 107.785).

3. Remedies.

     The Company  understands  that its  violation of this letter  agreement may
result in Lender being required by the SBA to sell Securities, and such sale may
be at  depressed  prices  due to  the  circumstances  and  timing  of the  sale.
Therefore,  in  addition  to all other  remedies  available  to  Lender  for the
Company's  violation of this letter  agreement,  the Company  agrees that Lender
shall be entitled to seek  specific  enforcement  or other  equitable  relief to
prevent a violation  by the Company of this  letter  agreement,  and the Company
waives any  requirement  that Lender post any bond as a condition  to seeking or
obtaining equitable relief.

4. Definitions.

"Affiliate"  means,  with  respect to any  Person,  (i) a  director,  officer or
stockholder of such Person, (ii) a spouse, parent, sibling or descendant of such
Person (or spouse,  parent,  sibling or  descendant of any director or executive
officer of such Person), and (iii) any other Person that, directly or indirectly
through one or more intermediaries,  Controls,  or is Controlled by, or is under
common Control with, such Person.

"Control"  means,  with  respect to any  Person,  the  possession,  directly  or
indirectly,  of the power to direct or cause the direction of the  management or
policies of a Person,  whether  through the ownership of voting  securities,  by
contract or otherwise.

"Person"  shall  be  construed  broadly  and  shall  include  an  individual,  a
partnership, a corporation, a limited liability company, an association, a joint
stock company,  a trust, a joint venture,  an  unincorporated  organization or a
governmental  entity  (or  any  department,   agency  or  political  subdivision
thereof).

                                      F-3

<PAGE>



"Regulatory Problem" means, (i) any set of facts or circumstances wherein it has
been asserted by any  governmental  regulatory  agency (or Lender  believes that
there is a significant  risk of such assertion) that such Person is not entitled
to hold,  or exercise any material  right with respect to, all or any portion of
the  Securities  of the Company which such Person holds or (ii) when such Person
and its Affiliates would own,  control or have power  (including  voting rights)
over a greater quantity of Securities of the Company than is permitted under any
law or regulation or any requirement of any governmental authority applicable to
such Person or to which such Person is subject.

"Securities"  means, with respect to any Person,  such Person's capital stock or
any  options,  warrants or other  Securities  which are  directly or  indirectly
convertible  into, or exercisable  or  exchangeable  for, such Person's  capital
stock  (whether or not such  derivative  Securities  are issued by the Company).
Whenever a reference herein to Securities  refers to any derivative  Securities,
the  rights  of  Lender  shall  apply  to  such  derivative  Securities  and all
underlying Securities directly or indirectly issuable upon conversion,  exchange
or exercise of such derivative Securities.

"Subsidiary"  means,  with respect to any Person,  any other Person of which the
securities  having a majority of the ordinary voting power in electing the board
of  directors  (or  other  governing   body),  at  the  time  as  of  which  any
determination  is being made, are owned by such first Person either  directly or
through one or more of its Subsidiaries.



                                      F-4


<PAGE>




Please  indicate  your  acceptance  of the  terms of this  letter  agreement  by
returning a signed copy to the undersigned.

                                         HANIFEN IMHOFF MEZZANINE FUND, L.P.

                                       By: Hanifen Imhoff Capital Partners LLP,
                                              Its General Partner


                                       By: __________________________________
                                                Name: Edward C Brown,
                                               Title: Managing Partner





Agreed as of the date first 
set forth above.

Siemann Educational Systems, Inc.



By: ________________________________
Name:
Title:


                                      F-5


<PAGE>


                    FORM OF SENIOR SUBORDINATED SECURED NOTE

          THIS NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
          1933, AS AMENDED, AND CANNOT BE TRANSFERRED EXCEPT PURSUANT
                   TO REGISTRATION OR AN EXEMPTION THEREFROM.

        THIS NOTE IS SUBJECT TO AN INTERCREDITOR AGREEMENT, DATED AS OF
                 MARCH 24, 1998, AMONG HANIFEN IMHOFF MEZZANINE
                         FUND, L.P. AND YURI SCHNEIBERG

          THIS NOTE WAS ISSUED WITH ORIGINAL ISSUE DISCOUNT. THE CHIEF
          FINANCIAL OFFICER OF THE ISSUER, LOCATED AT 405 SOUTH PLATTE
        RIVER DRIVE, SUITE 3A, DENVER, COLORADO 80223, WILL, BEGINNING NO
             LATER THAN TEN DAYS AFTER THE ISSUE DATE, PROMPTLY MAKE
         AVAILABLE TO HOLDERS UPON REQUEST THE ISSUE PRICE, THE AMOUNT
          OF ORIGINAL ISSUE DISCOUNT, THE ISSUE DATE, AND THE YIELD TO
                              MATURITY OF THIS NOTE
                          ----------------------------

                        Senior Subordinated Secured Note

                               Due March 24, 2003

$2,900,000                                                       March 24, 1998.

     Siemann Educational Systems,  Inc., a Colorado corporation (the "Company"),
for value received, hereby promises to pay to

                      HANIFEN IMHOFF MEZZANINE FUND, L.P.
                             or registered assigns
                               on March 24, 2003
                            the principal amount of
             Two Million Nine Hundred Thousand Dollars ($2,900,000)
   (or such lesser amount as shall then be outstanding pursuant to this Note)

at the time and in the  amounts  set  forth in the Note  Agreement  (as  defined
below) and to pay  interest  (computed  on the basis of a 360-day year of twelve
30-day months) on the principal amount from time to time remaining unpaid hereon
at the rate of 12% per  annum  from  the date  hereof  until  maturity,  payable
quarterly on the first day of each calendar  quarter  (commencing  July 1, 1998)
and at maturity. The Company agrees to pay interest on overdue principal and (to
the extent legally  enforceable) on any overdue installment of interest,  at the
rate of 18% per annum after the due date,  whether by acceleration or otherwise,
until paid.  Both the  principal  hereof and interest  hereon are payable at the
principal  office  of  Colorado  National  Bank,  Denver,  Colorado,  in coin or
currency of the United  States of America  that at the time of payment  shall be
legal tender for the payment of public and private debts.




<PAGE>


     This Note is issued or to be  issued  under and  pursuant  to the terms and
provisions  of the Note and Security  Agreement  dated as of March 24, 1998 (the
"Note  Agreement"),  entered  into by the  Company  with the  Purchaser  therein
referred to and is secured by the Collateral (as defined in the Note Agreement).
Reference is hereby made to the Note Agreement for a full statement of terms and
provisions thereof and for a description of the Collateral thereunder.

     Principal  on this Note shall be payable at the times set forth in the Note
Agreement. This Note may be declared due prior to its expressed maturity date on
the terms and in the manner provided in the Note Agreement.

     This Note is not subject to  prepayment  or redemption at the option of the
Company prior to its expressed  maturity date except on the terms and conditions
and in the amounts set forth in the Note Agreement.

     The holder of this Note is  registered  on the books of the Company.  It is
transferable  only by  surrender  at the  principal  office of the Company  duly
endorsed or  accompanied  by a written  instrument  of transfer duly executed by
such holder or its attorney duly authorized in writing. Payment of or on account
of  principal  and interest on this Note shall be made only to or upon the order
in writing of such holder.

Siemann Educational Systems, Inc.


By:  /s/  Paul T. Siemann
   ------------------------------------
Its:  President
    -----------------------------------


<PAGE>


       THIS WARRANT AND THE SHARES ISSUABLE UPON EXERCISE OF THIS WARRANT
              HAVE NOT BEEN REGISTERED OR QUALIFIED FOR SALE UNDER
       THE SECURITIES ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES LAW
              AND MAY NOT BE SOLD OR TRANSFERRED IN THE ABSENCE OF
       SUCH REGISTRATION OR QUALIFICATION OR AN EXEMPTION THEREFROM UNDER
                SUCH ACT AND ANY SUCH LAWS THAT MAY BE APPLICABLE
                         AND ARE TRANSFERABLE ONLY UPON
                    THE CONDITIONS SPECIFIED IN THIS WARRANT.

No. WR-1                                                 Exercise Price: $100.00










                                     WARRANT

                            TO PURCHASE COMMON SHARES
                      OF SIEMANN EDUCATIONAL SYSTEMS, INC.











                                  March 24 1998




<PAGE>




              THIS WARRANT AND THE SHARES ISSUABLE UPON EXERCISE OF
             THIS WARRANT HAVE NOT BEEN REGISTERED OR QUALIFIED FOR
              SALE UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR
                     ANY STATE SECURITIES LAW AND MAY NOT BE
           SOLD OR TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR
         QUALIFICATION OR AN EXEMPTION THEREFROM UNDER SUCH ACT AND ANY
        SUCH LAWS THAT MAY BE APPLICABLE, AND ARE TRANSFERABLE ONLY UPON
                    THE CONDITIONS SPECIFIED IN THIS WARRANT.

No. WR-1                   Dated March 24, 1998          EXERCISE PRICE: $100.00


                                     WARRANT

                            TO PURCHASE COMMON SHARES
                      OF SIEMANN EDUCATIONAL SYSTEMS, INC.

THIS IS TO CERTIFY that,  for value  received and subject to the  provisions set
forth in this Warrant,

                       HANIFEN IMHOFF MEZZANINE FUND, L.P.

or permitted assigns is entitled to purchase from Siemann  Educational  Systems,
Inc., a Colorado  corporation (the  "Company"),  at any time during the Exercise
Period (as hereinafter  defined),  1,268,486 Common Shares,  $0.10 par value per
share, subject to adjustment as provided in this Warrant, for an aggregate price
(for all such shares of common  stock,  as adjusted)  of $100.00 (the  "Exercise
Price"), all on and subject to the terms, provisions and conditions set forth in
this Warrant.

The  additional  terms  and  conditions  that  follow  on the next 18 pages  are
incorporated  in this  Warrant as if fully set forth on this  page.  Capitalized
terms  shall  have the  meanings  specified  in ss. 1 unless the  context  shall
otherwise require.

WITNESS  the seal of the  Company  and the  signatures  of its  duly  authorized
officers.

                                            Siemann Educational Systems, Inc.

ATTEST:

/s/  Barbara Siemann
- ------------------------------              By:  /s/  Paul T. Siemann
Secretary                                      ---------------------------------
                                               Its:




<PAGE>


SECTION 1. DEFINITIONS.

     In addition to the terms defined  elsewhere in this Warrant,  the following
terms have the following respective meanings:

          "Applicable  Percentage"  means  the  number of  Underlying  Shares or
Shares held by a Holder divided by the number of Fully Diluted Shares.

          "Appraised  Value" means the fair value of the Company  determined  in
accordance with the procedures set forth below. In determining  Appraised Value,
no discount shall be applied to reflect the fact that the  Underlying  Shares or
the Shares  obtained upon  exercise of the Warrant  would  constitute a minority
interest in the Company's  total  capital  structure,  and no discount  shall be
applied  to  reflect  the fact that the  Warrant  or the  Shares  obtained  upon
exercise  of the  Warrant  may not be freely  tradable  due to  restrictions  on
transfer,  lack of a public  market,  or  otherwise.  Promptly  after  any event
requiring the  determination  of Appraised  Value,  the Majority Holders and the
Company shall attempt to reach agreement on Appraised  Value. In connection with
the  determination  of the fair value of the Company,  the Company shall provide
the  Holders  and the  Holders'  agents with all  information  in the  Company's
possession  applicable to the  determination of Appraised Value. If the Majority
Holders and the Company  agree on Appraised  Value,  the parties shall put their
agreement in writing. If the parties cannot agree, they shall promptly appoint a
mutually  acceptable  qualified  independent  appraiser to  determine  Appraised
Value.  If such parties shall be unable to agree on such an appraiser  within 20
days of the event requiring  determination of Appraised  Value,  Appraised Value
shall be  determined  by a panel of three  independent  appraisers,  one of whom
shall  be  selected  in good  faith by the  Company,  another  of whom  shall be
selected in good faith by the Majority  Holders,  and the third of whom shall be
selected by such other two appraisers or, if such appraisers  shall be unable to
agree upon a third appraiser  within 10 days of the selection date of the second
of such two appraisers, by the American Arbitration Association;  provided, that
if  either  party  fails to  select  its  appraiser  within  10 days  after  the
expiration of the time period for selecting a single  appraiser,  then Appraised
Value shall be determined  solely by the appraiser  selected by the other party.
The appraiser or appraisers  appointed pursuant to the foregoing procedure shall
be instructed  to determine  the fair value of the Company  within 30 days after
the final appointment of all appraisers,  and such determination  shall be final
and binding upon the parties.  If three appraisers shall be appointed,  then (a)
if the median of the  determinations  of the appraisers  shall equal the mean of
such  determinations,  then such mean shall constitute the  determination of the
appraisers,  and otherwise  (b) the  determination  of the appraiser  that shall
differ most from the other two appraisers  shall be excluded,  the remaining two
determinations  shall be averaged and such average  shall  constitute  Appraised
Value.  Each party shall bear its  respective  fees and expenses with respect to
any appraisal procedures and one-half of the fees and expenses of the appraisers
participating  in any appraisal  procedure.  The Company shall cause one copy of
the final determination of the appraisers to be sent directly to each Holder.

          "Calculation  Date" means the latest of (i) the date that this Warrant
and any  Shares  obtained  by the Fund upon the  exercise  of this  Warrant  are
Transferred by the Fund to the Company or to an unaffiliated third party, in one
or  more  transactions  (other  than  a  Transfer,  in  a  privately  negotiated
transaction,  to a financial institution or other institutional  investor),  and
(ii) the date that the Note is repaid in full.

<PAGE>


          "Company"  means  Siemann  Educational   Systems,   Inc.,  a  Colorado
corporation,  and any  successor to all or  substantially  all of the assets and
business of Siemann  Educational  Systems,  Inc.  Unless the  context  otherwise
indicates, "Company" shall also include all Subsidiaries.

          "Determined  Value"  means,  as of the  date of any  determination  of
Determined Value, the higher of Appraised Value of the Company and the Company's
EBITDA Multiple.

          "EBITDA"  means for any period of the Company,  the  consolidated  net
income of the Company  for such  period,  plus  consolidated  interest  expense,
provision   for  income  taxes  for  such  period,   depreciation   expense  and
amortization expense, and minus non-recurring miscellaneous income and expenses,
all calculated in accordance  with  generally  accepted  accounting  principles,
consistently  applied.  In  connection  with the  determination  of EBITDA,  the
Company  shall  notify  each  Holder in writing of its  determination  of EBITDA
within 10 days of the event requiring  determination of Determined Value, and at
the same time provide the Holders and the Holders'  agents with all  information
in the Company's  possession  applicable to the  determination of EBITDA. If the
Majority  Holders and the Company  agree on EBITDA,  the parties shall execute a
written  agreement so stating.  If the parties cannot agree, they shall promptly
appoint a mutually  acceptable  independent  accounting  firm to  determine  the
EBITDA.  If such parties  shall be unable to agree on such a firm within 20 days
of the event  requiring  determination  of  Determined  Value,  EBITDA  shall be
determined  by a panel of three  independent  accountants,  one of whom shall be
selected in good faith by the Company, another of whom shall be selected in good
faith by the Majority  Holders,  and the third of whom shall be selected by such
other two  accountants or, if such  accountants  shall be unable to agree upon a
third accountant  within 10 days of the selection date of the second of such two
accountants,  by the American Arbitration Association;  provided, that if either
party fails to select its  accountant  within 10 days of the  expiration  of the
time period for selecting a single  accountant,  then EBITDA shall be determined
solely  by the  accountant  selected  by the  other  party.  The  accountant  or
accountants appointed pursuant to the foregoing procedure shall be instructed to
determine EBITDA within 30 days after the final  appointment of all accountants,
and such  determination  shall be final and binding upon the  parties.  If three
accountants shall be appointed,  then (a) if the median of the determinations of
the  accountants  shall  equal the mean of such  determinations,  then such mean
shall constitute the  determination  of the  accountants,  and otherwise (b) the
determination  of the  accountant  that  shall  differ  most  from the other two
accountants  shall  be  excluded,  the  remaining  two  determinations  shall be
averaged and such average  shall  constitute  EBITDA.  Each party shall bear its
respective  fees and expenses  with  respect to any  accounting  procedures  and
one-half  of the fees  and  expenses  of the  accountants  participating  in any
accounting   procedure.   The  Company   shall  cause  one  copy  of  the  final
determination of the accountants to be sent directly to each Holder.

          "EBITDA Multiple" means the sum of: (a) the product of 6 times the sum
of  the  Company's  EBITDA  for  the  12  full  months  preceding  the  date  of
determination  of  EBITDA  Multiple;  less (b) an  amount  equal to the  Minimum
Revolving Credit (as defined below) and any term indebtedness  outstanding as of


                                       2

<PAGE>


the end of the 12-month period described above;  plus (c) the Company's cash and
Cash Equivalents (as defined in the Note Agreement),  in each case as of the end
of the  12-month  period  described  above.  For  purposes  of this  definition,
"Minimum  Revolving  Credit"  means  the  minimum  amount  of  revolving  credit
outstanding during the 12-month period described above.

          "Excess  Compensation"  shall  mean  any  cash,  securities  or  other
remuneration, including cash, securities or other remuneration related to future
performance  or payable  subsequent  to the  closing of a Sale  Transaction,  in
excess of (a) annual  compensation  in the form of salary (but  excluding  stock
based compensation) for services rendered in an amount equal to the amounts paid
by the  Company  during the  previous  12 full  months,  plus (b)  consideration
received on a pro rata basis as a shareholder of the Company. To the extent such
cash, securities or other remuneration is payable subsequent to the closing of a
Sale Transaction,  the amount of Excess  Compensation shall be the present value
of such cash,  securities or other  remuneration,  discounted to the time of the
closing of the Sale Transaction at the then prevailing prime rate of interest as
set forth in the "Money Rates" or similar listing in The Wall Street Journal. To
the extent such cash, securities or other remuneration payable subsequent to the
closing of the Sale  Transaction is  unliquidated  or contingent,  the amount of
such cash,  securities or other  remuneration,  for purposes of computing Excess
Compensation,  shall be equal to the maximum  amount that may be payable at such
future time.

