U S LABORATORIES INC
SB-2/A, 1999-02-05
TESTING LABORATORIES
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<PAGE>

   
      As filed with the Securities and Exchange Commission on February 5, 1999
    

                               File Number 333-66173
                                          
                         SECURITIES AND EXCHANGE COMMISSION
                               Washington, D.C. 20549
                                 _________________

   
                                  AMENDMENT NO. 3
    
                                         TO
                                     FORM SB-2
                               REGISTRATION STATEMENT
                                       Under
                             The Securities Act of 1933
                                  ________________
                                          
                               U.S. LABORATORIES INC.
            (Name of small business issuer as specified in its charter)
                                          


         Delaware                       8734                   33-0586167
  (State or jurisdiction of    (Primary Standard Industrial  (I.R.S. Employer
incorporation or organization)  Classification Code Number)  Identification No.)

                                          
                            7895 Convoy Court, Suite 18
                            San Diego, California 92111
                                   (619) 715-5800
           (Address and telephone number of principal executive offices)
                                          
                     Dickerson Wright, Chief Executive Officer
                               U.S. Laboratories Inc.
                            7895 Convoy Court, Suite 18
                            San Diego, California 92111
                                   (619) 715-5800
             (Name, address, and telephone number of agent for service)
 
                                     Copies to:

     Evelyn Arkebauer, Esq.             Thomas R. Blake, Esq.
     Joseph Lesko, Esq.                 Camner, Lipsitz and Poller, P.A.
     Foley & Lardner                    550 Biltmore Way, Suite 700
     402 W. Broadway, Suite 2300        Coral Gables, Florida 33134
     San Diego, California 92101        (305) 442-4994
     (619) 234-6655                     

<PAGE>

Approximate date of commencement of proposed sale to the public: As soon as
practicable after the Registration Statement becomes effective.


If this Form is filed to register additional securities for an offering under
Rule 462(b) under the Securities Act of 1933, please check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering. [  ]

If this Form is a post-effective amendment filed under Rule 462(c) under the
Securities Act of 1933, check the following box and list the Securities Act
registration number of the earlier effective registration statement for the same
offering. [  ]

If this Form is a post-effective amendment filed under Rule 462(d) under the
Securities Act of 1933, check the following box and list the Securities Act
registration number of the earlier effective registration statement for the same
offering. [  ]
 
If delivery of the prospectus is expected to be made under Rule 434, please
check the following box. [   ]
<PAGE>
   
                 SUBJECT TO COMPLETION DATED FEBRUARY   , 1999
    
THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED. WE MAY
NOT SELL THESE SECURITIES UNTIL THE REGISTRATION STATEMENT FILED WITH THE
SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE. THIS PROSPECTUS IS NOT AN OFFER
TO SELL THESE SECURITIES AND IT IS NOT SOLICITING AN OFFER TO BUY THESE
SECURITIES IN ANY STATE WHERE THE OFFER OR SALE IS NOT PERMITTED.
<PAGE>
                             U.S. LABORATORIES INC.
                                1,100,000 UNITS
                      1,100,000 SHARES OF COMMON STOCK AND
                REDEEMABLE WARRANTS TO PURCHASE 1,100,000 SHARES
 
                                                                       [LOGO]
                                OF COMMON STOCK
                                 $6.00 PER UNIT
 
U.S. Laboratories Inc.
7895 Convoy Court, Suite 18
San Diego, California 92111
Telephone number (619) 715-5800
 
THE OFFERING
 
<TABLE>
<CAPTION>
                                 PER UNIT       TOTAL
                                -----------  ------------
<S>                             <C>          <C>
Public Price                     $    6.00   $  6,600,000
Underwriting discounts           $     .60   $    660,000
Proceeds to U.S. Labs            $    5.40   $  5,940,000
</TABLE>
 
The underwriters have the option to purchase an additional 165,000 units,
subject to certain terms and conditions. See "Underwriting."
 
This is our initial public offering, and no public market currently exists for
our units, the underlying shares of common stock, or the warrants. The offering
price may not reflect the market price of our shares of common stock or warrants
after the offering.
 
                            Proposed Trading Symbols
                             Nasdaq SmallCap Market
                               Common Stock--USLB
                                Warrants--USLBW
 
   
               Our application with Nasdaq is currently pending.
    
 
                            ------------------------
 
   
    THIS INVESTMENT INVOLVES A HIGH DEGREE OF RISK. YOU SHOULD PURCHASE UNITS
ONLY IF YOU CAN AFFORD A COMPLETE LOSS OF YOUR INVESTMENT. PROSPECTIVE BUYERS
SHOULD CAREFULLY CONSIDER THE "RISK FACTORS" BEGINNING ON PAGE 8.
    
 
    NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED THESE SECURITIES, OR DETERMINED IF THIS
PROSPECTUS IS TRUTHFUL OR COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
 
                            ------------------------
 
[CARDINAL CAPITAL MANAGEMENT, INC.]
 
                             JANDA & GARRINGTON LLC
 
                                          [FAS WEALTH MANAGEMENT SERVICES, INC.]
 
                               February   , 1999
<PAGE>

Inside Cover Page -- Blank


<PAGE>

                                 PROSPECTUS SUMMARY

     THIS SUMMARY HIGHLIGHTS SELECTED INFORMATION CONTAINED ELSEWHERE IN THIS
PROSPECTUS. IT IS NOT COMPLETE AND MAY NOT CONTAIN ALL OF THE INFORMATION THAT
IS IMPORTANT TO YOU. TO UNDERSTAND THIS OFFERING FULLY, YOU SHOULD READ THE
ENTIRE PROSPECTUS CAREFULLY, INCLUDING THE RISK FACTORS AND FINANCIAL
STATEMENTS.

                                    THE COMPANY 

     U.S. Laboratories Inc. is a Delaware corporation that offers quality 
construction control services from conception to completion of a building 
project in order to verify that the project conforms to construction 
specifications. We analyze the soil that will be built upon to determine 
whether it can hold the structure. We also analyze the structural strength of 
the concrete, masonry, and steel materials to be used during construction. We 
use universally recognized test procedures and laboratory equipment to 
perform the analyses, and all construction in the field is verified by our 
licensed inspectors. Our projects involve every type of construction: 
high-rises, low-rises, shopping centers, residential, schools, hospitals, 
bridges, tunnels, highways, stadiums, airports, military facilities, and many 
other types of public and private improvements. We work for government 
agencies, real estate developers, general contractors, school districts, and 
other types of landowners.