          "Exempt  Sales"  means (a) the issuance of Shares upon the exercise of
this Warrant,  (b) any issuance of Shares upon exercise of options issued to the
One  Capital  Corporation  in  effect on the date of this  Agreement,  provided,
however, that any such issuance will be exempt only if the issuance occurs on or
before six months after the Closing Date (as defined in the Note Agreement), and
(c) up to 100,000  shares upon  exercise of options  outstanding  on the Closing
Date (as defined in the Note  Agreement) and held by David Ciem and  Sandringham
Investments.

          "Exercise  Period" means the period  commencing on the First  Exercise
Date and terminating at 5:01 p.m., Denver time, on the Expiration Date.

          "Exercise Price" is defined and set forth on the face of this Warrant.

          "Expiration  Date" with  reference  to this  Warrant,  means the sixth
anniversary of the payment in full (whether by prepayment or at maturity) of all
obligations of the Company pursuant to the Note.

          "Fair Market Value" means the Appraised Value divided by the number of
Fully Diluted Shares.

          "First Exercise Date" means the earliest of (a) the third  anniversary
of the initial  issuance  date of this  Warrant,  (b) the first  occurrence of a
Triggering  Event (as defined in the Note  Agreement),  and (c) 60 days prior to
any dissolution or liquidation of the Company.

                                       3

<PAGE>


          "Fully  Diluted  Shares"  means  the sum of (a) the  total  number  of
outstanding Shares plus (b) the total number of Shares issuable upon exercise of
this Warrant.

          "Fund" means Hanifen Imhoff  Mezzanine Fund,  L.P., a Colorado limited
partnership.

          "Holder"  means a  registered  holder  of this  Warrant,  and,  if the
context so indicates, the holder of Shares.

          "IRR" means the internal rate of return,  computed in accordance  with
accepted  financial  practice,  recognized  by the Fund in  connection  with the
Fund's  investment  in the  Company  pursuant  to the  Note  Agreement  and this
Warrant,  taking into  account any  principal,  prepayment  penalty and interest
received by the Fund and the date of the Fund's investments in the Note and this
Warrant.

          "Majority  Holders"  means the Holders of a majority of the Underlying
Shares  and  Shares  issued  upon  exercise  of this  Warrant.  At all times the
Majority  Holders  shall  designate  a  representative,  who  shall,  until such
designation is changed,  be the Fund. Such  representative  shall be entitled to
act on behalf of the Majority  Holders for all purposes in connection  with this
Warrant and the Company shall be entitled to rely on such actions as the actions
of the Majority Holders.

          "Note  Agreement"  means  the Note and  Security  Agreement  among the
Company and the other borrowers  pursuant to such agreement and the Fund,  dated
as of the date of initial  issuance of this  Warrant,  as such  agreement may be
amended from time to time.

          "Note" has the meaning given to such term in the Note Agreement.

          "Notice of Sale" has the meaning set forth in ss.l0.2.

          "Principals"  means  Paul  T.  Siemann,  Christian  Business  Advisory
Services,  Inc.,  and any other person who  beneficially  owns 5% or more of the
Shares.  Prior to any permitted  Transfer of any Shares to any person who would,
following such Transfer, be a Principal,  the Company and each of the Principals
agrees that it or he will obtain the consent of the prospective transferee to be
bound by all provisions of this Warrant applicable to a Principal.

          "Registration  Expenses" means all expenses  incident to the Company's
performance of or compliance with ss. 11,  including,  without  limitation,  all
registration  and filing fees  (including  fees of the  Securities  and Exchange
Commission and the National  Association of Securities Dealers,  Inc.), all fees
and  expenses of  complying  with state  securities  or blue sky laws,  all word
processing,  duplicating and printing expenses, messenger and delivery expenses,
the fees and  disbursements  of counsel for the  Company and of its  independent
public  accountants,  including  the  expenses  of any  special  audits or "cold
comfort" letters required by or incident to such performance and compliance, the
fees and  disbursements  of counsel and  accountants  retained  by the  Majority
Holders with respect to Underlying Shares being registered, premiums  and  other

                                       4

<PAGE>


costs of policies of  insurance  against  liabilities  arising out of the public
offering  of such  securities  and any fees and  disbursements  of  underwriters
customarily paid by issuers or sellers of securities, but excluding underwriting
discounts and commissions and transfer taxes, if any.

          "Reorganization" means (a) any split,  subdivision,  reorganization or
reclassification  of the Shares or other equity  securities  or interests of the
Company,  (b) any  merger,  consolidation,  combination  or similar  transaction
involving the Company, or (c) any transaction or series of related  transactions
which  result in a change of control of the  Company (as the term  "control"  is
defined in Rule 405 the Securities  Act),  whether such change of control occurs
through  sale of  assets,  securities  or Shares,  exchange  of  securities,  or
otherwise.

          "Right to Put" has the meaning set forth in ss.10.1.

          "Sale  Transaction"  shall mean any transaction  pursuant to which (a)
the  Company  would  sell or  dispose  (in one or a series of  related  sales or
dispositions)  all or  substantially  all  of the  assets  of the  Company  on a
consolidated  basis (other than  inventory in the ordinary  course of business),
including  any  sale or  disposition  of the  capital  stock  or  assets  of the
subsidiaries  of the  Company,  or (b) the  Company or  holders of Shares  would
Transfer  Shares,  or the  Company  would  engage  in any  merger,  combination,
consolidation   or  similar   transaction,   in  one  or  a  series  of  related
transactions,  such  that  the  outstanding  Shares  immediately  prior  to  the
transaction  or  transactions  will,   immediately  after  such  transaction  or
transactions,  represent less than a majority of the  outstanding  equity of the
surviving  company,  or (c) any  transaction  or series of related  transactions
which  result in any change of control of the Company (as the term  "control" is
defined in Rule 405 the Securities  Act),  whether such change of control occurs
through  sale of  assets,  securities  or Shares,  exchange  of  securities,  or
otherwise.

          "Securities Act" means the Securities Act of 1933, as amended,  or any
similar federal  statute,  and the rules and regulations  under such act, all as
the same shall be effect at the time.

          "Shares" means,  collectively,  (a) the Company's Common Shares, $0.10
par value per share,  and (b) any other class of equity  security  issued by the
Company  that is not  limited  to a fixed sum in  respect  to the  rights of the
holders of such security to participate in the  distribution  of assets upon any
liquidation, dissolution or winding up of the Company.

          "Transfer" means any sale, transfer, issuance,  assignment,  pledge or
other disposition or conveyance of Shares.

          "Underlying  Shares"  means the Shares  issuable upon exercise of this
Warrant.

          "Unlocking  Proposal"  shall mean any bona fide  proposal  made to the
Company or any of its shareholders  pursuant to which a Sale  Transaction  would
occur.

          "Warrant"  or  "this  Warrant"  as used in this  document  means  this
Warrant and any warrant issued in exchange or substitution for this Warrant.


                                       5

<PAGE>



SECTION 2. EXERCISE OF WARRANT AND EARN-BACK.

          2.1 Exercise  Procedure.  Subject to the  conditions set forth in this
Warrant,  this  Warrant may be exercised in whole or in part during the Exercise
Period,  but in no event  subsequent to the end of the Exercise  Period,  by the
surrender of this Warrant (with the  subscription  form attached to this Warrant
duly completed and executed) at the principal office of the Company at 405 South
Platte River Drive,  Suite 3A, Denver,  Colorado 80223,  and upon payment of the
applicable  Exercise Price. At the option of the exercising Holder,  payment may
be made  by (a)  funds  immediately  available  and/or  (b)  the  surrender  and
cancellation  of all or part of the  Note  accompanied  by a  written  statement
designating the unpaid principal amount of the Note to be applied to the payment
of the Exercise  Price. If the Note is tendered in payment of the Exercise Price
and the unpaid  principal  amount of such Note exceeds the Exercise  Price,  the
Company shall (without  charge to the Holder)  immediately  issue and deliver to
the  exercising  Holder a new Note,  in exchange for the Note so tendered,  at a
principal  amount  equal to such excess and issued in the name of such Holder or
its designated nominee or registered assignee.

          The right  granted by this  Warrant to acquire  Shares shall expire at
5:00 p.m.,  Denver time, on the Expiration  Date, and such right shall be wholly
null and void to the extent this Warrant is not exercised  before that time. The
Company shall pay all reasonable  expenses,  taxes and other charges  payable in
connection with the  preparation,  execution and delivery of any certificates or
other documents evidencing the Shares under this ss.2, regardless of the name or
names in which such documents shall be registered.

          2.2  Earn-Back.  On the  Calculation  Date,  the number of  Underlying
Shares held by the Fund (and, if this Warrant has been  exercised in whole or in
part by the Fund,  the number of Shares  obtained  by the Fund upon  exercise of
this Warrant)  shall be reduced by a number of Shares (the  "Earn-Back  Shares")
determined on the basis of the Fund's IRR, as set forth below.

          At or prior to the Calculation Date, the Company shall notify the Fund
of the Company's  calculation  of the number of Earn-Back  Shares,  and the Fund
shall  provide the Company  with any  information  reasonably  requested  by the
Company in connection  with such  calculation.  If the Fund  disagrees  with the
Company's  calculation  of the  number of  Earn-Back  Shares,  the Fund shall so
notify  the  Company  in  writing  within  10 days of  receiving  the  Company's
calculation,  and, if the Fund and the Company do not agree on such calculation,
then the Fund and the  Company  shall  promptly  appoint a  mutually  acceptable
qualified independent accountant to determine the number of Earn-Back Shares. If
such parties  shall be unable to agree on such an  accountant  within 20 days of
the receipt by the Fund of the  Company's  calculation,  the number of Earn-Back
Shares shall be determined by a panel of three independent  accountants,  one of
whom shall be  selected in good faith by the  Company,  another of whom shall be
selected  in good faith by the Fund,  and the third of whom shall be selected by
such other two accountants or, if such accountants shall be unable to agree upon
a third  accountant  within 10 days of the selection  date of the second of such
two  accountant,  by the American  Arbitration  Association;  provided,  that if
either party fails to select its accountant  within 10 days after the expiration
of the time  period  for  selecting  a single  accountant,  then the  number  of


                                       6

<PAGE>

Earn-Back  Shares shall be determined  solely by the accountant  selected by the
other party. The accountant or accountants  appointed  pursuant to the foregoing
procedure shall be instructed to determine the number of Earn-Back Shares within
30 days after the final appointment of all accountants,  and such  determination
shall be final and  binding  upon the  parties.  If three  accountants  shall be
appointed, then (a) if the median of the determinations of the accountants is an
amount  that is equal the mean of such  determinations,  then  such  mean  shall
constitute  the  determination  of  the  accountants,   and  otherwise  (b)  the
determination  of the  accountant  that  shall  differ  most  from the other two
accountants  shall  be  excluded,  the  remaining  two  determinations  shall be
averaged and such average shall constitute the number of Earn-Back Shares.  Each
party shall bear its respective fees and expenses with respect to any accounting
review and one-half of the fees and expenses of the accountants participating in
any review.  The Company shall cause one copy of the final  determination of the
accountants to be sent directly to the Fund.

          Following final  determination of the number of Earn-Back Shares,  the
number of Underlying  Shares held by the Fund shall be reduced by a number equal
to the number of Earn-Back  Shares. To the extent the number of Earn-Back Shares
exceeds the Fund's number of Underlying Shares  ("Shortfall  Shares"),  then the
Fund shall be obligated, within 30 days following the final determination of the
Earn-Back Shares, to return to the Company, for cancellation, a number of Shares
equal to the number of Shortfall Shares. If the Fund no longer holds a number of
Shares  equal to the  Shortfall  Shares,  the Fund  shall pay to the  Company an
amount of cash equal to the amount received by the Fund upon disposition of such
Shortfall  Shares,  based on the average per Share proceeds received by the Fund
upon  disposition of this Warrant and any Shares  obtained upon exercise of this
Warrant.

          The   provisions  of  this  ss.2.2  shall   terminate   following  the
Calculation Date and the Fund's return of the Shortfall Shares or payment to the
Company as set forth above.

     For  purposes  of this  ss.2.2,  the number of  Earn-Back  Shares  shall be
determined  based upon the Fund's IRR (after  taking into  account the effect of
this ss.2.2),  as follows (and such numbers shall be  appropriately  adjusted to
reflect any adjustment in the number of Underlying Shares or the Shares obtained
upon exercise of the Warrant in connection with any Reorganization, stock split,
stock dividend or similar transaction):

IRR                                            Earn-Back Shares
less than 30%                                           -0-
30% - less than 32%                                 72,985.80
32% - less than 34%                                 71,160.76
34% - less than 36%                                 69,403.70
36% - less than 38%                                 67,710.93
40% or more                                         66,079.34

SECTION 3. RESERVATION.

          At all times during the Exercise Period,  the Company will reserve and
keep available the maximum number of authorized but unissued Shares,  solely for
the purpose of issue upon the  exercise of this  Warrant,  as may at any time be
issuable upon the exercise of this Warrant.

                                       7

<PAGE>


SECTION 4. REORGANIZATIONS.

          As a condition to any  Reorganization,  lawful and adequate  provision
shall be made so that immediately after such  Reorganization,  each Holder shall
have the right to receive, in lieu of each Underlying Share deemed to be held by
such  Holder  immediately  prior  to such  Reorganization,  such  Shares,  other
securities  or assets as may (by  virtue  of such  Reorganization)  be issued or
payable  with  respect to or in  exchange  for a Share in  connection  with such
Reorganization.  In any such  case  appropriate  provisions  shall be made  with
respect  to the  rights  and  interests  of  each  Holder  to the end  that  the
provisions of this Warrant shall thereafter be applicable,  as nearly as may be,
in relation to any Shares,  other securities or assets  obtainable upon exercise
of this Warrant after such Reorganization. The Company shall not effect any such
Reorganization  unless prior to or simultaneously  with the consummation of such
Reorganization,  the Company or any successor entity (if other than the Company)
resulting from such transaction shall assume by written instrument  executed and
mailed or  delivered to each Holder,  the  obligation  to deliver to such Holder
such Shares,  other  securities or assets as, in  accordance  with the foregoing
provisions,  such  Holder may be entitled  to  receive.  Notice of any  proposed
Reorganization  shall be given by the  Company  to each  Holder as  promptly  as
possible after such Reorganization appears likely. The Company shall also notify
each Holder  promptly and in any event within 7 days of any adjustment  required
to be made pursuant to this ss.4.  Following any  Reorganization in which assets
or securities  other than Shares are  obtainable  upon exercise of this Warrant,
the term  "Underlying  Shares" shall be deemed to include such other  securities
and assets.

SECTION 5. DISSOLUTION OR LIQUIDATION; DIVIDENDS AND DISTRIBUTIONS.

          Upon  any  proposed  distribution  of the  assets  of the  Company  in
dissolution or liquidation,  the Company shall mail notice of such  distribution
to each  Holder and shall make no  distribution  to its  shareholders  until the
expiration  of 60 days from the date of mailing of such notice.  Upon receipt of
such notice,  each Holder may (a) exercise this Warrant at any time prior to the
expiration of such 60 day period and thereafter  receive any distributions  made
to  shareholders  of  the  Company  in  connection  with  such   dissolution  or
liquidation,  or (b) exercise its rights under ss.10.1 of this Warrant, in which
case no dissolution  or  liquidation of the Company may be commenced  until such
Holder  has been  paid in full  all  amounts  owed  pursuant  to ss.  10 of this
Warrant.

          Prior to the  First  Exercise  Date,  the  Company  shall  not make or
declare any dividend or  distribution  on its Shares,  other than in  connection
with  a  dissolution  or  liquidation  described  above  or in  connection  with
Reorganizations  covered by ss.4. Following the First Exercise Date, the Company
shall mail  notice of any  dividend  or  distribution  (other  than  dividend or
distributions in connection with a dissolution or liquidation described above or
in connection with  Reorganizations  covered by ss.4) to each Holder at least 30
days prior to the record date for such dividend or distribution or, if no record
date is set,  at least 30 days prior to the  payment  date of such  dividend  or
distribution.

                                       8

<PAGE>


SECTION 6. SALE OF SHARES BELOW FAIR MARKET VALUE.

          If the  Company at any time issues or  Transfers  any Share (a) to the
Sellers (as defined in the Note Agreement) in connection with the Stock Purchase
Agreement (as defined in the Note  Agreement),  or (b) at a price per Share less
than Fair  Market  Value  (or  issues  any  warrant,  option  or other  security
permitting  the holder of such warrant,  option or security to acquire any Share
at a  price  per  Share  less  than  Fair  Market  Value),  then  in  each  case
simultaneously  with  the  consummation  of any such  Transfer,  the  number  of
Underlying  Shares  shall be  automatically  increased  such that the  aggregate
Applicable Percentage of all Holders immediately prior to such Transfer is equal
to the aggregate  Applicable  Percentage of all Holders  immediately  after such
Transfer.  The Company shall notify each Holder promptly and in any event within
7 days  of any  adjustment  required  to be made  pursuant  to  this  ss.6.  The
provisions  of this  ss.6  shall  not apply to Exempt  Sales.  For  purposes  of
determining Fair Market Value for this ss.6, Appraised Value shall be determined
by the Majority Holders and the Company as of the date of any such Transfer.

SECTION 7. FULLY PAID SHARES; TAXES; FRACTIONAL SHARES.

          The Company  covenants  and agrees that the Shares to be  delivered on
the  exercise of this Warrant  will,  at the time of such  delivery,  be validly
issued and outstanding and be fully paid and nonassessable.  The Company further
covenants  and agrees  that it will pay when due and payable any and all federal
and state  issuance  or  transfer  taxes  that may be payable in respect of this
Warrant or any Shares or certificates  issued upon the exercise of this Warrant.
The Company shall not, however,  be required to pay any tax which may be payable
in respect of any Transfer involving a Transfer of Shares in the name other than
that of a Holder,  and any such tax shall be paid by the Holder  requiring  such
Transfer. Fractional Shares shall be issued upon the exercise of this Warrant in
any case in which the Underlying Shares are not a whole number.

SECTION 8. VOTING RIGHTS.

          At any time prior to the exercise in full of this Warrant, the Company
will give Purchaser prior notice of any matter  submitted to the shareholders of
the Company  (whether  such matter is  submitted to a vote,  written  consent or
other approval) (a "Shareholder  Matter").  The notice provided pursuant to this
Section 8 will be at the same time and in the same manner as the notice provided
to  shareholders  of the Company.  At least two days prior to the date fixed for
shareholder  vote,  consent,  or  other  approval,   Purchaser  may  inform  the
Principals in writing of how Purchaser  would elect to vote,  whether  Purchaser
would grant  consent or  approval,  or how  Purchaser  would elect to act on the
Shareholder Matter. If the Shareholder Matter would be approved or rejected by a
percentage  that is less than the  Applicable  Percentage,  then the  Principals
agree not to consent or vote any Shares in a manner  that would be  inconsistent
with Purchaser's position.

                                       9

<PAGE>


SECTION 9. RESTRICTIONS ON TRANSFERABILITY OF WARRANTS AND SHARES;
           COMPLIANCE WITH LAWS.

          9.1. In General.  Neither  this Warrant nor any Shares  obtained  upon
exercise  of this  Warrant  shall be  Transferred  except  upon  the  conditions
specified in this Warrant,  which  conditions are intended to insure  compliance
with the provisions of the Securities Act (or any similar federal statute at the
time in effect) and any applicable  state securities laws in respect of any such
Transfer.

          9.2.  Restrictive  Legend.  The Warrant and any Shares  obtained  upon
exercise of this Warrant  shall be  represented  by  certificates,  and,  unless
otherwise  permitted by the  provisions  of  thisss.9.2,  shall be marked with a
legend reading substantially as follows:


     THE SECURITIES  REPRESENTED BY THIS  CERTIFICATE  HAVE NOT BEEN  REGISTERED
     UNDER THE SECURITIES ACT OF 1933, AS AMENDED,  OR ANY STATE SECURITIES LAWS
     AND MAY NOT BE SOLD OR TRANSFERRED IN THE ABSENCE OF SUCH  REGISTRATION  OR
     AN  EXEMPTION  THEREFROM  UNDER  SUCH  ACT AND ANY  SUCH  LAWS  THAT MAY BE
     APPLICABLE AND ARE TRANSFERABLE  ONLY UPON THE CONDITIONS  SPECIFIED IN THE
     WARRANT PURSUANT TO WHICH SUCH SECURITIES WERE ISSUED.

          If a  registration  statement  covering  this  Warrant  or any  Shares
obtained  upon  exercise  of this  Warrant  shall  become  effective  under  the
Securities Act and under any applicable state securities laws, or if the Company
shall  receive  an opinion of counsel  reasonably  satisfactory  to the  Company
(which shall include  counsel to the Company and counsel to the original  Holder
of this  Warrant)  that,  in the  opinion of such  counsel,  such  legend is not
required  (including,  without  limitation,  because of the  availability  of an
exemption  afforded by Rule 144 under the Securities Act), the Company shall, or
shall  instruct its transfer  agents and  registrars  to,  remove such legend or
issue new Warrants or  certificates  without such  legend.  Upon the  reasonable
written  request of a Holder,  the Company shall  forthwith  request  counsel to
render an opinion with respect to the matters covered in this paragraph, and the
Company shall pay all expenses in connection with such matters.

SECTION 10. SALE OF WARRANT TO COMPANY.

          10.1. Right to Put. At any time following the earlier of (i) the first
occurrence of a Triggering  Event (as defined in the Note Agreement) or (ii) the
fifth  anniversary  of the initial  issuance of this Warrant,  each Holder shall
have the right to require  the  Company to  purchase  all of its Warrant and any
Shares obtained upon exercise of this Warrant for cash (the "Right to Put"), and
the Company agrees to make such  purchase.  The purchase price shall be equal to
Determined Value times the Applicable Percentage.

          10.2  Closing of the Right to Put.  Each Holder may exercise the Right
to Put by  delivering  notice of exercise (the "Notice of Sale") to the Company.
Determined  Value and EBITDA  Multiple in connection with the Right to Put shall
be  determined  as set forth in ss. 1 by such  Holder and the  Company as of the


                                       10

<PAGE>



date of the Notice of Sale.  Following the determination of Determined Value and
EBITDA  Multiple as set forth in ss. 1, such Holder  shall  select a  settlement
date by notice in writing to the Company,  which shall be not less than 120 days
after such  determination.  On such  settlement  date,  upon  surrender  of this
Warrant (and any certificates  evidencing Shares) by the Holder at the principal
place of business of the Company, or, at the option of the Holder, upon delivery
of this Warrant and such  certificates to an escrow agent reasonably  acceptable
to the Holder and the Company,  the Company shall pay the purchase  price to the
Holder in immediately  available funds by the method  specified in the Notice of
Sale.

          10.3.  Unlocking  Proposal.  If the Company or any of its shareholders
receive an Unlocking  Proposal,  the Company shall  promptly give notice of such
proposal to each Holder,  including in such notice the terms and  conditions  of
such  proposal  and any other  information  material  to an  evaluation  of such
proposal.  If the  Company  or any of its  shareholders  receive  any  Unlocking
Proposal  on or after the fifth  anniversary  of the  initial  issuance  of this
Warrant  (provided  that  at  least  40% of the  consideration  offered  in such
Unlocking  Proposal consists of cash or marketable  securities),  and, within 30
days after receipt of the Company's notice of such proposal, any Holder notifies
the Company  that such Holder  desires to accept the  Unlocking  Proposal,  then
either (a) the Company (or, as appropriate,  the shareholders)  shall accept the
Unlocking  Proposal  within 30 days of receipt of such Holder's notice and shall
use  good  faith  and   commercially   reasonable   efforts  to  consummate  the
transactions described in the Unlocking Proposal, or (b) if the Company fails to
accept the Unlocking Proposal within such 30-day period,  then each Holder shall
have the right,  exercisable  by written  notice to the  Company  within 30 days
after expiration of the first 30-day period,  to require the Company to purchase
all of its Warrant and any Shares obtained upon exercise of its Warrant for cash
(the  "Unlocking  Put") and to require the  Company to prepay the Note,  and the
Company agrees to make such purchase and  prepayment.  The purchase price in the
Unlocking  Put shall be the value of this Warrant  and/or such Shares based upon
the fair market value (on a present value basis,  using a discount rate equal to
the prime rate as set forth in the "Money  Rates"  column or similar  listing in
The Wall Street Journal) of the consideration  that would have been paid to such
Holder if the Unlocking  Proposal had been  accepted.  The Holder shall select a
settlement date and set forth such date in its notice to the Company, which date
shall be not earlier than 120 after the date of such notice.  On such settlement
date, upon surrender of this Warrant (and any certificates evidencing Shares) by
the Holder at the  principal  place of business of the Company as  described  in
ss.2,  or, at the option of the Holder,  upon  delivery of this Warrant and such
certificates  to an escrow  agent  reasonably  acceptable  to the Holder and the
Company,  the Company shall pay the purchase  price to the Holder in immediately
available funds by the method specified in the Holder's notice.

          10.4.  Default by the  Company.  If for any reason the  Company  shall
default on, or be otherwise  unable to meet, its obligations  under this ss. 10,
at any Holder's  option,  the Company  shall  promptly  either (a) issue to such
Holder the Company's one year promissory  note in the principal  amount equal to
any unpaid  amounts,  bearing  interest at a rate of 14%,  compounded per annum,
with the Company  required to use any available cash to pay any accrued interest
and  unpaid  principal  on  such  note,  or (b)  return  this  Warrant  and  any


                                       11

<PAGE>


certificates  evidencing Shares to such Holder, and thereafter the Holders shall
have the right to two demand registrations  covering this Warrant and any Shares
held by the Holders,  as more fully provided in ss. 11 below.  Such rights shall
be in addition to all other rights and remedies  available to the Holders upon a
breach by the Company of its obligations under this ss. 10.

SECTION 11. REGISTRATION RIGHTS.

          11.1. Demand Registration  Rights. The Holders shall have the right to
demand two  registrations  covering  the Warrant and the  Underlying  Shares and
Shares held by the Holders. In connection with any such demand registration that
is  an  underwritten   registration,   the  Majority  Holders  shall  select  an
independent  underwriter.  Upon the request of the Majority  Holders  requesting
that the Company effect  registration of all or a part of such securities  under
applicable  federal and state securities law, the Company shall,  subject to the
conditions  of ss.  11.2 below,  promptly  endeavor in good faith to effect such
registration.  The  Company  will  not  include  any  other  securities  in such
registration  without the written  consent of the  Majority  Holders  requesting
registration.

     The  Company's  actions shall  include  notification  to or approval of any
governmental  authority  under any  federal  or state law,  or listing  with any
securities  exchange or  national  securities  market for the public  trading of
securities,  which may be  reasonably  required to permit the  proposed  sale of
securities that the Holders propose to make promptly upon the  effectiveness  of
such  registration,  and the Company shall keep effective such  registration for
such period,  not to exceed nine months, as may be necessary to effect such sale
and shall,  if necessary,  amend the  registration  statement and supplement the
prospectus during such period.

          11.2.  Delay  of  Demand  Registration.  The  Company  may  delay  any
registration  required  pursuant to ss. 11.1 for a period not exceeding 45 days,
provided the Company shall in good faith  determine  that any such  registration
would adversely affect an offering or contemplated  offering of other securities
by the Company or would  otherwise be materially  detrimental  to the Company or
its shareholders.

          11.3. Piggyback Registration. If at any time and from time to time the
Company  proposes to register  any of its Shares or other  securities  under the
Securities  Act  (other  than  pursuant  to ss.  11.1)  in  connection  with  an
underwritten  public  offering of such Shares or other  securities,  the Company
shall  promptly  give notice to the Holders of its  intention to do so. Upon the
request of a Holder,  given within 10 days after receipt of any such notice from
the Company,  the Company  shall in each  instance use its best efforts to cause
such Holder's  Warrants,  Underlying Shares or Shares to be registered under the
Securities  Act and  registered  or qualified  under any state  securities  law;
provided,  however, that the obligation to give such notice and to use such best
efforts  shall not apply to any  registration  (a) on Form S-8 (or any successor
form),  (b) in  connection  with  dividend  reinvestment  plans,  or (c) for the
purpose of offering  registered  securities  to another  business  entity or the
shareholders  of such entity in  connection  with the  acquisition  of assets or
capital  stock of such  entity or in  connection  with a merger,  consolidation,
combination  or similar  transaction  with such entity.  In connection  with any
underwritten  offering of  securities on behalf of the Company or any holders of
the  Company's  securities,  the  Company  shall not be  required to include any
Underlying  Shares or  Shares  held by a Holder  unless  such  Holder  agrees to
reasonable and customary terms of the underwriting, and the Company will include
in such registration (a) first, securities offered to be sold by the Company and

                                       12

<PAGE>


by any holder of demand  registration rights exercising such rights, (b) second,
the  Warrants,  Underlying  Shares  and  Shares  held by any  Holder  requesting
piggyback  registration  rights or by Paul T.  Siemann  pursuant  to the Warrant
dated  March 24, 1998 (in such  quantity as will not, in the written  opinion of
the  underwriters,  jeopardize the success of the offering),  and (c) third, any
other securities requested to be included in such registration (in such quantity
as will not, in the written opinion of the underwriters,  jeopardize the success
of the  offering).  With respect to any  securities  included in a  registration
pursuant  to  clause  (b) of the  preceding  sentence,  the  Holders  requesting
piggyback  registration  rights,  on the one hand,  and Paul T. Siemann,  on the
other  hand,  shall be  entitled  to  register  an equal  number of  securities;
provided,  however,  that any limitation placed on the number of securities that
may be  registered by Paul T. Siemann  (because of his status as an insider,  or
otherwise)  shall not adversely  affect Holders.  The Company will not grant any
registration rights which conflict with the Holders' rights pursuant to this ss.
11.

          11.4.  Expenses.  The Company shall pay all  Registration  Expenses in
connection  with  all   registrations   (which,   for  purposes  of  thisss.11.4
andss.11.5,  shall include any  qualifications,  notifications  and  exemptions)
underss.ss.11.1 and 11.3.

          11.5.   Indemnification.   In   connection   with   any   registration
underss.11.1  orss.11.3,  the  Company  shall  indemnify  each  Holder  and each
underwriter,  including each person, if any, who controls such Holder within the
meaning ofss.15 of the Securities Act, against all losses,  claims,  damages and
liabilities  caused by any untrue,  or alleged  untrue,  statement of a material
fact contained in any  registration  statement or prospectus or  notification or
offering  circular  (and as amended or  supplemented  if the Company  shall have
furnished any amendments or supplements) or any preliminary prospectus or caused
by any omission,  or alleged omission, to state therein a material fact required
to be stated therein or necessary to make the statements therein not misleading,
except insofar as such losses,  claims, damages or liabilities are caused by any
untrue statement or alleged untrue statement or omissions based upon information
furnished  in writing to the  Company by the Holders or, as the case may be, any
such underwriter expressly for use in such registration statement or prospectus,
and the Company and each officer, director and controlling person of the Company
shall be  indemnified  by each Holder for all such losses,  claims,  damages and
liabilities caused by any untrue, or alleged untrue,  statement or omission,  or
alleged omission,  based upon information furnished in writing to the Company by
such Holder for any such use.

          Promptly  upon  receipt  by an  indemnified  party  of  notice  of the
commencement  of any action against such  indemnified  party in respect of which
indemnity or reimbursement  may be sought against any  indemnifying  party under
this  Warrant,  the  indemnified  party shall notify the  indemnifying  party in
writing of the  commencement  of such  action,  but the failure so to notify the
indemnifying  party shall not relieve it of any  liability  which it may have to
any  indemnified  party  otherwise  than under this ss. 11.5.  In case notice of
commencement  of any such  action  shall be given to the  indemnifying  party as
above provided,  the indemnifying party shall be entitled to participate in and,
to the extent it may wish,  jointly with any other  indemnifying party similarly
notified,  to assume the defense of such action at its own expense, with counsel
chosen by it and satisfactory to such indemnified  party. The indemnified  party


                                       13

<PAGE>


shall  have  the  right to  employ  separate  counsel  in any  such  action  and
participate  in the defense of such  action,  but the fees and  expenses of such
counsel  (other than  reasonable  costs of  investigation)  shall be paid by the
indemnified party unless the indemnifying party either agrees to pay the same or
fails to assume the  defense of such  action with  counsel  satisfactory  to the
indemnified  party.  No  indemnifying  party shall be liable for any  settlement
entered  into  without  its  consent  which  consent  shall not be  unreasonably
withheld.

          11.6. Conditional Exercise. If a Holder notifies the Company that such
Holder  wishes to  condition  any  exercise of all or part of the  Warrant  upon
consummation  of a public  offering  (such that only  Shares and not the Warrant
will be sold in such public  offering),  then the Company shall,  if such public
offering is consummated, deem such exercise to have been consummated immediately
prior to such public offering (provided the applicable Exercise Price is paid in
full), and, if such public offering is not consummated,  return such Warrant and
any  Exercise  Price paid to such Holder  unless  otherwise  instructed  by such
Holder.

SECTION 12. TAG-ALONG AND SALE ARRANGEMENTS.

          12.1. Tag-Along Rights. Each Holder shall have the right to have a pro
rata portion of its Underlying  Shares and any Shares  obtained upon exercise of
this  Warrant  included in any  Transfer  by the  Principals  or their  personal
representatives,  heirs and assigns  unless such Transfer  shall be (a) of 5% or
less of the outstanding Shares, (b) between the Principals,  (c) to the Company,
as long as it does not create an Event of Default under the Note  Agreement,  or
(d) to any  family  member  of a  Principal  or a related  entity,  in each case
approved  in  advance  by the  Majority  Holders,  which  approval  shall not be
unreasonably  withheld.  Such pro rata portion shall be equal to total number of
Shares to be sold in the proposed  Transfer,  multiplied by a fraction  equal to
the number of  Underlying  Shares or Shares  held by the  Holder  divided by the
number of  Underlying  Shares or Shares  held by the  Holder  plus the number of
Shares held by the  Principal  and other  shareholders  selling in the  proposed
Transfer.  If a Holder notifies the Company that such Holder wishes to condition
any  exercise  of all or part  of the  Warrant  upon  consummation  of any  such
Transfer  (such  that  only  Shares  and  not the  Warrant  will be sold in such
Transfer),  then the Company shall, if such Transfer is  consummated,  deem such
exercise to have been consummated  immediately prior to such Transfer  (provided
the  applicable  Exercise  Price is paid in full),  and, if such Transfer is not
consummated,  return  such  Warrant and any  Exercise  Price paid to such Holder
unless otherwise instructed by such Holder.

          12.2. Tag-Along Notices. Promptly after becoming aware of any proposed
Transfer  under ss. 12.1,  the Company and the  Principals  shall give notice of
such  transaction  to each  Holder,  specifying  the  terms of the  transaction,
including  the date on which it is expected to occur,  the number of  Underlying
Shares  and  Shares  which may be sold by such  Holder,  and  stating  any other
material  information  concerning such Transfer.  Each Holder shall have 20 days
after the receipt of such notice (and any  supplemental  notice  indicating  any
material changes in the terms of the originally  proposed  transfer) in which to
respond as to whether or not it elects to be included in the  proposed  Transfer
on the terms set forth in the notice.  If a Holder  elects to be  included,  the
Company  and the  Principals  shall each use its best  efforts  to include  such
Holder's  securities  upon the same terms as those  applicable  to the  proposed
Transfer.

                                       14

<PAGE>


          12.3.  Personal Gain on Sale Transaction.  Neither the Company nor the
Principals  shall enter into any Sale  Transaction if the Company's  executives,
officers or directors will receive any Excess  Compensation  in connection  with
such Sale Transaction unless, in connection with and as a condition to such Sale
Transaction,  proper  provision  is made such each Holder is paid,  in such Sale
Transaction,  an amount equal to the amount of such Excess  Consideration  times
such Holder's Applicable Percentage.