     Since 1993, we have implemented a strategy designed to establish a national
infrastructure of offices and diversify our service offerings. We believe that
we are achieving these objectives by pursuing strategic acquisitions, targeting
premium national accounts, increasing infrastructure accounts, balancing public
sector and private sector services, and expanding our geographic markets.

     A key component of our growth is based on our belief that the industry for
engineering services is fragmented and that there are opportunities to acquire
local engineering services companies. We estimate that there are 3,500 companies
whose businesses are complementary to ours and believe that the expertise we
have developed in identifying, completing, and integrating acquisitions provides
us with a competitive advantage in entering new geographical markets. We plan to
apply our expertise in assimilating acquired companies' personnel and branch
operations into our existing infrastructure and expanding acquired companies'
service and product offerings to existing clients. This will strengthen our
position as an industry consolidator through acquisitions that meet our
operating, financial, and geographic criteria. Although we frequently
investigate potential acquisitions in the industry, we are not currently engaged
in material negotiations nor do we have any agreements to acquire another
business.

     U.S. Labs currently services the northeast, southwest, and southeast
regional engineering and building construction inspection markets through its
subsidiaries. In California, we operate San Diego Testing Engineers, Inc., and
Los Angeles Testing Engineers, Inc. In Florida, we operate Professional
Engineering & Inspection Company, Inc. and in New Jersey, we operate U.S.
Engineering Laboratories, Inc. We wholly own all our subsidiaries reflected in
the table below.

                                      [CHART]

                                          3

<PAGE>

                                    THE OFFERING
<TABLE>
<S>                                               <C>
Units Offered. . . . . . . . . . . . . . . .      1,100,000 units at $6.00 per
                                                  unit, each unit consisting of
                                                  one share of common stock and
                                                  one warrant to purchase one
                                                  share of common stock for
                                                  $7.80 per share

Common Stock Offered . . . . . . . . . . . .      1,100,000 shares

Common Stock to be outstanding
after the offering . . . . . . . . . . . . .      3,300,000 shares 


Shares Excluded from Common Stock to
be Outstanding after the Offering. . . . . .      The common stock to
                                                  be outstanding after the
                                                  offering is based on shares
                                                  outstanding as of December
                                                  31, 1998. This number
                                                  excludes:

                                             -    1,100,000 shares of common
                                                  stock issuable upon the
                                                  exercise of the warrants
                                                  issued to the purchasers of
                                                  the units in the offering at
                                                  an exercise price of $7.80;
   
                                             -    110,000 shares of common
                                                  stock underlying the warrants
                                                  comprising a portion of the
                                                  units and 110,000 shares of
                                                  common stock comprising a
                                                  portion of the units, which
                                                  units are issuable upon the
                                                  exercise of the underwriters'
                                                  warrants at an exercise price
                                                  equal to 143% of the initial
                                                  public offering price of the
                                                  units offered hereby;
    
                                             -    150,000 warrants issued to
                                                  our various employees,
                                                  exercisable at $6.00 per
                                                  share; and

                                             -    395,000 shares of common
                                                  stock subject to outstanding
                                                  options under our 1998 Stock
                                                  Option Plan, exercisable at
                                                  $6.00 or $6.60 per share. See
                                                  "Capitalization" and
                                                  "Description of Securities."

Warrants Offered . . . . . . . . . . . . . .      1,100,000

Exercise Terms . . . . . . . . . . . . . . .      Exercisable, at any time,
                                                  each to purchase one share of
                                                  common stock at a price of
                                                  $7.80, subject to adjustment
                                                  in certain circumstances. See
                                                  "Description of Securities."
                                                  
Expiration Date . . . . . . . . . . . . . . .     February __, 2004 (five years 
                                                  following the date of this prospectus)

Redemption . . . . . . . . . . . . . . . . .      The warrants are redeemable
                                                  by us at any time, upon
                                                  notice of not less than 30
                                                  days, at a price of $.01 per
                                                  warrant, if the closing bid
                                                  quotation of the common stock
                                                  on all 20 trading days ending
                                                  on the third trading day
                                                  prior to the day on which we
                                                  give notice of redemption has
                                                  been at least 200% (currently
                                                  $12, subject to adjustment)
                                                  of the public offering price.
                                                  The warrants will be
                                                  exercisable until the close
                                                  of business on the date fixed
                                                  for redemption. See
                                                  "Description of Securities." 

Use of Proceeds. . . . . . . . . . . . . . .      Repay lines of credit,
                                                  current and long-term
                                                  portions of notes payable,
                                                  acquisitions, and working
                                                  capital. See "Use of
                                                  Proceeds." 
</TABLE>
                                          4

<PAGE>

<TABLE>
<S>                                               <C>
Nasdaq SmallCap 
Symbol . . . . . . . . . . . . . . . . . . .      USLB for the common stock and 
                                                  USLBW for the warrants 
</TABLE>


                                 RECENT DEVELOPMENTS

     On January 1, 1998, we purchased all of the remaining issued and
outstanding stock of Professional Engineering, San Diego Testing, and U.S.
Engineering held by certain of our employees and managers of our subsidiaries in
exchange for shares of our common stock. As a result of these transactions,
439,664 of our shares of common stock were issued to these employees and
managers, and we increased our percentage ownership of Professional Engineering,
San Diego Testing, and U.S. Engineering to 100%. 

     On March 25, 1998, one of our subsidiaries, Wyman Testing, acquired
substantially all the assets and certain liabilities of Wyman Enterprises, Inc.,
an engineering inspection and testing business in southern California, for a
purchase price of $830,620.  On May 30, 1998, Wyman Testing merged into San
Diego Testing, with each share of Wyman Testing stock being converted into 1/2
share of San Diego Testing stock. 

   
     On May 30, 1998, we split our common stock by converting the 100 shares of
common stock that were issued and outstanding prior to the purchase into
2,032,400 shares of common stock.  In addition, on November 9, 1998, we effected
a one-for-0.8413 reverse stock split.  The purpose of these stock splits was to
adjust the capitalization of U.S. Labs to have 2,200,000 shares outstanding in
order to facilitate the offering of 1,100,000 units.  We replaced the 
outstanding options and warrants with new options and warrants in connection 
with the stock splits.
    