          12.4. Termination.  The provisions of thisss.12 shall terminate on the
tenth anniversary of the initial issuance of the Warrant.

SECTION 13. BOARD RIGHTS.

          13.1.  Notices and Right to Attend. The Fund shall receive all notices
of and  shall  have  the  right  to  attend  (by  any of the  Fund's  authorized
representatives) at Company's expense all meetings of (i) the board of directors
of the Company,  (ii) the board of directors of any  subsidiary  of the Company,
and (iii) any committees of either board (collectively,  the "Board"),  provided
that no more than two such  representatives  shall attend such meetings  without
the consent of the Company.  The Company agrees that meetings of the Board shall
take place at least  quarterly.  The Fund shall be entitled to receive copies of
all minutes of such meetings along with copies of any information or other items
distributed to the members of the Board prior to or at such meeting,  whether or
not the Fund's representative attends such meeting.

          13.2. Right to Board Seat. In addition to representatives as described
in ss. 13.1,  the Fund shall have the right to name a  representative  who shall
maintain  a seat  on  the  Board,  and be  entitled  to all  benefits  generally
available  to members  of the Board.  The  Principals  hereby  agree to vote all
Shares so as to elect any  representative  of the Fund selected by the Fund as a
director  pursuant to this ss. 13.2. In addition to the director selected by the
Fund  pursuant to this Section  13.2,  the Board shall  consist of not more than
three members nominated by Paul T. Siemann.  The Company and the Principals will
use best efforts to identify and elect to the Board (a) as soon as  practicable,
but in any event  within six months  after the  Closing  Date (as defined in the
Note  Agreement),  one member of the Board who shall be an outside  director and
shall be an  "independent  director"  as  defined  by the rules of the  National
Association of Securities Dealers,  Inc.  ("Independent  Director"),  and (b) as
soon as  practicable,  but in any event within  twelve  months after the Closing
Date (as defined in the Note  Agreement) a second  member of the Board who shall
be an outside director and shall be an Independent Director.

          13.3.  Termination.  The provisions of this ss. 13 shall  terminate on
the tenth anniversary of the initial issuance of the Warrant.

SECTION 14. PURCHASE RIGHTS.

          Subject to any consent required pursuant to ss. 15 of this Warrant, if
the Company  authorizes  the issuance or sale of any Shares or other  securities
issued by the Company (including any securities  containing options or rights to
acquire any Shares)  ("Offered  Securities"),  the Company  shall first offer to
sell to each Holder a portion of the Offered Securities equal to the Applicable

                                       15

<PAGE>


Percentage  held by such Holder.  Each Holder shall be entitled to purchase such
Offered  Securities at the most favorable  price and on the most favorable terms
as such Offered  Securities are to be offered to any other person or entity. The
provisions of this ss. 14 shall not apply to Exempt Sales.

          In order to exercise its purchase  rights under this ss. 14, within 30
days after receipt of written  notice from the Company  describing in reasonable
detail the Offered  Securities,  the purchase price for such Offered Securities,
the  payment  terms and such  Holder's  percentage  allotment,  the Holder  must
deliver a written  notice to the  Company  describing  its  election  under this
ss.14.  If all of the  Offered  Securities  offered to the Holders are not fully
subscribed,  any  Offered  Securities  not  purchased  by the  Holders  shall be
reoffered by the Company to the Holders purchasing their full allotment upon the
terms set forth in this paragraph,  except that such Holders must exercise their
purchase  rights within five days after receipt of such reoffer.  The closing of
the purchase and sale of the Offered  Securities  pursuant to the  provisions of
this  ss.14  shall  occur at a place and on a date  which  are  agreed to by the
Company and any participating Holder, but no more than 60 days after the date of
the election by a Holder which resulted in the sale and purchase of such Offered
Securities.

          If a Holder is unable to purchase  such  Offered  Securities  for cash
because  of  regulatory   restrictions  limiting  the  amount  of  the  Holder's
investment  in the Company,  the Company will permit such Holder to pay for such
Offered  Securities,  at the Holder's option,  by (i) the Holder's issuance of a
five year  subordinated  promissory note,  bearing interest at the prime rate as
set forth in the  "Money  Rates"  column or similar  listing of The Wall  Street
Journal,  or  (ii)  cancellation  of an  amount  of  accrued  interest  and,  if
necessary,  principal,  of the Note,  in each case equal to the amount  owing on
such Offered Securities.

          Upon the  expiration  of the offering  periods  described  above,  the
Company shall be entitled to sell such Offered Securities which the Holders have
not elected to purchase  during the 60 days following  such  expiration on terms
and conditions no more  favorable to the  purchasers  than those offered to such
Holders.  Any Shares or other  securities  offered or sold by the Company  after
such 60-day  period must be  reoffered  to the Holders  pursuant to the terms of
this ss.14.

          The provisions of this ss. 14 shall terminate on the tenth anniversary
of the initial issuance of the Warrant.

SECTION 15. COVENANTS.

          15.1. In General.  The  provisions of Section 6 of the Note  Agreement
(including any defined terms used in such Section) are hereby  incorporated into
this  Warrant by this  reference,  and the Company  agrees that it will take all
action  required  to be taken  by such  Section,  and  omit to take  any  action
prohibited by such Section.

          15.2. NASDAQ Listing Requirements. From and after the Closing Date (as
defined in the Note  Agreement),  the Company  will comply with the rules of the
National   Association   of   Securities   Dealers,   Inc.   with   respect   to
non-quantitative designation criteria for NASDAQ National Market issuers.

                                       16

<PAGE>


          15.3. Termination.  The provisions of thisss.15 shall terminate on the
tenth anniversary of the initial issuance of the Warrant.

SECTION 16. LOST, STOLEN WARRANTS, ETC.

          If  this  Warrant  or any  certificates  evidencing  Shares  shall  be
mutilated,  lost, stolen or destroyed,  the Company shall issue a new Warrant or
certificate  of like  date,  tenor  and  denomination  and  deliver  the same in
exchange  and  substitution  for and  upon  surrender  and  cancellation  of the
mutilated Warrant or certificate, or in lieu of the Warrant or certificate lost,
stolen or destroyed,  upon receipt of evidence  reasonably  satisfactory  to the
Company (an  affidavit  of the Holder shall be deemed  sufficient)  of the loss,
theft or destruction of such Warrant or certificate.

SECTION 17. MISCELLANEOUS.

          17.1.  Holder  Not A  Shareholder.  Except as  otherwise  specifically
provided in this Warrant,  prior to the exercise of this Warrant no Holder shall
be entitled to any of the rights of a shareholder of the Company.

          17.2. Notices.  Any notice,  demand or delivery to be made pursuant to
the  provisions  of this Warrant  shall be in writing and (a) shall be deemed to
have been  given or made one day after the date sent (i) if by the  Company,  by
prep aid overnight  delivery  addressed to each Holder at its last known address
appearing on the books of the Company  maintained for such purpose or (ii) if by
a Holder,  by prep aid  overnight  delivery,  addressed  to the  Company  at the
Company's  address as set forth in ss.2; and (b) if given by courier,  confirmed
telegram, or confirmed facsimile  transmission shall be deemed to have been made
or given  when  received.  Each  Holder and the  Company  may each  designate  a
different address by notice to the other in the manner provided in this ss.17.2.

          17.3. Successors and Assigns. This Warrant and the rights evidenced by
such Warrant  shall inure to the benefit of and be binding  upon the  successors
and assigns of the Company and each Holder.  The  provisions of this Warrant are
intended  to be for the  benefit of the  Holders  of this  Warrant or the Shares
obtained upon exercise of this Warrant and shall be enforceable by the Holders.

          17.4.  Amendments.  This  Warrant may not be  modified,  supplemented,
varied or amended  except by an instrument in writing  signed by the Company and
the Majority Holders.

          17.5. Headings;  Severability.  The index and the descriptive headings
of sections of this Warrant are provided solely for convenience of reference and
shall not, for any purpose, be deemed a part of this Warrant. Should any part of
this Warrant for any reason be declared invalid,  such decision shall not affect
the validity of any remaining portion, which shall remain in force and effect as
if this Warrant had been executed with the invalid portion eliminated. It is the
intention  of the  Company  and the Holders  that they would have  executed  and
accepted  the  remaining  portion  of this  Warrant  without  including  in such
remaining  portion any such part, parts or portion which may, for any reason, be
hereafter declared invalid.

                                       17

<PAGE>


          17.6.  Governing  Law.  This Warrant and all matters  concerning  this
Warrant  shall be governed by the laws of the State of  Colorado  for  contracts
entered into and to be performed in such state  without  regard to principles of
conflicts of laws.

          17.7.  Survival of Certain  Provisions.  Except as otherwise provided,
the  provisions  of ss. 8  through  ss. 17 of this  Warrant  shall  survive  the
exercise of this Warrant and shall  continue in full force and effect  following
such  exercise  until all Shares  obtained  upon  exercise of the Warrant are no
longer restricted securities under the federal securities laws.

          17.8. Specific  Performance.  The Company acknowledges and agrees that
the Holders would be damaged  irreparably  in the event any of the provisions of
this  Warrant are not  performed  in  accordance  with their  specific  terms or
otherwise are breached.  Accordingly,  the Company agrees that the Holders shall
be  entitled  to an  injunction  or  injunctions  to  prevent  breaches  of  the
provisions  of this  Warrant and to enforce  specifically  this  Warrant and the
terms and provisions of this Warrant in any action  instituted in any federal or
state court in the United  States having  jurisdiction  over the parties and the
matter, in addition to any other remedy to which the Holders may be entitled, at
law or in equity.



                                       18
<PAGE>




                              ELECTION TO PURCHASE

To Siemann Educational Systems, Inc.:

     The undersigned  registered holder of the Warrant attached to this election
notice  irrevocably  exercises the Warrant,  purchases pursuant to such exercise
_________  Common Shares of the Company,  makes payment of $___ for such Shares,
and requests that the  certificates for such Shares be issued in the name of the
undersigned  holder or its  nominee  and  delivered  to such  holder at holder's
address on the books of the Company.


HANIFEN IMHOFF MEZZANINE FUND, L.P.

By: Hanifen Imhoff Capital Partners LLP, its General Partner




By:
    --------------------------------------------------------
                  Managing Partner


Dated:  March 24, 1998



<PAGE>



                                   ASSIGNMENT

          FOR VALUE RECEIVED,  the undersigned  registered holder of the Warrant
attached  to  this  assignment  notice,   sells,   assigns  and  transfers  unto
__________________ the Warrant and all rights evidenced by such Warrant and does
irrevocably constitute and appoint____________________ attorney to transfer such
Warrant on the books of the Company.


HANIFEN IMHOFF MEZZANINE FUND, L.P.

By:      Hanifen Imhoff Capital Partners LLP, its General Partner


By:______________________________________
                  Managing Partner


Dated:  March 24, 1998



<PAGE>


                            CONSENT OF THE PRINCIPALS

          The  undersigned  Principal (as defined in the Warrant (the "Warrant")
dated as of March 24 1998 issued by Siemann Educational Systems, Inc. to Hanifen
Imhoff  Mezzanine Fund, L.P.) hereby agrees (i) to be bound by the provisions of
ss. ss. 8, 11, 12, 13 and 17 of the Warrant as if the  undersigned  were a party
to such  Warrant,  and (ii) to use best  efforts to cause the  Company to comply
with all provisions of the Warrant.



- -------------------------------
Paul T. Siemann


- -------------------------------
Christian Business Advisory Services, Inc.


By:
    -------------------------------------
Its:
     ------------------------------------



33705



<PAGE>



                                   GUARANTEE


                                                                  March 24, 1998



Hanifen Imhoff Mezzanine Fund, L.P.
1125 Seventeenth Street, Suite 1500
Denver, Colorado 80202

Re:      Siemann Educational Systems, Inc. ("Borrower")

Gentlemen:

     Hanifen Imhoff  Mezzanine Fund,  L.P.  ("Lender") and Borrower have entered
into certain  financing  arrangements  pursuant to which Lender will make a loan
and provide other financial  accommodations to Borrower as set forth in the Note
and Security  Agreement,  dated as of the date of this  Guarantee,  by and among
Borrower,  Lender and the undersigned  ("Guarantors") (as the same now exists or
may hereafter be amended, modified, supplemented, extended, renewed, restated or
replaced, the "Note Agreement"), and other agreements, documents and instruments
referred to in the Note  Agreement or at any time executed  and/or  delivered in
connection with the Note Agreement or related to the Note Agreement,  including,
but not limited to, this Guarantee (all of the foregoing, together with the Note
Agreement,  as the  same  now  exist  or may  hereafter  be  amended,  modified,
supplemented,  extended,  renewed,  restated  or  replaced,  being  collectively
referred to herein as the "Financing Documents").

     Due to the close business and financial  relationships between Borrower and
Guarantors, in consideration of the benefits which will accrue to Guarantors and
as an  inducement  for and in  consideration  of  Lender  making  the  loan  and
providing  other  financial  accommodations  to  Borrower  pursuant  to the Note
Agreement and the other Financing Documents, Guarantors hereby agree in favor of
Lender as follows:

A. Guarantee.

     1.  Guarantors  absolutely  and  unconditionally  guarantee and agree to be
liable for the full and  indefeasible  payment and  performance  when due of the
following (all of which are  collectively  referred to herein as the "Guaranteed
Obligations"):




<PAGE>


          (a) all obligations,  liabilities and indebtedness of any kind, nature
     and  description  of Borrower to Lender  and/or its  affiliates,  including
     principal,  interest, charges, fees, costs and expenses, however evidenced,
     whether as principal,  surety, endorser, guarantor or otherwise, arising in
     connection  with the Note  Agreement  whether  now  existing  or  hereafter
     arising, whether arising before, during or after the initial or any renewal
     term of the Note  Agreement  or after  the  commencement  of any case  with
     respect to Borrower under the United States  Bankruptcy Code or any similar
     statute (including,  without limitation,  the payment of interest and other
     amounts, which would accrue and become due but for the commencement of such
     case and including  loans,  interest,  fees,  charges and expenses  related
     thereto and all other  obligations  of Borrower or its successors to Lender
     arising after the  commencement of such case),  whether direct or indirect,
     absolute  or  contingent,  joint or  several,  due or not due,  primary  or
     secondary,  liquidated or unliquidated,  secured or unsecured,  and however
     acquired by Lender, and

          (b) all expenses (including,  without limitation,  attorneys' fees and
     legal  expenses)  incurred by Lender in  connection  with the  preparation,
     execution, delivery, recording,  administration,  collection,  liquidation,
     enforcement  and  defense  of  Borrower's   obligations,   liabilities  and
     indebtedness  to Lender,  the rights of Lender in any  collateral  or under
     this  Guarantee and all other  Financing  Documents or in any way involving
     claims by or  against  Lender  directly  or  indirectly  arising  out of or
     related to the  relationships  between  Borrower,  Guarantors  or any other
     Obligor (as  hereinafter  defined) and Lender,  whether  such  expenses are
     incurred  before,  during or after the initial or any  renewal  term of the
     Note Agreement and the other Financing  Documents or after the commencement
     of any case with respect to Borrower or Guarantors  under the United States
     Bankruptcy Code or any similar statute.

     2.  This  Guarantee  is a  guaranty  of  payment  and  not  of  collection.
Guarantors  agree  that  Lender  need not  attempt  to  collect  any  Guaranteed
Obligations  from  Borrower,  Guarantors or any other Obligor or to realize upon
any collateral,  but may require  Guarantors to make immediate payment of all of
the Guaranteed Obligations to Lender when due, whether by maturity, acceleration
or otherwise,  or at any time thereafter.  Lender may apply any amounts received
in respect of the Guaranteed  Obligations to any of the Guaranteed  Obligations,
in whole or in part (including  attorneys'  fees and legal expenses  incurred by
Lender with respect  thereto or otherwise  chargeable to Borrower or Guarantors)
and in such order as Lender may elect.

     3.  Payment by  Guarantors  shall be made to Lender at the office of Lender
from time to time on demand as  Guaranteed  Obligations  become due.  Guarantors
shall make all payments to Lender on the Guaranteed  Obligations  free and clear
of, and  without  deduction  or  withholding  for or on account  of, any setoff,
counterclaim,   defense,  duties,  taxes,  levies,  imposts,  fees,  deductions,
withholding,  restrictions  or conditions of any kind. One or more successive or
concurrent  actions may be brought hereon against  Guarantors either in the same
action in which Borrower or any other Obligor is sued or in separate actions. In
the  event  any  claim or  action,  or  action  on any  judgment,  based on this
Guarantee  is  brought  against  Guarantors,  Guarantors  agree  not to  deduct,
set-off,  or seek any counterclaim for or recoup any amounts which are or may be
owed by Lender to Guarantors.


                                       2

<PAGE>


B. Waivers and Consents.

     1. Notice of acceptance of this Guarantee, the making of a loan and advance
and  providing  other  financial  accommodations  to Borrower  and  presentment,
demand,  protest,  notice of protest,  notice of  nonpayment  or default and all
other notices to which  Borrower or Guarantors are entitled are hereby waived by
Guarantors.  Guarantors  also  waive  notice of and hereby  consent  to, (i) any
amendment,  modification,  supplement, extension, renewal, or restatement of the
Note  Agreement and any of the other  Financing  Documents,  including,  without
limitation,  extensions  of time of payment of or  increase  or  decrease in the
amount of any of the Guaranteed Obligations or any collateral, and the guarantee
made herein shall apply to the Note Agreement and the other Financing  Documents
and the Guaranteed Obligations as so amended, modified,  supplemented,  renewed,
restated  or  extended,  increased  or  decreased,  (ii) the  taking,  exchange,
surrender and  releasing of collateral or guarantees  now or at any time held by
or available to Lender for the obligations of Borrower or any other party at any
time liable on or in respect of the  Guaranteed  Obligations or who is the owner
of any property which is security for the Guaranteed Obligations  (individually,
an  "Obligor"  and  collectively,  the  "Obligors"),  (iii) the  exercise of, or
refraining from the exercise of any rights against Borrower or any other Obligor
or any collateral, (iv) the settlement,  compromise or release of, or the waiver
of any default with respect to, any of the Guaranteed  Obligations  and (iv) any
financing  by  Lender  of  Borrower  under  Section  364  of the  United  States
Bankruptcy Code or consent to the use of cash collateral by Lender under Section
363 of the United States  Bankruptcy  Code.  Guarantors agree that the amount of
the  Guaranteed  Obligations  shall  not be  diminished  and  the  liability  of
Guarantors  hereunder shall not be otherwise  impaired or affected by any of the
foregoing.

     2. No invalidity,  irregularity or  unenforceability  of all or any part of
the  Guaranteed  Obligations  shall  affect,  impair  or be a  defense  to  this
Guarantee,  nor shall any other circumstance which might otherwise  constitute a
defense  available to or legal or equitable  discharge of Borrower in respect of
any of the Guaranteed  Obligations,  or Guarantors in respect of this Guarantee,
affect,  impair or be a defense to this  Guarantee.  Without  limitation  of the
foregoing,  the  liability of  Guarantors  hereunder  shall not be discharged or
impaired  in any  respect  by reason of any  failure  by  Lender to  perfect  or
continue  perfection of any lien or security  interest in any  collateral or any
delay  by  Lender  in  perfecting  any such  lien or  security  interest.  As to
interest, fees and expenses, whether arising before or after the commencement of
any case with respect to Borrower under the United States Bankruptcy Code or any
similar  statute,  Guarantors  shall  be  liable  therefor,  even  if  Borrower'
liability for such amounts does not, or ceases to, exist by operation of law.


                                       3

<PAGE>


     3. Guarantors hereby irrevocably and  unconditionally  waive and relinquish
all statutory,  contractual,  common law, equitable and all other claims against
Borrower,  any  collateral  for the  Guaranteed  Obligations  or other assets of
Borrower or any other  Obligor,  for  subrogation,  reimbursement,  exoneration,
contribution,  indemnification, setoff or other recourse in respect to sums paid
or payable to Lender by Guarantors  hereunder,  and  Guarantors  hereby  further
irrevocably and unconditionally  waive and relinquish any and all other benefits
which Guarantors might otherwise  directly or indirectly  receive or be entitled
to receive by reason of any amounts paid by or collected or due from Guarantors,
Borrower or any other Obligor upon the  Guaranteed  Obligations or realized from
their property.

C.  Acceleration.  Notwithstanding  anything to the contrary contained herein or
any of the terms of any of the  other  Financing  Documents,  the  liability  of
Guarantors  for the  entire  Guaranteed  Obligations  shall  mature  and  become
immediately  due and  payable,  even if the  liability  of Borrower or any other
Obligor  therefor does not, upon the  occurrence of any act,  condition or event
which  constitutes  an Event of  Default  as such  term is  defined  in the Note
Agreement.

D. Account  Stated.  The books and records of Lender showing the account between
Lender and Borrower  shall be admissible in evidence in any action or proceeding
against or involving  Guarantors  as prima facie proof of the items  therein set
forth, and any statements of Lender rendered to Borrower, to the extent to which
no written  objection  is made within  thirty (30) days from the date of sending
thereof to Borrower,  shall be deemed  conclusively  correct and  constitute  an
account stated between Lender and Borrower and be binding on Guarantors.

E. Termination.  This Guarantee is continuing,  absolute and unconditional.  All
Guaranteed  Obligations  shall be conclusively  presumed to have been created in
reliance on this  Guarantee.  This  Guarantee  may not be  terminated  and shall
continue so long as the Note Agreement  shall be in effect  (whether  during its
original term or any renewal, substitution or extension thereof).

F. Reinstatement.  If after receipt of any payment of, or proceeds of collateral
applied to the payment of, any of the Guaranteed Obligations,  Lender is legally
required to  surrender  or return such payment or proceeds to any Person for any
reason, then the Guaranteed Obligations intended to be satisfied by such payment
or proceeds shall be reinstated  and continue and this Guarantee  shall continue
in full force and effect (and if otherwise  terminated,  this Guarantee shall be
reinstated) as if such payment or proceeds had not been received by Lender. This
Section F shall remain effective notwithstanding any contrary action that may be
taken by Lender in reliance upon such payment or proceeds.  This Section F shall
survive the termination or revocation of this Guarantee.

G. Amendments and Waivers. Neither this Guarantee nor any provision hereof shall
be amended,  modified,  waived or discharged orally or by course of conduct, but
only by a written  agreement signed by an authorized  officer of Lender.  Lender
shall not, by any act, delay,  omission or otherwise be deemed to have expressly
or impliedly waived any of its rights, powers and/or remedies unless such waiver
shall in writing and signed by an authorized  officer of Lender. Any such waiver

                                       4

<PAGE>


shall be enforceable only to the extent specifically set forth therein. A waiver
by Lender of any right,  power and/or  remedy on any one  occasion  shall not be
construed  as a bar to or waiver of any such right,  power  and/or  remedy which
Lender would otherwise have on any future  occasion,  whether similar in kind or
otherwise.

H. Power and  Authority.  Guarantors  have the legal capacity to enter into this
Guarantee,  and the  execution,  delivery and  performance  of this Guarantee is
within the power of Guarantors,  has been duly executed and delivered and is not
in contravention of law, or any indenture, agreement or undertaking to which any
of the  Guarantors  is a party  or by  which  Guarantors  or any of  Guarantors'
property are bound.  This  Guarantee  constitutes  the legal,  valid and binding
obligation of Guarantors enforceable in accordance with its terms.

I.  Governing Law; Choice of Forum; Service of Process; Jury Trial Waiver.

     1. The validity,  interpretation  and enforcement of this Guarantee and any
dispute arising out of the relationship  between Guarantors and Lender,  whether
in contract,  tort, equity or otherwise,  shall be governed by the internal laws
of the State of Colorado  (without  giving  effect to principles of conflicts of
law).

     2. Guarantors  hereby  irrevocably  consent and submit to the non-exclusive
jurisdiction of the courts of the State of Colorado located in Denver,  Colorado
and the United States  District Court for the District of Colorado and waive any
objection  based on venue or forum non  conveniens  with  respect  to any action
instituted  therein  arising under this Guarantee or any of the other  Financing
Documents or in any way connected  with or related or incidental to the dealings
of  Guarantors  and  Lender in  respect  of this  Guarantee  or any of the other
Financing Documents or the transactions  related hereto or thereto, in each case
whether now existing or hereafter arising and whether in contract,  tort, equity
or otherwise, and agree that any dispute arising out of the relationship between
Guarantors  or  Borrower  and  Lender  or the  conduct  of any such  persons  in
connection with this Guarantee, the other Financing Documents or otherwise shall
be heard only in the courts  described  above (except that Lender shall have the
right to bring any action or proceeding against Guarantors or any of Guarantors'
property in the courts of any other jurisdiction which Lender deems necessary or
appropriate  in order to  realize  on any  collateral  at any  time  granted  by
Borrower or  Guarantors  to Lender or to  otherwise  enforce its rights  against
Guarantors or any of Guarantors' property).

     3. Guarantors hereby waive personal service of any and all process upon any
Guarantor  and consent that all such service of process may be made by certified
mail (return receipt requested)  directed to Guarantors'  addresses set forth on
the  signature  pages hereof and service so made shall be deemed to be completed
five (5) days after the same shall have been so deposited in the U.S. mails, or,
at Lender's  option,  by service upon  Guarantors  in any other manner  provided
under the rules of any such courts.  Within thirty (30) days after such service,
Guarantors  shall appear in answer to such  process,  failing  which  Guarantors
shall be deemed  in  default  and  judgment  may be  entered  by Lender  against
Guarantors for the amount of the claim and other relief requested.


                                       5

<PAGE>


     4. GUARANTORS HEREBY WAIVE ANY RIGHT TO TRIAL BY JURY OF ANY CLAIM, DEMAND,
ACTION OR CAUSE OF ACTION (i) ARISING  UNDER THIS  GUARANTEE OR ANY OF THE OTHER
FINANCING  DOCUMENTS OR (ii) IN ANY WAY CONNECTED  WITH OR RELATED OR INCIDENTAL
TO THE DEALINGS OF GUARANTORS  AND LENDER IN RESPECT OF THIS GUARANTEE OR ANY OF
THE OTHER FINANCING DOCUMENTS OR THE TRANSACTIONS  RELATED HERETO OR THERETO, IN
EACH CASE WHETHER NOW EXISTING OR  HEREAFTER  ARISING,  AND WHETHER IN CONTRACT,
TORT,  EQUITY OR  OTHERWISE.  GUARANTORS  HEREBY AGREE AND CONSENT THAT ANY SUCH
CLAIM, DEMAND, ACTION OR CAUSE OF ACTION SHALL BE DECIDED BY BENCH TRIAL WITHOUT
A JURY AND THAT GUARANTORS OR LENDER MAY FILE AN ORIGINAL  COUNTERPART OF A COPY
OF THIS  AGREEMENT  WITH  ANY  COURT  AS  WRITTEN  EVIDENCE  OF THE  CONSENT  OF
GUARANTORS AND LENDER TO THE WAIVER OF THEIR RIGHT TO TRIAL BY JURY.

     5. Lender  shall not have any  liability  to  Guarantors  (whether in tort,
contract,  equity or otherwise) for losses  suffered by Guarantors in connection
with, arising out of, or in any way related to the transactions or relationships
contemplated  by this  Guarantee,  or any act,  omission or event  occurring  in
connection  herewith,  unless it is  determined  by a final  and  non-appealable
judgment  or court  order  binding on Lender  that the losses were the result of
acts or omissions  constituting gross negligence or willful  misconduct.  In any
such  litigation,  Lender  shall be entitled  to the  benefit of the  rebuttable
presumption  that it acted in good faith and with the exercise of ordinary  care
in the  performance  by it of the  terms of the  Note  Agreement  and the  other
Financing Documents.

J. Notices. All notices,  requests and demands hereunder shall be in writing and
(i) made to Lender at its  address set forth  above and to  Guarantors  at their
addresses  set forth below,  or to such other address as any party may designate
by written  notice to the others in  accordance  with this  provision,  and (ii)
deemed to have been given or made:  if  delivered  in person,  immediately  upon
delivery;  if by  facsimile  transmission,  immediately  upon  sending  and upon
confirmation of receipt; if by nationally  recognized  overnight courier service
with  instructions  to deliver the next business day, one (1) business day after
sending; and if by certified mail, return receipt requested, five (5) days after
mailing.

K. Partial Invalidity.  If any provision of this Guarantee is held to be invalid
or unenforceable,  such invalidity or unenforceability shall not invalidate this
Guarantee as a whole, but this Guarantee shall be construed as though it did not
contain the  particular  provision held to be invalid or  unenforceable  and the
rights and  obligations  of the parties  shall be construed and enforced only to
such extent as shall be permitted by applicable law.


                                       6

<PAGE>


L.  Entire  Agreement.  This  Guarantee  represents  the  entire  agreement  and
understanding  of  the  parties   concerning  the  subject  matter  hereof,  and
supersedes  all  other  prior  agreements,   understandings,   negotiations  and
discussions,  representations,  warranties,  commitments,  proposals, offers and
contracts concerning the subject matter hereof, whether oral or written.

M.  Successors and Assigns.  This Guarantee shall be binding upon Guarantors and
their respective successors and assigns and shall inure to the benefit of Lender
and its successors, endorsees, transferees and assigns.

N.  Construction.  All references to the term "Guarantors"  wherever used herein
shall mean Guarantors and their  respective  successors and assigns  (including,
without limitation, any guardian,  receiver, trustee or custodian for Guarantors
or any of  Guarantors'  assets  or  Guarantors  in their  capacity  as debtor or
debtor-in-possession under the United States Bankruptcy Code). All references to
the term "Lender"  wherever used herein shall mean Lender and its successors and
assigns and all  references  to the term  "Borrower"  wherever used herein shall
mean Borrower and their respective  successors and assigns  (including,  without
limitation,  any  receiver,  trustee or  custodian  for Borrower or any of their
assets or Borrower in its capacity as debtor or  debtor-in-possession  under the
United States  Bankruptcy Code). All references to the term "Person" or "person"
wherever   used  herein  shall  mean  any   individual,   sole   proprietorship,
partnership,   limited  liability  company,   corporation  (including,   without
limitation,  any corporation which elects subchapter S status under the Internal
Revenue Code of 1986, as amended),  business trust,  unincorporated association,
joint stock corporation,  trust, joint venture or other entity or any government
or  any  agency  or  instrumentality  or  political   subdivision  thereof.  All
references to the plural shall also mean the singular and to the singular  shall
also mean the plural.

O.  Expenses;  Interest.  Guarantors  will  pay  to  Lender  the  amount  of all
reasonable expenses, including without limitation, the reasonable fees, expenses
and disbursements of its counsel (including  allocated costs of inside counsel),
of any investment  banking firm,  business  broker or other selling agent and of
any other  experts  and agents  retained  by Lender,  which  Lender may incur in
connection  with (i) the  administration  of the Guarantee  Documents,  (ii) the
custody  or  preservation  of,  or  the  sale  of,  collection  from,  or  other
realization  upon,  any of the  Collateral  (as defined in the Note  Agreement),
(iii) the  exercise  or  enforcement  of any of the  rights of Lender  under the
Guarantee  Documents  or (iv) the  failure  of any party  other  than  Lender to
perform or observe any of the provisions of any of the Guarantee Documents.  All
amounts  owing  under this  Section O.  shall be paid upon  demand.  Any and all
amounts payable under or pursuant to this Agreement (whether pursuant to Section
A hereof,  this Section O or  otherwise)  which are not paid when due shall bear
interest  (which  shall be payable  upon  demand) at a rate equal to the default
rate as set forth in the Note Agreement.



                                       7

<PAGE>


     IN WITNESS WHEREOF, Data Processing Trainers Co. has executed and delivered
this Guarantee as of the day and year first above written.

ATTEST:                                     DATA PROCESSING TRAINERS CO.
                                            
                                            125-27 North 4th St.
                                            Philadelphia, PA  19106
         

/s/  Barbara Siemann                        By: /s/  Paul T. Siemann
- ------------------------------                 ---------------------------------
                                            Its:  President
                                                --------------------------------



STATE OF COLORADO          )
                           )   ss.:
COUNTY OF ARAPAHOE         )


     On this ___ day of March1998,  before me personally came _________________,
to me known as the person who executed  the  foregoing  instrument;  and that he
signed his name thereto.

My Commission Expires:  6/30/2001             /s/ Monica L. Sharp
                                             -----------------------------------
                                                  Notary Public

                                       8

<PAGE>


     IN WITNESS WHEREOF,  Denver Automotive & Diesel College,  Inc. has executed
and delivered this Guarantee as of the day and year first above written.

ATTEST:                                 DENVER AUTOMOTIVE & DIESEL COLLEGE, INC.
                                        460 South Lipan
                                        Denver, Colorado 80223


/s/  Barbara Siemann                    By: /s/ Paul T. Siemann
- ------------------------------             -------------------------------------
                                        Its:  President
                                            ------------------------------------



STATE OF COLORADO          )
                           )   ss.:
COUNTY OF ARAPAHOE         )


     On this ___ day of March1998,  before me personally came _________________,
to me known as the person who executed  the  foregoing  instrument;  and that he
signed his name thereto.
                                             /s/  Monica L. Sharp
My Commission Expires:  6/30/2001           ------------------------------------
                                                  Notary Public



33730


<PAGE>

                      Hanifen Imhoff Mezzanine Fund, L.P.

                                 March 24, 1998



Siemann Educational Systems, Inc.
405 South Platte River Drive
Suite 3A
Denver, Colorado 80223

Ladies and Gentlemen:

     Reference  is made to that  certain (i) Note and  Security  Agreement  (the
"Note Agreement"), dated as of the date hereof, by and among Siemann Educational
Systems,  Inc.,  a Colorado  corporation  (the  "Company")  and  Hanifen  Imhoff
Mezzanine Fund, L.P., a Colorado partnership  ("Lender"),  and (ii) Warrant (the
"Warrant"  and together with the Note  Agreement  (the  "Purchase  Agreements"),
dated as of the date hereof,  by and among the Company and the Lender)  pursuant
to which the Lender is purchasing  subordinated notes and warrants issued by the
Company. The subordinated notes and warrants issued by the Company to Lender are
sometimes collectively referred to herein as the "Securities."

     Lender is a Small  Business  Investment  Company  ("SBIC")  licensed by the
United  States Small  Business  Administration  ("SBA").  In order for Lender to
acquire  and hold the  Securities,  it must  obtain  from  the  Company  certain
representations  and  rights as set forth  below.  As a material  inducement  to
Lender to enter into the Purchase Agreements and to purchase the Securities, the
Company hereby makes the following  representations and warranties and agrees to
comply with the following covenants:

1. Small Business Matters.

     (a) The Company, together with its "affiliates" (as that term is defined in
Title  13,  Code of  Federal  Regulations,  (0)121.103),  is a  "small  business
concern"  within the meaning of the Small  Business  Investment  Act of 1958, as
amended ("SBIA"),  and the regulations  thereunder,  including Title 13, Code of
Federal  Regulations,  (0)121.301(c).  The  information  set  forth in the Small
Business  Administration  Forms 480, 652 and Part A of Form 1031  regarding  the
Company and its  affiliates,  when  delivered  to Lender,  will be accurate  and
complete and will be in form and substance acceptable to Lender.  Copies of such
forms shall be completed  and executed by the Company and delivered to Lender at
the closing of the sale of the  Securities  under the Purchase  Agreements  (the
"Closing").