   
     Finally, our directors and stockholders approved an amended and restated
Certificate of Incorporation, increasing the number of authorized shares of our
common stock from 3,000 shares to 50,000,000 shares and authorizing 5,000,000
shares of blank-check preferred stock.  See "Description of Securities."
    

                                    RISK FACTORS

     The units involve a high degree of risk and you should carefully consider
the factors described under the heading "Risk Factors."

                                          5

<PAGE>

                           SUMMARY FINANCIAL INFORMATION

     We have set forth in the table, for the periods and at the dates indicated,
certain of our summary financial information. This data is derived from, and you
should read it in conjunction with, our financial statements, including the
notes thereto, and "Management's Discussion and Analysis of Financial Condition
and Results of Operations" included elsewhere in this prospectus.

STATEMENT OF OPERATIONS DATA

     The pro forma statement of operations data in the table below presents 
the accounts of U.S. Labs and Wyman Testing as if the acquisition of Wyman 
Testing took place on January 1, 1997 and as if the purchase of the minority 
interest of our subsidiaries took place on January 1, 1997. 

<TABLE>
<CAPTION>
                                                                                                             Nine Months Ended
                                                                                                               September 30,
                                                                    Years Ended December 31,                    (unaudited)
                                                            ----------------------------------------     -----------------------
                                                                                          Pro Forma
                                                               1996            1997          1997           1997        1998
                                                            ----------     ----------    -----------     ----------   ----------
<S>                                                         <C>            <C>           <C>             <C>          <C>
Revenue                                                     $4,963,090     $7,766,414    $10,968,403     $5,507,806   $8,478,329
Cost of goods sold                                           2,635,263      4,476,952      6,158,775      3,158,483    4,432,509
                                                            ----------     ----------    -----------     ----------   ----------
Gross profit                                                 2,327,827      3,289,462      4,809,628      2,349,323    4,045,820
Selling, general & administrative                                                                                     
expenses                                                     1,853,318      2,431,770      3,711,161      1,704,547    3,215,256
                                                            ----------     ----------    -----------     ----------   ----------
Income from operations                                         474,509        857,692      1,098,467        644,776      830,564
                                                            ----------     ----------    -----------     ----------   ----------
Interest expense                                               (84,390)      (130,605)      (160,026)       (90,520)    (118,814)
Interest income                                                  8,430          7,277          7,277          4,371        9,252
Forgiveness of note receivable                                  (9,976)           ---            ---          1,738          ---
Other income                                                       ---        100,000        100,000        100,000          ---
Other expense                                                      ---       (100,000)      (100,000)      (100,000)         ---
Gain (loss) on sale of fixed asset                              (3,873)         4,912         16,912            ---          ---
Rental income                                                    4,598         25,160         25,160         20,918       13,048
Gain on sale of minority interest                                  ---         25,229         25,229         25,229          ---
Income before provision for income taxes and                                                                          
  minority interest                                            389,298        789,665      1,013,019        606,512      734,050
Provision for income taxes                                     202,921        345,256        381,902        264,545      308,301
                                                            ----------     ----------    -----------     ----------   ----------
Income before minority interest                                186,377        444,409        631,117        341,967      425,749
Minority interest                                              (33,664)       (80,253)           ---        (62,851)         ---
                                                            ----------     ----------    -----------     ----------   ----------
Net income                                                  $  152,713     $  364,156    $   631,117     $  279,116      425,749
                                                            ----------     ----------    -----------     ----------   ----------
                                                            ----------     ----------    -----------     ----------   ----------
Basic income per share                                      $     0.07     $     0.17    $      0.29     $     0.13   $     0.19
                                                            ----------     ----------    -----------     ----------   ----------
                                                            ----------     ----------    -----------     ----------   ----------
Diluted income per share                                    $     0.07     $     0.17    $      0.29     $     0.13   $     0.19
                                                            ----------     ----------    -----------     ----------   ----------
                                                            ----------     ----------    -----------     ----------   ----------
Weighted average shares outstanding                          2,200,000      2,200,000      2,200,000      2,200,000    2,200,000
                                                            ----------     ----------    -----------     ----------   ----------
                                                            ----------     ----------    -----------     ----------   ----------
</TABLE>

                                          6

<PAGE>

CONSOLIDATED BALANCE SHEET DATA


     The as adjusted column in the table below gives effect to the sale of
1,100,000 units offered hereby at the offering price of $6.00 per unit and
the application of the net proceeds therefrom, after deducting the
underwriting discount and estimated offering expenses payable by us. See "Use
of Proceeds."



<TABLE>
<CAPTION>
                                                Actual           As Adjusted
                                             ----------          -----------
<S>                                          <C>                 <C>
Cash . . . . . . . . . . . . . . .           $  144,991          $3,495,338
Working capital. . . . . . . . . .              375,366           4,733,366
Total assets . . . . . . . . . . .            6,216,205           9,566,552
Total long-term debt . . . . . . .            1,493,790             473,790
Retained earnings. . . . . . . . .              695,161             695,161
Total stockholders' equity . . . .           $1,687,413          $7,065,413
</TABLE>


                                          7

<PAGE>

                               RISK FACTORS

     YOUR PURCHASE OF THE UNITS INVOLVES A SIGNIFICANT AND SUBSTANTIAL NUMBER OF
SIGNIFICANT RISKS, WHICH YOU SHOULD CONSIDER PRIOR TO MAKING A DECISION TO
PURCHASE THE UNITS. YOU SHOULD CAREFULLY CONSIDER THE FOLLOWING RISK FACTORS, AS
WELL AS OTHER RISK FACTORS IN THIS PROSPECTUS. 

   
POTENTIAL RISK OF LIMITED GROWTH OF U.S. LABS DUE TO LACK OF ACQUISITIONS
    

     One of our primary strategies is to pursue the acquisition of other 
companies or assets that either complement or expand our existing business. 
We cannot predict the likelihood of a material acquisition being completed in 
the future. If we cannot identify and complete acquisitions in the future, 
this may have an adverse affect on our future operations and financial 
results. See "Business - Business Strategy."

   
POTENTIAL PROBLEMS INTEGRATING ACQUISITIONS
    

     Although we have successfully completed several acquisitions, there can 
be no assurance that we will profitably manage additional companies or 
successfully integrate these additional companies into our operations. 
Acquisitions may involve a number of special risks, including adverse effects 
on our reported operating results, substantial burdens on our management 
resources and financial controls, dependence on retention and hiring of key 
personnel, risks associated with unanticipated problems or legal liabilities, 
and amortization of acquired intangible assets, some or all of which could 
have a material adverse effect on our operations and financial performance. 
See "Business - Business Strategy."