<PAGE>


     (b)  The  proceeds  from  the  sale of the  Securities  will be used by the
Company (1) for the  purposes  described  in Section 17 of Exhibit D of the Note
Agreement, and (2) pay expenses related to the transactions  contemplated by the
Purchase  Agreements.  No portion of such  proceeds  (i) will be used to provide
capital to a corporation  licensed under the SBIA,  (ii) will be used to acquire
farm land,  (iii) will be used to fund  production  of a single  item or defined
limited number of items,  generally over a defined  production  period, and such
production will constitute the majority of the activities of the Company and its
Subsidiaries  (examples include motion pictures and electric generating plants),
or (iv) will be used for any purpose contrary to the public interest (including,
but not limited to,  activities  which are in violation of law) or  inconsistent
with free competitive enterprise,  in each case, within the meaning of 13 C.F.R.
(0) 107.720.

     (c) Neither the Company's  nor any of its  Subsidiaries'  primary  business
activity  involves,  directly  or  indirectly,  providing  funds to others,  the
purchase or discounting of debt  obligations,  factoring or longoterm leasing of
equipment with no provision for  maintenance or repair,  and neither the Company
nor any of its  Subsidiaries is classified under Major Group 65 (Real Estate) of
the SIC Manual.  The assets of the business of the Company and its  Subsidiaries
(the "Business") will not be reduced or consumed, generally without replacement,
as the life of the Business progresses,  and the nature of the Business does not
require  that a stream  of cash  payments  be made to the  Business's  Financing
sources,  on a basis  associated with the continuing sale of assets (examples of
such businesses would include real estate  development  projects and oil and gas
wells). (See 13 C.F.R. (0) 107.720)

     (d)  The  proceeds  from  the  sale  of the  Securities  will  not be  used
substantially  for a  foreign  operation;  and at  Closing  or  within  one year
thereafter,  no more than 49 percent of the employees or tangible  assets of the
Company and its  Subsidiaries  will be located outside the United States (unless
the Company can show, to SBA's satisfaction,  that the proceeds from the sale of
the Securities will be used for a specific  domestic  purpose).  This subsection
(d) does not prohibit such proceeds from being used to acquire foreign materials
and equipment or foreign property rights for use or sale in the United States.

2. Regulatory Compliance Cooperation.

     (a) In the event that Lender  determines that it has a Regulatory  Problem,
the  Company  agrees to take all such  actions as are  reasonably  requested  by
Lender in order to (i) permit  Lender to  convert  its  voting  Securities  into
nonovoting  Securities  which are convertible  back into such voting  Securities
upon such  conditions as Lender  specifies or (ii) effectuate and facilitate any
transfer by Lender of any  Securities  of the Company than held by Lender to any
Person designated by Lender.

     (b) In the event that any  Subsidiary of the Company  offers to sell any of
its Securities to Lender,  then the Company will cause such  Subsidiary to enter
into agreements with Lender substantially similar to this Section 2.


                                       2

<PAGE>


     (c)  Promptly  after the end of each fiscal year (but in any event prior to
February  28 of each  year),  the  Company  shall  provide  to  Lender a written
assessment,  in form and substance  reasonably  satisfactory  to Lender,  of the
economic  impact of  Lender's  financing  hereunder,  specifying  the  fullotime
equivalent  jobs  created  or  retained,  the  impact  of the  financing  on the
consolidated  revenues  and  profits  of the  Business  and on taxes paid by the
Business and its employees (See 13 C.F.R. (0) 107.630(e)).

     (d) For a period of one year following the date hereof, neither the Company
nor any of its  Subsidiaries  will change its  business  activity if such change
would render the Company ineligible to receive financial assistance from an SBIC
under the SBIA and the regulations  thereunder (within the meanings of 13 C.F.R.
(0)(0) 107.720 and 107.760(b)).

     (e) The  Company  will at all  times  comply  with  the  nonodiscrimination
requirements of 13 C.F.R., Parts 112, 113 and 117.

     (f) The Company will notify Lender whenever the number of record holders of
the Company's voting securities  increases to 50 or more or falls below 50 (see,
13 C.F.R. (0) 107.785).

3. Remedies.

     The Company  understands  that its  violation of this letter  agreement may
result in Lender being required by the SBA to sell Securities, and such sale may
be at  depressed  prices  due to  the  circumstances  and  timing  of the  sale.
Therefore,  in  addition  to all other  remedies  available  to  Lender  for the
Company's  violation of this letter  agreement,  the Company  agrees that Lender
shall be entitled to seek  specific  enforcement  or other  equitable  relief to
prevent a violation  by the Company of this  letter  agreement,  and the Company
waives any  requirement  that Lender post any bond as a condition  to seeking or
obtaining equitable relief.

4. Definitions.

"Affiliate"  means,  with  respect to any  Person,  (i) a  director,  officer or
stockholder of such Person, (ii) a spouse, parent, sibling or descendant of such
Person (or spouse,  parent,  sibling or  descendant of any director or executive
officer of such Person), and (iii) any other Person that, directly or indirectly
through one or more intermediaries,  Controls,  or is Controlled by, or is under
common Control with, such Person.

"Control"  means,  with  respect to any  Person,  the  possession,  directly  or
indirectly,  of the power to direct or cause the direction of the  management or
policies of a Person,  whether  through the ownership of voting  securities,  by
contract or otherwise.

"Person"  shall  be  construed  broadly  and  shall  include  an  individual,  a
partnership, a corporation, a limited liability company, an association, a joint
stock company,  a trust, a joint venture,  an  unincorporated  organization or a
governmental  entity  (or  any  department,   agency  or  political  subdivision
thereof).


                                       3

<PAGE>


"Regulatory Problem" means, (i) any set of facts or circumstances wherein it has
been asserted by any  governmental  regulatory  agency (or Lender  believes that
there is a significant  risk of such assertion) that such Person is not entitled
to hold,  or exercise any material  right with respect to, all or any portion of
the  Securities  of the Company which such Person holds or (ii) when such Person
and its Affiliates would own,  control or have power  (including  voting rights)
over a greater quantity of Securities of the Company than is permitted under any
law or regulation or any requirement of any governmental authority applicable to
such Person or to which such Person is subject.

"Securities"  means, with respect to any Person,  such Person's capital stock or
any  options,  warrants or other  Securities  that are  directly  or  indirectly
convertible  into, or exercisable  or  exchangeable  for, such Person's  capital
stock  (whether or not such  derivative  Securities  are issued by the Company).
Whenever a reference herein to Securities  refers to any derivative  Securities,
the  rights  of  Lender  shall  apply  to  such  derivative  Securities  and all
underlying Securities directly or indirectly issuable upon conversion,  exchange
or exercise of such derivative Securities.

"Subsidiary"  means,  with respect to any Person,  any other Person of which the
securities  having a majority of the ordinary voting power in electing the board
of  directors  (or  other  governing   body),  at  the  time  as  of  which  any
determination  is being made, are owned by such first Person either  directly or
through one or more of its Subsidiaries.


                                       4

<PAGE>



Please  indicate  your  acceptance  of the  terms of this  letter  agreement  by
returning a signed copy to the undersigned.

                                    HANIFEN IMHOFF MEZZANINE FUND, L.P.

                                    By: Hanifen Imhoff Capital Partners LLP,
                                             Its General Partner


                                    By:  Edward C. Brown
                                       -----------------------------------------
                                    Name: Edward C. Brown,
                                    Title: Managing Partner





Agreed as of the date first 
set forth above.

Siemann Educational Systems, Inc.



By:  /s/  Paul T. Siemann
   ----------------------------------
Name:
Title:  President
      -------------------------------

33752



                                       5

<PAGE>


                    Intercreditor And Subordination Agreement
                    -----------------------------------------


     This Intercreditor and Subordination  Agreement (this "Agreement") dated as
of the 24th day of March,  1998, by and among  HANIFEN  IMHOFF  MEZZANINE  FUND,
L.P.,  a  Colorado  limited   partnership   ("Lender"),   and  PAUL  T.  SIEMANN
("Subordinated   Creditor")   has   reference   to  the   following   facts  and
circumstances:

          A.  SIEMANN  EDUCATIONAL   SYSTEMS,   INC.,  a  Colorado   corporation
     ("Borrower")  has  requested  and Lender has agreed to make  certain  loans
     and/or other financial accommodations  (collectively the "Senior Loans") to
     or for the benefit of Borrower upon the terms and  conditions  set forth in
     that  certain  Note  and  Security  Agreement  dated as of the date of this
     Agreement  (as amended,  modified or  supplemented  from time to time,  the
     "Senior  Loan  Agreement",  and,  together  with any  other  agreements  or
     documents executed or delivered in connection therewith,  being the "Senior
     Loan Documents");

          B. The  Borrower  is  indebted to  Subordinated  Creditor  pursuant to
     certain  promissory notes in the aggregate  principal amount of $2,410,307,
     and a subsidiary  of the Borrower is  obligated  to  Subordinated  Creditor
     pursuant to the terms of a real estate  lease (such notes and lease and any
     other agreements or documents executed or delivered in connection therewith
     being the "Subordinated Loan Documents");

          C. It will be to the  Subordinated  Creditor's  interest and financial
     advantage to enable Borrower to obtain the Senior Loans; and

          D. Lender,  as a condition  precedent to making the Senior  Loans,  is
     requiring that the Subordinated Creditor execute and deliver this Agreement
     in favor of Lender.

     NOW, THEREFORE, in consideration of the foregoing,  and the mutual promises
and agreements set forth herein,  Subordinated  Creditor and Lender hereby agree
as follows:

     1. Preambles. The preambles to this Agreement are true and correct, and are
incorporated herein by this reference.

     2. Definitions.  In addition to other capitalized terms defined herein, the
following capitalized terms shall have the following meanings herein:

          (a) "Junior  Default" or "Junior  Defaults"  shall mean any and/or all
     defaults in the payment and/or performance of any of Borrower's liabilities
     and obligations under the Subordinated Loan Documents;

          (b)  "Senior  Debt"  shall  mean  all   obligations   and  liabilities
     (including without limitation, all principal, prepayment premium, interest,
     reimbursement,  fees, expenses, indemnities,  commissions and other amounts
     payable by  Borrower)  of  Borrower  now and/or from time to time after the



<PAGE>


     date of this Agreement  owing,  due or payable to Lender,  whether pursuant
     to: (i) the Senior Loans;  (ii) any other  obligations  or  liabilities  of
     Borrower  pursuant  to  the  Senior  Loan  Documents   (including   without
     limitation all interest accruing after a petition in bankruptcy is filed by
     or against  Borrower,  whether or not such interest is allowed);  (iii) any
     other agreement,  instrument or document  executed or delivered by Borrower
     to Lender with  respect to any other  loans,  advances  or other  financial
     accommodations  made by Lender to or on behalf of  Borrower  after the date
     hereof; or (iv) operation of law;

          (c) "Senior Default" shall mean a default in the payment of the Senior
     Debt or the  occurrence of any "Event of Default" (as defined in the Senior
     Loan Agreement);

          (d)  "Subordinated  Debt"  shall  mean  any  and all  obligations  and
     liabilities of Borrower and its  subsidiaries  now and/or from time to time
     hereafter owing, due or payable to the  Subordinated  Creditor  (including,
     without  limitation,  obligations  arising  pursuant to any notes,  leases,
     royalty  arrangements,  license  obligations,   noncompete  obligations  or
     otherwise),   whether  pursuant  to:  (i)  any  of  the  Subordinated  Loan
     Documents;  (ii) any other  agreement,  instrument or document  executed or
     delivered by Borrower to, or for the benefit of, the Subordinated  Creditor
     at any time; or (iii) operation of law; and

          (e)  Capitalized  terms used herein and not otherwise  defined in this
     Agreement  shall have the  meanings  given to such terms in the Senior Loan
     Agreement.

     3. Representations, Warranties and Covenants of Subordinated Creditor.

     3.1 General Representations and Warranties of Lender. Lender represents and
warrants to the  Subordinated  Creditor that: (a) as of the date hereof,  Lender
has not assigned or transferred any of the Senior Loan Documents or any interest
in any of the foregoing,  to any  unaffiliated  third party;  (b) Lender has the
right,  power and  capacity to enter  into,  execute,  deliver and perform  this
Agreement;  (c) this  Agreement  is the legal,  valid and binding  agreement  of
Lender, enforceable in accordance with its terms except as enforceability may be
limited by bankruptcy,  moratorium and similar laws affecting  creditors' rights
generally and general principles of equity.  Notwithstanding  anything herein to
the  contrary,  Lender  specifically  reserves  any and all  rights  to  assign,
participate  or  otherwise  transfer  any of the Senior  Loan  Documents  or any
interest therein or thereunder, whether pursuant to the Senior Loan Agreement or
otherwise, to any person or entity after the date hereof.

     3.2 General  Representations and Warranties of Subordinated  Creditor.  The
Subordinated   Creditor   represents  and  warrants  to  Lender  that:  (a)  the
obligations  of Borrower set forth in the Recitals to this  Agreement sets forth
all indebtedness and liabilities outstanding on the date of this Agreement which
are due or may become due to the  Subordinated  Creditor from Borrower and there
are no other financial  obligations of Borrower to the Subordinated  Creditor as

                                       2

<PAGE>


of the date of this  Agreement;  (b)  Subordinated  Creditor has not assigned or
transferred any of the Subordinated Loan Documents or any interest in any of the
foregoing,  to any person, firm,  association,  corporation or other entity; (c)
Subordinated  Creditor has the right, power and capacity to enter into, execute,
deliver  and  perform  this  Agreement;  (d)  the  execution,   delivery  and/or
performance by  Subordinated  Creditor of this Agreement shall not, by the lapse
of time,  the  giving of notice or  otherwise,  constitute  a  violation  of any
applicable law or breach of any provision contained in any agreement, instrument
or document to which Subordinated Creditor is a party; (e) this Agreement is the
legal,  valid and binding  agreement of  Subordinated  Creditor,  enforceable in
accordance with its terms except as enforceability may be limited by bankruptcy,
moratorium and similar laws affecting  creditors'  rights  generally and general
principles of equity; (f) Borrower is not now in default in any material respect
under the  Subordinated  Loan  Documents or any other  instruments or agreements
made by Borrower to Subordinated Creditor relating thereto,  provided,  however,
that  nothing  contained  in this  clause  (f)  shall  constitute  a  waiver  by
Subordinated  Creditor of any such default;  and (g) that Subordinated  Creditor
does not, as of the date of this  Agreement  hold any pledge,  mortgage,  grant,
security interest or other lien in or on any of the Collateral.

     3.3 General  Covenants  of  Subordinated  Creditor.  Subordinated  Creditor
covenants  with,  and for the exclusive  benefit of,  Lender and any  subsequent
holders of the Senior  Debt that:  (a) for so long as any  portion of the Senior
Debt remains  outstanding and unpaid,  Subordinated  Creditor shall not hold any
pledge,  mortgage,  grant,  security  interest or other lien in or on any of the
Collateral;  (b) Subordinated Creditor shall not permit, consent to or otherwise
suffer any amendment,  modification or change to the terms and conditions of any
of the Subordinated  Loan Documents without the prior written consent of Lender;
and (c) Subordinated  Creditor shall not in any manner or respect assert or seek
to enforce by legal  proceedings  or  otherwise,  any rights which  Subordinated
Creditor  may have  against  Borrower  under the  Subordinated  Debt,  except as
otherwise permitted herein.

     4. Subordination Provisions.

     4.1 Subordination of Subordinated Debt. The Subordinated Debt shall be, and
the same  hereby is,  subordinated  and junior in right of payment to all Senior
Debt to the extent and in the manner provided in this Agreement and Subordinated
Creditor (including on behalf of any heirs, successors or assigns), as holder or
beneficiary  of  any  Subordinated   Loan  Documents,   by  acceptance   hereof,
individually  and  collectively  agrees  to be bound by the  provisions  of this
Agreement.

     4.2 Priorities In Collateral.  Notwithstanding  any provision  contained in
the Senior Loan  Documents or the  Subordinated  Loan Documents to the contrary,
and notwithstanding the time, order or method of attachment or perfection of any
security  interests or liens  granted  thereby or the time or order of filing or
lien notation or recording of financing statements, mortgages, or other evidence
of liens or security interests,  and  notwithstanding  anything contained in any

                                       3

<PAGE>


such  filing,   lien  notation,   recorded  instrument  or  agreement  to  which
Subordinated   Creditor  or  Lender  may  now  or  hereafter  be  a  party,  and
notwithstanding any provision of the Uniform Commercial Code or other applicable
law,  Subordinated  Creditor hereby agrees that the security interests and liens
in the  Collateral  in favor of  Lender  now have  and  shall  continue  to have
priority over the security interests and liens, if any, upon the Collateral held
by  Subordinated  Creditor to the full extent of the Senior Debt  outstanding at
any time and from time to time.

     4.3  Subordination  in  Event  of  Insolvency,  Etc.  In the  event  of any
insolvency, bankruptcy,  receivership,  assignment for the benefit of creditors,
judicially  supervised  reorganization  pursuant  to,  or in the  nature  of,  a
proceeding  under Title 11 of the United  States  Code,  as amended from time to
time, and any successor  statute (the  "Bankruptcy  Code"),  or arrangement with
creditors  of  Borrower  whether or not  pursuant  to  bankruptcy  laws,  or any
dissolution,  liquidation or other  marshaling of the assets and  liabilities of
Borrower (a  "Bankruptcy  Default"),  then all such Senior Debt shall be paid in
full in cash or cash  equivalents  before  any  payment or  distribution  of any
character, whether in cash, securities or other property shall be made for or on
account of any principal of or premium,  if any, or interest or other amounts on
the Subordinated  Debt. In the event of any Bankruptcy  Default,  any payment or
distribution  of any character,  whether in cash,  securities or other property,
which would otherwise,  but for these  subordination  provisions,  be payable or
distributable  for or on account of any  principal  of or  premium,  if any,  or
interest on the Subordinated  Debt, shall be paid or distributed  directly to or
for the account of Lender,  until all Senior  Debt shall have been  indefeasibly
paid in full in cash or cash  equivalents,  after  giving  effect to any and all
other payments and distributions in respect of the Senior Debt.

     4.4 Standstill Periods in the Event of Senior Defaults.

          (a) In the event there shall occur a Senior Default, Lender may elect,
in its sole and  absolute  discretion,  to  declare a  "Standstill  Period"  (as
defined below).  Lender shall give the Subordinated Creditor notice of each such
declaration (the "Standstill Notice").

          (b) During the period (the  "Standstill  Period")  commencing upon the
Lender  giving the  Subordinated  Creditor a  Standstill  Notice and expiring as
provided in this Section 4.4(b),  Subordinated Creditor shall not be entitled to
receive  any  payment  or  distribution  of  any  character,  whether  in  cash,
securities or other  property,  for or on account of the principal of,  interest
on, or premium (if any) with  respect to the  Subordinated  Debt,  nor shall the
Subordinated  Creditor be entitled  to exercise  any rights or remedies  against
Borrower  with  respect  to  the  Subordinated  Debt,  whether  pursuant  to the
Subordinated Loan Documents or otherwise, whether at law or in equity, including
without  limitation,  the right to accelerate  the maturity of the  Subordinated
Debt.  The  Standstill  Period and the  prohibitions  contained in the foregoing
sentence shall expire upon the earliest to occur of any of the following:

          (i) the  occurrence  of any  Bankruptcy  Default,  in which  event the
          provisions of Section 4.3 above shall govern and control;


                                       4

<PAGE>


          (ii) the election by Lender to  accelerate  the maturity of the Senior
          Debt as a result of any then existing Senior  Default,  in which event
          the  provisions  of Section 4.5 below shall govern and control  unless
          such acceleration is otherwise rescinded;

          (iii) the  waiver or cure of any and all  previously  existing  Senior
          Defaults; and

          (iv) the  expiration  of 360 days  after the  Subordinated  Creditor's
          receipt of such Standstill  Notice (unless any Junior Default is cured
          prior to the end of such period).

Subject to Sections 4.5 and 4.8 of this  Agreement,  upon the  expiration of the
Standstill   Period  pursuant  to  clause  (iii)  or  clause  (iv)  above,   the
Subordinated   Creditor   shall  be  entitled  to  receive  all   payments   and
distributions  otherwise  prohibited by this Section  4.4(b) and to exercise any
rights  against  Borrower with respect to the  Subordinated  Debt other than any
right to accelerate  the maturity date of the  Subordinated  Debt based upon the
occurrence of any Junior Default which is cured or otherwise  remedied during or
within one business day  following  such  expiration of the  Standstill  Period.
Lender may  declare  any number of  Standstill  Periods. 

     4.5  Subordination at Maturity of Senior Debt. In the event that any Senior
Debt shall become due and payable, whether at its stated maturity or as a result
of  acceleration  by Lender or  otherwise,  Lender  shall be entitled to receive
payment  in full of all Senior  Debt then due and  payable  before  Subordinated
Creditor  shall be  entitled  to  receive  any  payment or  distribution  of any
character,  whether in cash,  securities or other  property for or on account of
the principal of, interest on, premium, if any, or other amounts with respect to
the Subordinated Debt.

     4.6  Subrogation.   Upon  payment  in  full  of  the  Senior  Debt  by  the
Subordinated  Creditor,  the  Subordinated  Creditor  shall be subrogated to the
rights of the holder of such Senior Debt to receive payments or distributions of
assets of Borrower made on such Senior Debt until the Subordinated Debt shall be
paid in full in cash or cash equivalents; and, for purposes of such subrogation,
no  payments  or  distributions  to the holder of such  Senior Debt of any cash,
property or securities to which Subordinated Creditor would be entitled,  except
for the provisions of this Agreement,  and no payment pursuant to the provisions
of this  Agreement  to holders of such  Senior  Debt by  Subordinated  Creditor,
shall, as between Borrower, its creditors other than holders of such Senior Debt
and  Subordinated  Creditor,  be  deemed to be a payment  by  Borrower  to or on
account of such Senior Debt,  it being  understood  that the  provisions of this
Agreement  are solely for the purpose of  defining  the  relative  rights of the
holder of the Senior Debt, on the one hand, and  Subordinated  Creditor,  on the
other hand. If any payment or distribution to which Subordinated  Creditor would
otherwise have been entitled,  but for the provisions of this  Agreement,  shall
have been applied,  pursuant to the provisions of this Agreement, to the payment
of all amounts then due on the Senior Debt, then and in each case,  Subordinated
Creditor  shall be entitled  to receive  from the holders of such Senior Debt at
the time  outstanding any payments or  distributions  received by the holders of
such  Senior Debt in excess of the amount  sufficient  to pay the Senior Debt in
full.


                                       5

<PAGE>



     4.7 No Prejudice or Impairment. The provisions of this Agreement are solely
for the purposes of defining  the relative  rights of Lender on the one hand and
Subordinated  Creditor on the other hand.  Lender shall not be prejudiced in the
right to enforce subordination of the Subordinated Debt by any act or failure to
act by  Borrower  or anyone in  custody  of its  assets or  property.  Except as
provided to the contrary in this  Agreement,  nothing  herein shall  impair,  as
between Borrower and Subordinated Creditor, the obligation of Borrower, which is
unconditional  and absolute,  to pay to Subordinated  Creditor the principal of,
premium, if any, interest and other amounts on the Subordinated Debt as and when
the same shall become due in  accordance  with their terms,  nor shall  anything
herein prevent the holders of the Subordinated Debt from exercising all remedies
otherwise  permitted by applicable law upon default under the Subordinated  Loan
Documents,  subject however,  to the provisions of this Agreement and the rights
of Lender under this Agreement.

     4.8 Turnover of Payments.  Subordinated Creditor shall forthwith deliver to
Lender every payment,  distribution or security, or the proceeds of any thereof,
collected or received by  Subordinated  Creditor in respect of any  Subordinated
Debt in violation of the terms of this Agreement, to the extent necessary to pay
all then outstanding Senior Debt in full, and until so delivered, the same shall
be held in trust by Subordinated Creditor as the property of Lender.

     4.9 Notice of Certain Events.  Borrower shall give prompt written notice to
Subordinated  Creditor  and to Lender of any fact known to Borrower  which would
prohibit  the making of any payment to the  Subordinated  Creditor in respect of
the Subordinated Debt pursuant to the provisions of this Agreement. In the event
there  shall  occur a Junior  Default  which  permits  Subordinated  Creditor to
accelerate  the  maturity  of any  Subordinated  Debt,  then:  (i)  Subordinated
Creditor  shall give  immediate  written  notice  thereof  to  Lender;  and (ii)
Subordinated  Creditor  shall give Lender not less than 60 days prior  notice of
any  intention  to exercise  any remedy with  respect to the  Subordinated  Debt
(other than  automatic  acceleration  upon the occurrence of an event similar to
the events described in Section 4.3).

     4.10 Reliance. Upon payment or distribution of the character referred to in
Section 4.3,  Subordinated  Creditor shall be entitled to rely upon any order or
decree made by any court of  competent  jurisdiction  in which any  dissolution,
winding up,  liquidation or reorganization  proceeding  affecting the affairs of
the  Borrower  is  pending or upon a  certificate  of any  liquidating  trustee,
receiver,  agency, custodian or other person making such payment or distribution
for the purpose of  determining  the persons  entitled  to  participate  in such
payment or  distribution,  the  holder of Senior  Debt,  the  amount  thereof or
payable  thereon,  an amount or amounts paid or distributed in respect  thereof,
and all other facts pertinent thereto and to this Agreement.

     4.11 Consent to Asset  Dispositions.  etc.  Subordinated  Creditor  agrees,
unless and until all of the Senior Debt has been fully  paid,  (i) to release or
otherwise  terminate any security  interest and lien he may have in and upon the
Collateral  which may be sold or  otherwise  disposed  of either by Lender,  its
agents, or by Borrower with Lender's consent,  whether in the ordinary course of
business or after the declaration of an Event of Default  pursuant to the Senior
Loan Documents  immediately upon Lender's written notice that the Collateral may
be sold or otherwise disposed of, and (ii) to immediately deliver  satisfactions
of mortgages, Uniform Commercial Code partial releases or termination statements
and such other  documents as Lender may require in connection  with such release
or termination.


                                       6

<PAGE>



     4.12 Other Restrictions During a Monetary Default.  Upon the occurrence and
during the continuance of any monetary Senior Default by Borrower, no payment or
distribution  of any character,  whether in cash,  securities or other property,
for or on account of the  principal of,  interest on,  premium (if any) or other
amounts with respect to the Subordinated  Debt shall be made until such monetary
Senior Default has been cured or waived.

     4.13 Right to Receive  Payments.  Except as provided to the contrary (or as
otherwise   limited  or  conditioned)  by  this  Agreement  or  applicable  law,
Subordinated Creditor shall be entitled to receive and keep payments of interest
properly   received  by   Subordinated   Creditor  from  Borrower   pursuant  to
Subordinated Creditor's $2,000,000 promissory note of the Borrower. Subordinated
Creditor  shall not be  entitled  to  receive  or keep any other  payments  from
Borrower pursuant to the Subordinated Loan Documents.

     4.14 Certain Information. Except as waived by Lender, Subordinated Creditor
shall deliver to Lender all notices or other  communications sent to or received
from the  Borrower  pursuant  to the  requirements  of  Subordinated  Creditor's
Subordinated Loan Documents.

     4.15 Restrictions on Establishing and Maintaining Financial Covenants.  The
Subordinated  Loan  Documents  shall not  contain,  and shall not be  amended or
modified to contain, any financial covenants with respect to Borrower.

     5. Waivers and Notices

     5.1 Waiver of Notices.  Subordinated  Creditor  hereby waives notice of the
following events or occurrences:

     (a)  Lender's  now or at any  time or times  hereafter  lending  monies  or
     extending  credit or other  financial  assistance  to or for the benefit of
     Borrower, whether pursuant to the Senior Loan Documents or otherwise;

     (b) the amendment,  modification,  alteration or substitution of any of the
     Senior Loan  Documents  or other  agreements  or documents  evidencing  the
     making of any other loans,  advances or other financial  accommodations  by
     Lender to or on behalf of Borrower after the date hereof; and


                                       7

<PAGE>


     (c) Lender's now or at any time or times hereafter granting to Borrower any
     indulgences or extensions of time of payment.

     5.2 Consent to  Amendments.  Notwithstanding  anything in this Agreement to
the contrary,  Subordinated  Creditor hereby agrees and consents to and approves
any amendment,  waiver,  modification,  alteration or substitution of any of the
Senior Loan Documents or other agreements or documents  evidencing the making of
any other loans,  advances or other financial  accommodations by Lender to or on
behalf of Borrower after the date hereof  (including,  without  limitation,  any
such action or actions by Lender  which  accelerates  the maturity of the Senior
Loans,  decreases the interest  rate payable on the Senior Loans,  increases the
principal amount of the Senior Loans, or changes the  amortization  schedule for
the Senior Loans or modifies or amends the covenants or negative pledge sections
of the Senior Loan Documents) and hereby waives any rights,  actions,  defenses,
remedies or claims Subordinated  Creditor might have with respect to such future
action or actions by Lender, provided, however, that Subordinated Creditor shall
not be deemed to have consented or agreed to any such  amendment,  modification,
alteration or substitution  which:  (a) is entered into or occurs when no Senior
Default exists;  and (b) increases the interest rate payable on the Senior Loans
by more than 3 percentage  points,  increases the principal amount of the Senior
Loans to an amount in excess of  $5,800,000,  or extends the scheduled  maturity
date  of the  Senior  Loans  by  more  than  two  years.  At  Lender's  request,
Subordinated  Creditor  will  provide  Lender  with a written  confirmation  and
acknowledgment   of   Subordinated   Creditor's   approval  of  any   amendment,
modification,  alteration  or  substitution  of or to the Senior Loan  Documents
initialed  by or agreed to by Lender  and  permitted  under this  Agreement.  If
Lender  amends,  modifies,  alters or waives any  provisions  of the Senior Loan
Document as permitted in this  Agreement,  the  Subordinated  Creditor  shall be
deemed to have similarly amended,  modified, altered or waived any provisions in
the Subordinated  Loan Documents that would otherwise then be inconsistent  with
or more  onerous on Borrower  than the terms and  provisions  of the Senior Loan
Documents as so amended, modified, altered or waived.

     5.3  Consent  to  Notice  of  Disposition  of  Collateral.  Notwithstanding
anything  in  this  Agreement  to the  contrary,  Subordinated  Creditor  hereby
represents,   warrants  and  agrees  that,  as  to  Subordinated  Creditor,  any
notification of intended disposition of any of the Collateral by Lender required
by law shall be deemed  adequately,  reasonably  and properly  given if given at
least ten (10)  calendar  days  before  such  disposition.  With  respect to any
Collateral,  Lender  shall have the sole right to take action after any default,
including  but not  limited to  exercising  LenderAEs  rights and  remedies as a
secured  party  under  the  Colorado  Uniform  Commercial  Code or  under  other
applicable law. Lender shall give written notice to the Subordinated Creditor of
at least  thirty  days  prior to  exercising  any  remedy  with  respect  to the
Collateral  (as defined in the Senior Loan  Agreement),  other than following an
oEvent of  Defaulto  (as  defined in the Senior  Loan  Agreement)  specified  in
(0)7.1(h) through (j), inclusive.

     5.4 Authorization.  Subordinated  Creditor hereby  irrevocably  authorizes,
empowers  and  directs:  (i)  any  debtor,   debtor  in  possession,   receiver,
liquidator,  custodian, conservator, trustee or other person having authority to
pay to Lender any amounts  owing with respect to any of the  Subordinated  Debt;
(ii)  Lender,  in the  name of  Subordinated  Creditor  or other  holder  of the

                                       8

<PAGE>


Subordinated  Debt,  to demand,  sue for,  collect and receive any amounts owing
with respect to any of the Subordinated Debt; and (iii) Lender to file (and vote
with respect to) any appropriate  claim,  proof of claim,  amendment of proof of
claim,  petition or other document for and on behalf of Subordinated Creditor or
other  holder  of the  Subordinated  Debt in any  instance  or  event  of a type
described  in  Section  7.1(h),  7.1(i) or 7.1(j) of the Senior  Loan  Agreement
(provided,  however, that nothing set forth herein shall be deemed to create any
obligation or other duty of Lender to take any action on behalf of  Subordinated
Creditor).

     6.  Further  Assurances.  In  furtherance  of the  various  agreements  and
covenants of Subordinated  Creditor under this Agreement,  Subordinated Creditor
shall produce all of the  Subordinated  Loan Documents and any other  agreement,
instrument or document  evidencing any liabilities or obligations of Borrower to
Subordinated  Creditor in respect of the Subordinated Debt, whether existing now
or hereafter  during the term of this  Agreement and shall permit Lender to mark
same  with a legend  clearly  indicating  that the  exercise  of any  rights  or
remedies  thereunder  with  respect to the  Subordinated  Debt is subject to the
terms and conditions of this Agreement.

     7.  Invalidity.  If any  provision  of this  Agreement  or the  application
thereof  to any party or  circumstance  is held  invalid or  unenforceable,  the
remainder  of this  Agreement  and the  application  of such  provision to other
parties or circumstances  will not be affected  thereby,  the provisions of this
Agreement being severable in any such instance.

     8. Survival.  This Agreement  shall continue in full force and effect until
the Senior Debt is fully  performed,  discharged and satisfied and Lender has no
outstanding commitments under the Senior Loan Agreement, and shall automatically
be reinstated if such performance, discharge or satisfaction is avoided (for any
reason) or the Senior Debt is subordinated  upon the  insolvency,  bankruptcy or
reorganization  of Borrower or otherwise.  This Agreement  shall be binding upon
Lender  and  Subordinated  Creditor  and  inure to the  benefit  of  Lender  and
Subordinated Creditor and their respective successors and assigns.

     9.  Notices.  Except as otherwise  expressly  provided  herein,  any notice
hereunder  to  Subordinated  Creditor or Lender  shall be in writing  (including
telegraphic,  or  facsimile  communication)  and shall be given to  Subordinated
Creditor or Lender at the address or facsimile number set forth on the signature
pages  hereof or at such  other  address  or  facsimile  number as  Subordinated
Creditor or Lender may, by written notice, designate as its address or facsimile
number for purposes of notices under this  Agreement.  All such notices shall be
deemed to be given when  transmitted  by  facsimile,  delivered to the telegraph
office, delivered by overnight delivery service or courier, personally delivered
or, in the case of notice by mail, three (3) business days following  deposit in
the United States mails, properly addressed as provided in this Agreement,  with
proper postage  prepaid.  Subordinated  Creditor shall use good faith efforts to
provide Lender with copies of notices of actual or threatened  Events of Default
under the  Subordinated  Loan  Documents,  concurrently  with  mailing  any such
notices to Borrower.


                                       9

<PAGE>



     10.  Governing  Law  and  Jurisdiction.  This  Agreement  and  all  matters
concerning this Agreement shall be governed by the laws of the State of Colorado
for contracts  entered into and to be performed in such state without  regard to
principles  of conflicts  of laws.  To induce  Lender to accept this  Agreement,
Subordinated  Creditor  agrees  irrevocably  that,  subject to Lender's sole and
absolute  election,  ALL ACTIONS OR PROCEEDINGS  IN ANY WAY,  MANNER OR RESPECT,
ARISING OUT OF OR FROM OR RELATED TO THIS  AGREEMENT  OR ANY  AGREEMENT  RELATED
HERETO OR UNDER ANY AMENDMENT,  INSTRUMENT,  DOCUMENT OR AGREEMENT  DELIVERED OR
WHICH MAY IN THE FUTURE BE DELIVERED IN CONNECTION HEREWITH,  SHALL BE LITIGATED
IN  COURTS  HAVING  SITUS  WITHIN  THE  CITY  OF  DENVER,   STATE  OF  COLORADO.
SUBORDINATED  CREDITOR  HEREBY  CONSENTS AND SUBMITS TO THE  JURISDICTION OF ANY
LOCAL,  STATE OR FEDERAL  COURT  LOCATED  WITHIN  SAID CITY AND STATE AND WAIVES
PERSONAL  SERVICE OF ANY AND ALL PROCESS UPON  SUBORDINATED  CREDITOR AND AGREES
THAT ALL SUCH  SERVICE OF PROCESS  MAY BE MADE BY  REGISTERED  MAIL  DIRECTED TO
SUBORDINATED  CREDITOR AT THE ADDRESS  STATED ON THE  SIGNATURE  PAGE HEREOF AND
SERVICE SO MADE SHALL BE DEEMED TO BE COMPLETED UPON ACTUAL RECEIPT THEREOF.