   
MANAGEMENT DISCRETION IN THE APPLICATION OF A SUBSTANTIAL PERCENTAGE OF 
  NET PROCEEDS FOR ACQUISITIONS
    

     U.S. Labs intends to use approximately 46% of the net proceeds from the 
offering for acquisitions. This means that our management will have 
discretion in the selection and structure of any acquisitions, and therefore 
in the application of these proceeds. See "Use of Proceeds."

POTENTIAL LIABILITY FROM AND INSURANCE FOR OUR ENGINEERING SERVICES

     Due to the nature of our engineering advisory services, we are exposed 
to a risk of professional liability for structural failure, property damage, 
personal injury, or economic loss that may substantially exceed the fees 
derived from these services. We maintain various insurance policies that 
cover these risks. Because customers may require that we maintain liability 
insurance, the possible future unavailability of this insurance could 
adversely affect our ability to compete effectively. See "Business - 
Insurance."

   
POTENTIAL ADVERSE EFFECT ON OUR BUSINESS FROM THE FAILURE TO ESTIMATE RESOURCES
  REQUIRED FOR FIXED-PRICE CONTRACTS
    

     If we fail to accurately estimate the resources required for a 
fixed-price project or fail to complete our contractual obligations in a 
manner consistent with the project plan upon which its fixed-price contract 
was based then our results of operations, and business and financial 
condition, could be adversely affected. For example, we may establish a price 
before the design specifications are finalized, which could result in a fixed 
price that turns out to be too low and therefore adversely affects our 
business, financial condition, and results of operations. See "Business - 
Contractual Arrangements."

   
POTENTIAL ADVERSE EFFECT ON OUR BUSINESS FROM THE COMMITMENT OF UNANTICIPATED
  ADDITIONAL RESOURCES TO PROJECTS
    

     We may be required to commit unanticipated additional resources to 
complete certain projects, which may negatively affect the profitability 
generated on such projects. We may have to revise project plans during the 
project or change project managers to ensure projects are completed on 
schedule. Failure to anticipate these needs could have a material adverse 
effect on our business, financial condition, and results of operations. See 
"Business - Contractual Arrangements."

                                       8

<PAGE>

   
DEPENDENCE OF U.S. LABS ON A LIMITED NUMBER OF KEY PERSONNEL 
    

   
     We depend on the efforts and abilities of our senior management, 
particularly those of Dickerson Wright and the key officers at our 
subsidiaries to manage our company in a way that provides profitability and 
continued growth. The loss of any of these key officers could have a material 
adverse affect on our business. See "Management" and "Business - Insurance."
    

   
POTENTIAL NEGATIVE EFFECT ON OUR OFFERING DUE TO THE LIMITED UNDERWRITING 
  HISTORY OF OUR UNDERWRITERS
    

   
     The managing underwriter in this offering, Cardinal Capital Management, 
Inc., has not participated previously in any firm commitment underwritten 
offerings. You should consider the underwriters' lack of experience in 
considering an investment in our units. See "Underwriting."
    

   
OUR REVENUES AND PROFITS ARE SUBJECT TO SEASONAL FLUCTUATIONS
    

     Due primarily to more holidays and inclement weather conditions, our 
operating results during January, February, and December are generally lower 
in comparison to other months. This means that our revenues and profits in 
the quarters ending December 31 and March 31 may be lower than in our other 
quarters. See "Business - Seasonal Factors."

   
ADDITIONAL FINANCING MAY NOT BE AVAILABLE IF REQUIRED
    

   
     We believe that there will be adequate funds available from the net 
proceeds of the offering and from our operating cash to fund our business 
operations and obligations at least through the next twelve months. If 
additional funds are not available when we need them, your investment in the 
units may be adversely affected because we will not be able to grow through 
acquisitions or internal operations. Either of these situations may adversely 
affect our financial results and therefore cause the trading price of our 
common stock and warrants to decrease. Note, however, that we may be able to 
issue additional securities or borrow from banks to obtain funds. If we issue 
additional shares of our common stock, you will suffer a dilutive effect on 
your percentage ownership.
    

   
POTENTIAL LACK OF LIQUIDITY FOR OUR SECURITIES DUE TO LIMITED PUBLIC MARKET
    

     Prior to the offering, there has been no public trading market for our 
securities and we cannot assure you that a liquid market will develop or be 
sustained after the closing of the offering. See "Description of Securities."

   
DETERMINATION OF OUR OFFERING PRICE IS AN ESTIMATE BECAUSE OF LACK OF CURRENT 
  TRADING MARKET TO ESTABLISH FAIR MARKET VALUE OF UNITS
    

   
     Because there is no trading market to establish the fair market value of 
our units, the price you paid may be below or above the price established once 
our securities start trading in the market. The risk for you is that we set the 
price of our units above the trading price that will develop in the market for 
our common stock and warrants, and therefore you will suffer an immediate 
loss in your investment. See "Underwriting."
    

   
POTENTIAL LOSS OF APPRECIATION IN OUR COMMON STOCK FROM THE REDEMPTION OF 
  OUR WARRANTS
    

     We may redeem the warrants, at any time, upon notice of not less than 30
days, at a price of $.01 per warrant, provided that the closing bid quotation of
the common stock on all 20 trading days ending on the third trading day prior to
the date the warrant has been called for redemption is at least 200% (currently
$12, subject to adjustment) of the  public offering price. The warrants will be
exercisable until the close of business on the date fixed for redemption. Since
we presently intend to call the warrants at the earliest possible date, you
should assume that we would call the warrants for redemption if the criteria
were met. This right will, if exercised, force you to either exercise your
warrants at a possibly unfavorable time or to lose the benefits that may accrue
to them as a result of the increase, if any, in the market price of our common
stock. See "Description of Securities." 

                                          9

<PAGE>

   
POTENTIAL ADVERSE EFFECT OF ISSUANCE OF PREFERRED STOCK BY OUR BOARD OF 
  DIRECTORS
    

   
     Our corporate documents authorize our board of directors to issue shares 
of preferred stock without the approval of our common stockholders. This 
means that our board may approve the issuance of preferred stock that would 
grant dividend preferences, liquidation preferences, voting or other rights 
to preferred stockholders that are greater than the rights you have as a 
common stockholder. This also means that our board may issue preferred stock 
to delay or prevent a change in control of U.S. Labs, even if a change in 
control would result in you receiving payment for your shares above their 
then current market value. See "Description of Securities."
    

   
POTENTIAL LACK OF LIQUIDITY IN OUR COMMON STOCK DUE TO LOW OFFERING PRICE OF 
UNITS AND PENNY STOCK REGULATIONS
    

   
     Because our units are being offered at $6.00 per unit, there is a risk 
that the initial trading price of our common stock may be close to $5.00 per 
share. If our common stock trades below $5.00 per share, and it is no longer 
quoted on The Nasdaq SmallCap Market(SM), it may become subject to the penny 
stock regulations. If our shares are subject to the penny stock rules, the 
market liquidity for them could be adversely affected because the rules 
require broker-dealers to make a special suitability determination for the 
purchaser and have received the purchaser's written consent to the 
transaction prior to sale. This makes it more difficult administratively for 
broker-dealers to buy and sell stock subject to the penny stock regulations 
on behalf of their customers. Consequently, the rule may affect the ability 
of broker-dealers to sell our shares or warrants and may affect the ability 
of holders to sell them in the secondary market. See "Description of 
Securities."
    

   
LACK OF CURRENT PROSPECTUS MAY PREVENT YOU FROM EXERCISING OUR WARRANTS
    

     We have undertaken to maintain a current registration statement that will
permit the public sale of the common stock underlying the warrants upon exercise
of the warrants. The maintenance of a current registration statement could
result in substantial expense to us. We cannot assure you that we will maintain
a current prospectus covering the shares of common stock underlying the
warrants. You will have the right to exercise the warrants for the purchase of
shares of common stock only if a current prospectus relating to such shares is
then in effect and only if the shares are qualified for sale under the
securities laws of the applicable state or states.

LIMITED STATE REGISTRATION MAY PREVENT EXERCISE OF WARRANTS

     Although we intend to qualify the shares of common stock underlying the
warrants for sale in those states where the securities are offered, except when
to do so would require us to qualify as a foreign corporation, there is no
assurance that we will obtain these qualifications. Moreover, even if such
qualifications are obtained, if you subsequently move to a state in which shares
of common stock underlying the warrants are not qualified, you may not have the
right to exercise the warrants. Consequently, you may be deprived of any value
if a current prospectus covering the shares underlying the warrants is not kept
effective or if such underlying shares are not or cannot be registered in the
applicable state.

     THIS PROSPECTUS CONTAINS FORWARD-LOOKING STATEMENTS THAT INVOLVE RISKS AND
UNCERTAINTIES. OUR ACTUAL RESULTS MAY DIFFER MATERIALLY FROM THE RESULTS
SPECIFIED IN THE FORWARD-LOOKING STATEMENTS BECAUSE OF CERTAIN FACTORS,
INCLUDING THOSE SPECIFIED IN THE RISK FACTORS AND ELSEWHERE IN THIS PROSPECTUS.
YOU MUST BE PREPARED FOR THE POSSIBLE LOSS OF YOUR ENTIRE INVESTMENT IN OUR 
COMPANY.

                                          10

<PAGE>

                                  USE OF PROCEEDS

     After deducting the underwriting discounts, commissions, and all the 
offering's expenses, we expect to receive approximately $5,378,000 from the 
offering.

     We have two lines of credit and a note payable from two separate lenders
with commitments in the aggregate of $2,200,000. We have a $500,000 demand loan
with North County Bank that is due in May 1999. 

     We also owe $1,180,000 on a note payable to North County Bank that is 
due over five years beginning in January 1999. The proceeds from this loan 
were used to repay two separate credit facilities in the amount of $1.55 
million, and the balance was used for working capital. We also have a line of 
credit with Bank of America of $500,000 that is due July 2000. All of the 
borrowings accrue interest at each bank's prime rate. We will use the 
offering's proceeds to repay outstanding balances on these borrowings. We 
estimate that at the closing of the offering the outstanding balances owed on 
these borrowings will be $1,905,000.

     We will also use the proceeds to repay $245,000 of the debt that was 
incurred in connection with the acquisition of substantially all of the 
assets and certain liabilities of Wyman Enterprises, Inc. Of this amount, we 
owe $37,500 to Donald Alford, who is presently an officer and director of 
U.S. Labs. Approximately $150,000 of these notes mature the earlier of 
October 1, 1999 or 30 days following the offering and the remaining $20,000 
is payable on demand. The balance is due in four equal annual payments of 
$75,000 beginning in March 1999. These notes are non-interest bearing.

     Pending application of the proceeds, we intend to invest the net proceeds
in short-term, interest-bearing securities, including money market funds.

     In general, the net proceeds will be used as described below. 

   
<TABLE>
<CAPTION>
Use                                                                                      Dollar Amount      Percentage
- ---                                                                                      -------------      ----------
<S>                                                                                      <C>                <C>
Bank of America loan, maturity July 2000, accruing interest at 
the prime rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $   300,000          6%

North County Bank loan, maturity May 1999, accruing interest at 
the prime rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $   425,000          8%

North County Bank loan, maturity December 2003, accruing interest 
at the prime rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 1,180,000         22%

Wyman Enterprises, Inc., notes due March 1999, accruing no interest. . . . . . . . .     $    75,000          1%

Wyman Enterprises, Inc., note due the earlier of the date 30 days 
after our public offering or October 1999, accruing no interest. . . . . . . . . . .     $   150,000          2%

Wyman Enterprises, Inc., demand note, accruing no interest . . . . . . . . . . . . .     $    20,000          1%

Acquisitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 2,500,000         46%

Working Capital. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $   728,000         14%
                                                                                         -----------        ---

Total. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     $ 5,378,000        100%
                                                                                         -----------        ---
                                                                                         -----------        ---
</TABLE>
    

     We believe that our available cash and cash equivalents as well as cash
generated from operations and our available credit line will be sufficient to
meet our cash requirements for at least the next twelve months.

                                   11

<PAGE>

                               DIVIDEND POLICY

     We have never declared or paid dividends on our capital stock. We do not
anticipate paying any cash dividends in the foreseeable future. Payments of
future dividends, if any, will be at the discretion of our Board of Directors
after taking into account various factors, including our financial condition,
operating results, current and anticipated cash needs, and plans for expansion.
See "Management's Discussion and Analysis of Financial Condition and Results of
Operations - Liquidity and Capital Resources." 