     11. Waiver of Jury Trial. SUBORDINATED CREDITOR WAIVES ANY RIGHT TO A TRIAL
BY JURY IN ANY  ACTION OR  PROCEEDING  TO ENFORCE OR DEFEND ANY RIGHTS (i) UNDER
THIS  AGREEMENT  OR  ANY  AGREEMENT  RELATED  HERETO  OR  UNDER  ANY  AMENDMENT,
INSTRUMENT,  DOCUMENT  OR  AGREEMENT  DELIVERED  OR WHICH  MAY IN THE  FUTURE BE
DELIVERED IN CONNECTION HEREWITH OR (ii) ARISING FROM ANY RELATIONSHIP  EXISTING
IN CONNECTION WITH THIS AGREEMENT, AND AGREES THAT ANY SUCH ACTION OR PROCEEDING
SHALL BE TRIED BEFORE A COURT AND NOT BEFORE A JURY.

     12. Marshaling. Subordinated Creditor hereby waives any rights Subordinated
Creditor  has or may have in the future to require  the Lender to  marshall  any
Collateral, and agrees that the Lender may proceed against the Collateral in any
order that it deems appropriate in the exercise of its absolute discretion.

     13.   Counterparts.   This  Agreement  may  be  executed  in  one  or  more
counterparts, each of which shall be effective and all of which shall constitute
one and the same document.

     14. Other.  The Lender's  failure to exercise any right hereunder shall not
be construed as a waiver of the right to exercise the same or any other right at
any  other  time and from  time to time  thereafter,  and such  rights  shall be
cumulative and not exclusive.



                                       10

<PAGE>




     IN WITNESS  WHEREOF,  the parties  hereto have caused this  Agreement to be
executed and delivered by their duly  authorized  representatives  as of the day
and year first above written.

                                      HANIFEN IMHOFF MEZZANINE FUND L.P.,
                                      a Colorado limited partnership

                                      By: Hanifen Imhoff Capital Partners LLP
                                              as General Partner


                                      By: /s/  Edward C. Brown
                                         ---------------------------------------
                                         Edward C. Brown
                                         Managing Partner

                                         c/o Hanifen Imhoff Capital Partners LLP
                                         1125 17th Street, Suite 1500
                                         Denver, Colorado 80202
                                         Attn: Edward C. Brown
                                         Telecopy: 303-291-5327

                                      PAUL SIEMANN

                                      /s/  Paul T. Siemann
                                      ------------------------------------------
                                      Paul Siemann


                                         c/o Siemann Educational Systems, Inc.
                                         405 S. Platte River Drive, Suite 3A
                                         Denver, CO  80223
                                         Attn:  Paul T. Siemann
                                         Telecopy:  (303) 722-7698

33719

                                       11

<PAGE>



     Borrower hereby consents to the foregoing  Intercreditor  and Subordination
Agreement (and the terms  thereof) and agrees to abide and to keep,  observe and
perform the several matters and things therein intended to be kept, observed and
performed by it, and  specifically  agrees not to make any payments  contrary to
the intention of said Agreement.

                                          SIEMANN EDUCATIONAL SYSTEMS, INC.,
                                               a Colorado corporation


                                          By:  /s/ Paul T. Siemann
                                             -----------------------------------
                                          Its:  President
                                              ----------------------------------



33719


                                       12


<PAGE>


                            Intercreditor Agreement

     This  Intercreditor  Agreement  ("Agreement") is made and entered into this
24th day of March,  1998 by and between Hanifen Imhoff Mezzanine Fund, L.P. (the
oFundo) and Yuri Schneiberg (the "Seller").

          WHEREAS, the Fund is entering into a Note and Security Agreement dated
     as of the date of this Agreement (the "Note  Agreement")  pursuant to which
     the  Fund  will  loan  $2,900,000  to  Siemann  Educational  Systems,  Inc.
     ("Borrower").  A true and correct copy of the Note Agreement is attached as
     Attachment A hereto;

          WHEREAS,  in  connection  with the  Borrower's  purchase  of  Seller's
     capital stock in Data Processing  Trainers Co. ("DPT")  pursuant to a Stock
     Purchase  Agreement  dated as of the date of this  Agreement (the "Purchase
     Agreement"),  Borrower has  executed  and  delivered to Seller a promissory
     note  dated as of the date of this  Agreement  in the  principal  amount of
     $4,340,000 (the "Seller Note");

          WHEREAS,   to  secure  the  payment  and   performance  of  Borrower's
     obligations and  indebtedness to each of the Fund and Seller,  Borrower has
     granted and has caused DPT to grant to each of the Fund and Seller security
     interests in certain assets of Borrower and of DPT;

          WHEREAS, the Seller Note is secured, by certain collateral pursuant to
     the  Security  Agreement  and  Stock  Pledge  dated  as of the date of this
     Agreement  between the Borrower and Seller and by that certain Guaranty and
     Security   Agreement   executed  by  DPT   (collectively,   the   "Security
     Agreement").  A true and correct copy of the Purchase Agreement, the Seller
     Note, and the Security Agreement is attached as Attachment B hereto; and

          WHEREAS,  the  Fund and  Seller  desire  to  confirm  their  agreement
     regarding  their  respective  interests in the assets and stock of Borrower
     and DPT.

          NOW, THEREFORE,  for good and valuable consideration,  the receipt and
     sufficiency  of which is hereby  acknowledged,  the parties hereto agree as
     follows:

          1. Definitions.  The following terms shall have the meanings set forth
     below:

          "Fund Collateral" means the assets, stock and property of Borrower and
     DPT  pledged  to the Fund to  secure  Borrower's  indebtedness  to the Fund
     pursuant to the Note Agreement.

          "Seller  Collateral" means the assets,  stock and property of Borrower
     and DPT pledged to the Seller to secure the  indebtedness  evidenced by the
     Seller  Note and  BorrowerAEs  obligations  to Seller  under  the  Purchase
     Agreement.

     2. Subordination. Except as set forth below, the Fund will not ask, demand,
sue for,  take or receive from  Borrower or DPT by setoff or in any other manner
the  whole or any part of any  indebtedness  to the  Fund  pursuant  to the Note
Agreement  including  the  principal  thereof and  interest  thereon (all of the
indebtedness,  obligations  and liabilities  described  above being  hereinafter



<PAGE>


referred to as the "Subordinated Debt"), owed by Borrower or DPT or any of their
respective  successors or assigns,  including,  without limitation,  a receiver,
trustee or debtor in possession (the term "Borrower" and "DPT" hereinafter shall
include any such  successor or assign of Borrower or DPT),  unless and until all
obligations,  liabilities,  and  indebtedness  of  Borrower  and  DPT to  Seller
pursuant to the Seller Note shall have been fully paid and  satisfied  (all such
obligations, indebtedness and liabilities of Borrower and DPT to Seller pursuant
to the  Seller  Note,  being  hereinafter  referred  to as the  "Senior  Debt").
Notwithstanding the preceding  sentence,  provided that no payment default under
the  Seller  Note  has  occurred  and is  continuing  (herein  referred  to as a
oDefaulto)  Borrower and DPT may  continue to pay to the Fund (i) all  regularly
scheduled  payments  due to the Fund  pursuant  to the Note  Agreement,  as such
scheduled payments are in effect as of the date of this Agreement,  and (ii) may
prepay any such obligations to the Fund from proceeds of (a) public offerings of
equity securities placed by Borrower,  or (b) additional paid-in capital paid to
Borrower ("Permitted Payments").

     3. Collateral Priorities.  Notwithstanding the time or manner of perfection
of the respective security interests of the Fund and Seller, the Fund and Seller
agree that,  as between the Seller and the Fund,  the  security  interest of the
Seller under the Security  Agreement in all items of Seller  Collateral shall be
deemed superior,  senior and prior (provided that such senior priority shall not
exceed the principal  amount of the Seller Note plus interest  thereon and costs
and  expenses  incurred,  due or allowed  under the Security  Agreement  and all
obligations due Seller under the Purchase Agreement) to the security interest of
the Fund in such Seller Collateral. As between the Fund and the Seller, the Fund
shall have a junior and  inferior  priority  security  interest  in all items of
Seller Collateral.  To the extent necessary to give effect to such priority, the
Fund hereby  subordinates  its security  interest in the Fund  Collateral to the
security  interest of Seller under the Security  Agreement and, upon the request
of Seller  shall  exercise  and deliver any further  documentation  necessary by
Seller to maintain the superior and senior  security  interest of Seller in such
collateral.

     The Fund agrees to release or otherwise terminate any security interest and
lien the Fund may have directly or indirectly in and upon the Seller  Collateral
which may be sold or otherwise  disposed of either by Seller,  his agents, or by
Borrower,  after the declaration of an Event of Default pursuant to the Security
Agreement  effective upon consummation of such sale. Such release shall include,
without  limitation,  the  release by the Fund of any claim  against DPT (or its
assets) for the repayment of the Subordinated Debt, including the release of any
lien  or  claim  against  the  assets  of  DPT  securing  the  repayment  of the
Subordinated  Debt,  in the event of any such sale of the capital  stock of DPT.
Such release shall not include the Fund's  security  interest in any proceeds of
the sale of any such  assets in excess of the amount  regained  to  satisfy  the
Senior  Debt.  Upon payment in full of the Seller Note and all amounts due under
the Security  Agreement,  the Seller  agrees to deliver to the Fund any items of
Seller  Collateral  held  by  the  Seller,   including  without  limitation  any
certificates  representing stock of DPT or Borrower pledged to secure the Seller
Note.

     4. Seller  Priority.  In the event the Seller Note becomes due and payable,
whether at maturity or upon  acceleration,  then (i) Seller shall be entitled to
receive  payment in full of any and all of the Senior  Debt then owing  prior to
the payment of all or any part of the Subordinated Debt; and (ii) any payment or
distribution  of any kind or  character,  whether in cash,  securities  or other
property,  which shall be payable or deliverable  upon or with respect to any or
all of the Subordinated  Debt, shall be paid or delivered directly to Seller for
application  to any of the Senior Debt,  until such Senior Debt shall have first
been fully paid and satisfied.  Upon such delivery, the Fund shall be subrogated
to all rights of the Seller under the Senior Debt.

                                       2

<PAGE>



     5. Payments Received by the Fund. If any payment, distribution, security or
instrument,  or any proceeds thereof (except Permitted  Payments) is received by
the Fund upon or with respect to the Subordinated Debt prior to the satisfaction
of all of the Senior Debt, the Fund shall receive and hold the same in trust, as
trustee,  for the  benefit of Seller  and shall  forthwith  deliver  the same to
Seller for  application on any of the Senior Debt, due or not due, and, until so
delivered,  the same  shall be held in  trust  by the  Fund as the  property  of
Seller.

     6.  Modification  of Seller  Note.  Borrower  and Seller  shall  obtain the
consent of the Fund before  effecting  any  increase in the amount of the Seller
Note or in any other  indebtedness  or obligation  of Borrower to Seller,  or in
making  any other  change in the terms and  conditions  of the  Seller  Note and
related  agreements.  Any  obligations  of Borrower  arising from an  additional
extension  of credit  made by the  Seller  without  consent of the Fund shall be
unsecured and subordinate to the rights of the Fund.

     7.  Notification  of Default.  Each of the Fund and the Seller shall notify
the other  immediately by telephone,  confirmed in writing,  of any action which
either  shall  take  to  cause  or  declare  the  payment  of any of  Borrower's
obligations  to  be  immediately  due  and  payable  (an  "acceleration").   Any
notification  required by this  paragraph  need not be sent or received prior to
acceleration, provided that the party receiving notice shall have the right, but
not the  obligation,  to exercise  any cure rights  otherwise  available  to the
Borrower.

     8. Legend on Note  Agreement.  The note issued to the Fund  pursuant to the
Note Agreement  shall be inscribed with a legend  conspicuously  indicating that
payment thereof is subordinated to the claims of Seller pursuant to the terms of
this  Agreement,  and a copy  thereof  will be  delivered  to Seller on the date
hereof.  Any document or instrument  replacing the Note or any portion  thereof,
which is executed by Borrower or DPT prior to the termination of this Agreement,
will, on the date  thereof,  be inscribed  with the aforesaid  legend and a copy
thereof, will be delivered to Seller on the date of its execution or within five
(5) business days thereafter.

     9.  Foreclosure.  With respect to any Seller  Collateral,  the Seller shall
have the sole  right to take  action  after  acceleration  of the  Seller  Note,
including  but not limited to exercising  the Seller's  rights and remedies as a
secured  party under the  Pennsylvania  Uniform  Commercial  Code or under other
applicable  law.  The Seller  shall  promptly  consult  and confer with the Fund
regarding  the  actions to be taken with  respect to the Seller  Collateral  and
shall  give  written  notice  to the  Fund of at  least  thirty  days  prior  to
exercising any remedy with respect to the Seller Collateral.

     10. Limited Liability. In connection with taking action with respect to the
Fund  Collateral or Seller  Collateral,  respectively,  neither the Fund nor the
Seller  shall  incur  any  liability  to the other by  acting  upon any  notice,
certificate,  warranty  or other  document  or  instrument  believed by it to be
genuine or  authentic  or to be signed by the proper  party or parties,  or with
respect  to  anything  which it may do or refrain  from doing in the  reasonable
exercise of its judgment to the extent such action is consistent  with the terms
and intent of this Agreement.

     11. Termination.  This Agreement shall terminate upon the first to occur of
the  repayment  in  full  of  all  obligations  owed  by  the  Borrower  or  its
shareholders  to the Fund under the Note Agreement in compliance  with the terms
of this Agreement or to the Seller under the Seller Note.


                                       3

<PAGE>


     12. Entire  Agreement.  This  Agreement  constitutes  the entire  agreement
between the parties hereto with regard to the subject matter contained herein.

     13.  Governing  Law. This  Agreement  shall be governed by and construed in
accordance with the internal laws of the State of Colorado.

     14.  Attorney's  Fees.  The Fund and the Seller agree that in the event any
legal proceeding is brought by either party with respect to this Agreement,  the
prevailing party shall be entitled to collect its reasonable attorney's fees and
expenses incurred in such proceeding.

     15. Notices. Except as otherwise provided in this Agreement,  any notice or
other  communication  provided or permitted to be given may be given by personal
delivery, telecopy or by mailing the same, postage prepaid, in the United States
mail,  addressed to the other party at the address set forth below. Notice shall
be deemed given on the date personally  delivered,  telecopied or three (3) days
after the date of deposit thereof in the United States mail.

     To:      Yuri Schneiberg
              C/o Schoenberg & Associates
              125 Strafford Avenue, Suite 125
              Wayne, PA 19087

              With a copy to:  Claude Schoenberg
                               Schoenberg & Associates
                               125 Strafford Avenue, Suite 125
                               Wayne, Pennsylvania 19087

                Telephone: [To be supplied.]
                Facsimile: 610-964-6106


      To:     Hanifen Imhoff Mezzanine Fund, L.P.
              1125 17th Street, Suite 1500
              Denver, CO  80202
              Attn:  Ed Brown, Managing Director
                   Telephone: 303-291-5500
                   Facsimile:  303-291-5327

     16. Successors and Assigns.  This Agreement shall be binding upon and inure
to the benefit of the  successors  and assigns of the parties  hereto.  No other
person  or  entity,  including  Borrower,  is  intended  to  be  a  third  party
beneficiary of this Agreement.

     17.  Waiver of Jury Trial.  THE FUND AND THE SELLER  EACH HEREBY  WAIVE THE
RIGHT TO A TRIAL BY JURY IN ANY ACTION OR PROCEEDING BASED UPON, ARISING OUT OF,
OR IN ANY WAY RELATING TO THIS AGREEMENT.  THIS WAIVER IS  IRREVOCABLE,  MEANING
THAT IT MAY NOT BE MODIFIED  EITHER  ORALLY OR IN WRITING,  AND THE WAIVER SHALL
APPLY TO ANY SUBSEQUENT  AMENDMENTS,  RENEWALS,  SUPPLEMENTS OR MODIFICATIONS TO
THIS  AGREEMENT.  THE FUND AND THE SELLER  WARRANT AND  REPRESENT  THAT EACH HAS
REVIEWED  THIS  WAIVER  WITH ITS  LEGAL  COUNSEL,  AND THAT EACH  KNOWINGLY  AND
VOLUNTARILY  WAIVES  ITS JURY TRIAL  RIGHTS  FOLLOWING  CONSULTATION  WITH LEGAL
COUNSEL.  IN THE EVENT OF  LITIGATION,  THIS AGREEMENT MAY BE FILED AS A WRITTEN
CONSENT TO A TRIAL BY THE COURT.


                                       4

<PAGE>



     IN WITNESS  WHEREOF,  the parties  hereto,  through  their duly  authorized
representatives, have executed this Agreement as of the day and year first-above
written.


HANIFEN IMHOFF MEZZANINE FUND, L.P.

By Hanifen Imhoff Capital Partners LLP, its General Partner

/s/  Edward C. Brown
- --------------------------------------
By:  Edward C. Brown
Title:  Managing Partner



/s/  Yuri Schneiberg
- -------------------------------------
By: Yuri Schneiberg


                                       5


<PAGE>



     IN WITNESS  WHEREOF,  intending to be legally bound hereby Borrower and DPT
acknowledge  and  consent to the  foregoing  as of the day and year first  above
written.


                                    Siemann Educational Systems, Inc.
Attest:



                                    By:  /s/ Paul T. Siemann
- --------------------------------       -----------------------------------------



Attest:                             Data Processing Trainers Co.


                                     /s/  Paul T. Siemann
- --------------------------------   ---------------------------------------------



                                       6



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