                                   CAPITALIZATION

     The following table sets forth, at September 30, 1998:

     -    our actual capitalization and

     -    as adjusted to give effect to our sale of 1,100,000 units offered
          hereby, at an offering price of $6.00 per unit and the application of
          the estimated net proceeds therefrom after deducting the estimated
          underwriting discounts and commissions and other estimated offering
          expenses. See "Use of Proceeds."

     You should read this table in conjunction with "Management's Discussion and
Analysis of Financial Condition and Results of Operations" and our consolidated
financial statements  and related notes included elsewhere in this prospectus. 

     The following table is based on shares outstanding as of September 30, 
1998. The following table excludes:

     -    1,100,000 shares of common stock issuable upon the exercise of the
          warrants issued to the purchasers of the units in the offering at an
          exercise price of $7.80;
   

     -    110,000 shares of common stock underlying the warrants comprising a
          portion of the units and 110,000 shares of common stock comprising a
          portion of the units, which units are issuable upon the exercise of
          the underwriters' warrants at an exercise price equal to 143% of the
          initial public offering price of the units offered hereby;
    

     -    150,000 warrants issued to our various employees, exercisable at $6.00
          per share; and

     -    395,000 shares of common stock subject to outstanding options under
          our 1998 Stock Option Plan, exercisable at $6.00 or $6.60 per share.

<TABLE>
<CAPTION>
                                                                                        September 30, 1998
                                                                                  --------------------------------
                                                                                    Actual             As Adjusted
                                                                                  ----------           -----------
<S>                                                                               <C>                  <C>
Lines of credit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $  583,660           $        0
Current portion of notes payable . . . . . . . . . . . . . . . . . . . . . . .       423,993                    0
Notes payable, net of current portion. . . . . . . . . . . . . . . . . . . . .     1,245,000              225,000
                                                                                  ----------           ----------
Stockholders' equity
  Preferred Stock, $0.01 par value; 5,000,000 
  shares authorized, none issued and outstanding, actual or as adjusted. . . . .         ---                  ---
  common stock, $0.01 par value, 50,000,000 shares authorized; 
  2,200,000 actual shares issued and outstanding; 3,300,000 as 
  adjusted shares issued and outstanding(1). . . . . . . . . . . . . . . . . . .      22,000               33,000
  Additional paid-in capital . . . . . . . . . . . . . . . . . . . . . . . . . .     970,252            6,337,252
  Retained earnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     695,161              695,161
  Total stockholders' equity . . . . . . . . . . . . . . . . . . . . . . . . . .   1,687,413            7,065,413
                                                                                  ----------           ----------
Total capitalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    $3,940,066           $7,290,413
                                                                                  ----------           ----------
                                                                                  ----------           ----------
</TABLE>

                                       12

<PAGE>

                                     DILUTION

     Our net tangible book value as of September 30, 1998 was $132,526, or 
$0.06 per share. Net tangible book value per share of common stock represents 
the amount of our total tangible assets less our total liabilities divided by 
the number of shares of the common stock outstanding.

     After giving effect to the sale of the 1,100,000 shares of the common 
stock underlying the units offered hereby at a public offering price of $6.00 
per unit, and after deducting underwriting discounts and commissions and 
estimated offering expenses payable by us, our net tangible book value as of 
September 30, 1998 was $5,510,526 or $1.67 per share of common stock. This 
represents an immediate increase in net tangible book value per share of 
common stock of $5,378,000 or $1.61 per share to existing stockholders and 
immediate dilution in net tangible book value of $4.33 per share to you. The 
following table illustrates the per share dilution: 

<TABLE>
<S>                                                                                 <C>     <C>
Initial public offering price per share.........................................            $6.00
     Net tangible book value per share of common stock at September 30, 1998....    $0.06
     Increase per share attributable to new investors...........................    $1.61
                                                                                    -----
Net tangible book value per share of common stock after the offering............            $1.67
                                                                                            -----
Dilution per share to new investors(1)..........................................            $4.33
                                                                                            -----
                                                                                            -----
Percent of dilution.............................................................               72%
                                                                                            -----
                                                                                            -----
</TABLE>

___________________

(1)  If the underwriters' over-allotment option is exercised in full, dilution
     per share to new investors would be $4.16.

     The following table summarizes, as of September 30, 1998, the number of
shares of common stock purchased from us, the total consideration paid and the
average price per share paid by the existing stockholders and by you
(before deduction of underwriting discounts and commissions and estimated
offering expenses):

<TABLE>
<CAPTION>
                                           Shares Purchased       Total Consideration
                                        ---------------------    ---------------------   Average Price
                                          Number      Percent       Amount    Percent      per Share
                                        ----------    -------    ----------   -------    -------------
<S>                                     <C>           <C>        <C>          <C>        <C>
     Existing stockholders               2,200,000       67%     $  992,252      13%          $0.45
     New investors                       1,100,000       33%     $6,600,000      87%          $6.00
                                         ---------      ----     ----------     ----
     Total                               3,300,000      100%     $7,592,252     100%
                                         ---------      ----     ----------     ----
                                         ---------      ----     ----------     ----
</TABLE>

   
     All of the above computations assume no exercise of 1,100,000 shares of
common stock issuable upon the exercise of the warrants issued to the purchasers
of the units in the offering at an exercise price of $7.80 and 110,000 shares of
common stock underlying the warrants comprising a portion of the units and
110,000 shares of common stock comprising a portion of the units, which units
are issuable upon the exercise of the underwriters' warrants at an exercise
price equal to 143% of the initial public offering price of the units offered
hereby. All of the above computations also assume no exercise of outstanding
options or warrants to purchase common stock. As of September 30, 1998, options
to purchase 395,000 shares of common stock were outstanding at a weighted
average exercise price of approximately $6.22 per share under our 1998 Stock
Option Plan and 150,000 employee warrants were outstanding at an exercise price
of $6.00 per share. If any options or warrants become vested and are exercised,
you will suffer further dilution.
    

                                       13
<PAGE>

                 MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                        CONDITION AND RESULTS OF OPERATIONS

OVERVIEW

     U.S. Labs intends to continue to grow through internal expansion and
acquisitions. We acquire businesses that have a history of positive performance
and have experienced key management personnel operating the business. This
allows us to obtain a foothold in the marketplace and add competent
professionals to our staff. After an acquisition, we immediately provide
executive administrative support in the area of sales, human resources, and
accounting functions. In some cases, the acquisition is integrated into another
of our operating units. Historically, our acquisitions have contributed
increased sales volume, and in many cases, the acquisitions have not increased
our fixed costs. This has resulted in substantial increases in our incremental
profit margin.

     In addition to growing through acquisitions, we plan to continue to grow
internally by increasing our market share in different geographical areas of the
United States and by balancing the percentage of our services provided between
the government sector and private industry. With this diverse geographical
market and customer base, we attempt to insulate ourselves against economic
downturns.

   
     On June 6, 1998, the President signed the Transportation Equity Act for 
the 21st Century, which authorized approximately $204 billion for 
transportation infrastructure projects over the next six years. Of this 
amount, approximately $165 billion has been earmarked for highway 
improvements. Management estimates that approximately 3% percent of this $165 
billion, or $4.9 billion, will be spent on engineering services. We 
understand that there is some risk that future Congresses may not appropriate 
these funds, but the legislation contains provisions that are designed to 
prevent this. Additionally, the amount appropriated may change due to 
fluctuations in revenue flow into the Highway Trust Fund.
    

     We believe that we will receive additional work from the approximately 
$165 billion authorized under the TEA-21 for highway construction and related 
services. We have a strong presence in California, which expects to receive 
$2.5 billion in funds over the next six years, or $800 million more than 
under the previous legislation. Additionally, our laboratories in California 
and New Jersey are certified by the American Association of State Highway & 
Transportation Officials. This certification is often required to bid on 
larger projects. However, we have no guaranty that we will secure contracts 
funded by the TEA-21. See "Business - Description of Engineering Services - 
Infrastructure Engineering Services."

                                       14

<PAGE>

RESULTS OF OPERATIONS

     The following table sets forth, for the periods indicated, information 
derived from our consolidated statement of operations, expressed as a 
percentage of revenue. We cannot assure you that the trends in revenue growth 
or operating results shown below will continue in the future.

<TABLE>
<CAPTION>
                                                                                                         NINE MONTHS ENDED
                                                                                                            SEPTEMBER 30,
                                                                YEARS ENDED DECEMBER 31,                    (UNAUDITED)
                                                        -----------------------------------------      --------------------
                                                                                       PRO FORMA 
                                                         1996             1997            1997          1997          1998
                                                        ------           ------        ----------      ------        ------
<S>                                                     <C>              <C>           <C>             <C>           <C>
Revenue . . . . . . . . . . . . . . . . . . . . . . .   100.0%           100.0%          100.0%        100.0%        100.0%
Cost of goods sold. . . . . . . . . . . . . . . . . .    53.1             57.6            56.2          57.3          52.3
                                                         -----            -----           -----         -----         -----
Gross profit. . . . . . . . . . . . . . . . . . . . .    46.9             42.4            43.8          42.7          47.7
Selling, general & administrative expenses. . . . . .    37.3             31.4            33.8          31.0          37.9
                                                         -----            -----           -----         -----         -----
Income from operations. . . . . . . . . . . . . . . .     9.6             11.0            10.0          11.7           9.8
Interest expense. . . . . . . . . . . . . . . . . . .     1.7              1.7             1.5           1.6           1.4
Interest income . . . . . . . . . . . . . . . . . . .      .2               .1              .1            --           0.1
Forgiveness of note receivable. . . . . . . . . . . .     (.2)              --              --            --            --
Other income. . . . . . . . . . . . . . . . . . . . .      --              1.3             0.9           1.8            --
Other expense . . . . . . . . . . . . . . . . . . . .      --             (1.3)           (0.9)         (1.8)           --
Gain (loss) on sale of fixed asset. . . . . . . . . .     (.1)              .1              .2            --            --
Rental income . . . . . . . . . . . . . . . . . . . .      .1               .3              .2           0.4           0.1
Gain on sale of minority interest . . . . . . . . . .      --               .3              .2           0.5            --
Income before provision for income taxes                                                             
and minority interest . . . . . . . . . . . . . . . .     7.9             10.1             9.2          11.0           8.6
Provision for income taxes. . . . . . . . . . . . . .     4.1              4.4             3.5           4.8           3.6
Income before minority interest . . . . . . . . . . .     3.8              5.7             5.7           6.2           5.0
Minority interest . . . . . . . . . . . . . . . . . .      .7              1.0              --           1.1            --
                                                         -----            -----           -----         -----         -----
Net income. . . . . . . . . . . . . . . . . . . . . .     3.1%             4.7%            5.7%          5.1%          5.0%
                                                         -----            -----           -----         -----         -----
                                                         -----            -----           -----         -----         -----
</TABLE>

AMORTIZATION OF GOODWILL

     On January 1, 1998, we issued 439,664 shares of our common stock to
minority interest holders in exchange for all of their shares in our
subsidiaries. In connection with this purchase, we recorded additional goodwill
of $194,924. 

     On March 25, 1998, we acquired all of the assets and certain liabilities 
of Wyman Enterprises, Inc. for $830,620. We recorded $511,200 in excess of 
cost over fair value of net assets acquired, which is being amortized on a 
straight-line basis over fifteen years.

     The net affect of these two transactions is to increase the amortization of
goodwill, which is a non-cash charge, and which will reduce future net income
after depreciation and amortization by $47,075 annually over the next fifteen
years.

                                       15

<PAGE>

NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997

     REVENUE. Revenue for the nine months ended September 30, 1998 was 
$8,478,329, an increase of 54% over the same period last year. The increase 
was primarily attributable to internal growth and marketing, and to a lesser 
extent, to the acquisition of Wyman Enterprises, Inc. in late March 1998.

     GROSS PROFIT. Gross profit for the nine months ended September 30, 1998 was
$4,045,820, an increase of 72% over the same period last year, a portion of
which was attributable to the acquisition of Wyman Enterprises, Inc., and the
balance of which was due to increased volume through internal growth and
marketing. Our gross margins were up for the nine months ended September 30,
1998 as a result of the economies associated with the higher sales volume. 

     INCOME BEFORE PROVISION FOR INCOME TAXES AND MINORITY INTEREST. Income
before provision for income taxes and minority interest for the nine months
ended September 30, 1998 was $734,050, up 21% from the same period last year.
The income before provision for income taxes and minority interest was 8.6% of
sales versus 11% for the same period in the prior year. This percentage became
more favorable during the summer and fall months before dropping off again in
the holiday season.

     INTEREST EXPENSE. Interest expense was $118,814 for the nine months ended
September 30, 1998 or a 31% increase over the same period in the prior year.
This increase was due primarily to increased debt associated with business
acquisitions and the use of operating lines of credit.

     NET INCOME. Net income for the nine months ended September 30, 1998 was
$425,749, a 53% increase over the same period ended September 30, 1997. The
increase was due primarily to the higher sales volume and the associated
efficiencies. A portion of the increase in sales volume was attributable to the
acquisition of Wyman Enterprises, Inc.

YEARS ENDED 1997 AND 1996

     REVENUE. Revenue for the year ended 1997 was $7.77 million, an increase 
of 56% over 1996. This increase of revenues was due primarily to the 
recognition of a full year's revenues of San Diego Testing in 1997, which was 
acquired in late 1996. Other factors contributing to the increase in revenues 
were internal growth through marketing efforts and the favorable business 
climate.

     GROSS PROFIT. Gross profit for the year ended 1997 was $3.3 million, an 
increase of 41% over 1996. This increase in gross profit was due primarily to 
the recognition of revenues from San Diego Testing in 1997. The gross profit 
margin was down approximately 4% as a percentage of sales due to more 
aggressive marketing and pricing tactics employed in 1997 as well as costs 
associated with the startup of new operations in Florida. Although the gross 
margins were down as a result of these tactics, the operating income was up 
as a percentage of sales due to the economies of scale associated with the 
increased volume.

     INCOME BEFORE PROVISION FOR INCOME TAXES AND MINORITY INTEREST. Income 
before provision for income taxes and minority interest in 1997 was $789,665, 
an increase of 103% over 1996. The increase in profits was due primarily to 
the economies associated with the higher sales volume as well as to the 
recognition of revenues from San Diego Testing for the full year in 1997. 

     INTEREST EXPENSE. Interest expense was $130,605 in 1997, an increase of 55%
over 1996. This increase was due primarily to increased debt associated with
business acquisitions and the use of operating lines of credit. 

     NET INCOME. Net income for 1997 was $364,156, an increase of 138% over
1996. The increase was due primarily to the recognition of net income from 
San Diego Testing for the full year in 1997 and to the greater sales volume 
and the resulting economies of scale.

                                       16

<PAGE>

LIQUIDITY AND CAPITAL RESOURCES

     During the nine months ended September 30, 1998, our net cash provided 
by operating activities was $392,901, an increase of 39% over the same period 
in 1997. In 1997, our net cash provided by operating activities was $267,586, 
an increase of 400% over 1996. The increase in cash provided by operations in 
the nine months ended September 30, 1998, compared to the same period in 1997 
was due primarily to our higher earnings and improved working capital. The 
increase in fiscal 1997 compared to 1996 was due primarily to the same 
factors. The improved working capital primarily reflected an improvement in 
the days sales held in receivables, including collections of retentions on 
certain federal projects nearing completion, and, to a lesser extent, higher 
trade payables. 

     We entered into a $1.7 million line of credit with North County Bank in May
1998. In October 1998, the $1.7 million line of credit was refinanced into a
$1,200,000 note payable and a $500,000 line of credit. The $500,000 line of
credit expires in May 1999. The note payable is due over a sixty-month period,
beginning in January 1999, with principal reductions scheduled at the rate of
$20,000 per month. At December 31, 1997, we had borrowings under other lines of
credit that were paid in full with this new line of credit in May 1998. There
was approximately $180,000 available to us under the new line of credit as of
September 30, 1998.

     This new credit agreement is personally guaranteed by Dickerson Wright and
his spouse, and secured by our assets, including our accounts receivable. The
maximum amount of the loan may not exceed 75% of our accounts receivable that
are less than 90 days old. Interest on the loan is payable on a monthly basis at
the prime rate. Further, the loan provides that we must meet certain covenants
relating to, among other things, financial performance and the maintenance of
certain financial ratios.

     We also have a line of credit with Bank of America in the amount of
$500,000. Dickerson Wright and his spouse guarantee this line of credit. It is
an unsecured note that is all due in July 2000. The note bears interest at the
prime rate. There is $235,000 available on this line as of September 30, 1998.

   
     As set forth in Use of Proceeds, we plan to pay down our interest-bearing
lines of credit to zero. This will reduce our interest expense by approximately
$125,000 annually, which will positively impact income before provision for
income taxes. 
    

     We also have commercial debt that is collateralized by certain equipment in
the amount of $203,258 and $351,598 at December 31, 1997 and September 30, 1998,
respectively. 

     During the nine months ended September 30, 1998, we invested $830,620 in
cash and notes and in the purchase of capital assets, including acquisitions. We
did not purchase any capital assets or make any acquisitions in 1997. We
invested $62,500 in the purchase of capital assets, including acquisitions, in
1996.

     During the nine months ended September 30, 1998, our net cash provided by
financing activities was $193,426, which primarily consisted of drawing down an
operating line of credit. For the same period in 1997, we used net cash of
$19,246 for financing activities, which primarily consisted of repaying an
operating line of credit. In 1997, we used net cash of $123,947 for
financing activities, which again primarily consisted of repaying an operating
line of credit. Our net cash provided by financing activities was $67,422 in
fiscal 1996, which primarily consisted of drawing down an operating line of
credit.

     Accounts receivable as a percentage of sales increased from December 31,
1997 to September 30, 1998 due to the acquisition of Wyman Enterprises, Inc.
Generally accepted accounting principles required us to add the accounts
receivable for Wyman Enterprises, Inc., but did not allow us to add the sales of
Wyman Enterprises, Inc. The allowance for doubtful accounts decreased from
December 31, 1997 to September 30, 1998 due to the write-off of certain accounts
early in this fiscal year. 

     We currently intend to use approximately $2.5 million of the proceeds to
fund acquisitions. Additionally, we intend to make acquisitions through other
financing mechanisms such as notes and other instruments. Historically, we 

                                       17

<PAGE>

have been able to make acquisitions with approximately 20-50% of the purchase 
price in cash and the balance in non-interest bearing purchase notes over 
extended time frames.

     We believe that our available cash and cash equivalents as well as cash
generated from operations and our available credit line will be sufficient to
meet our cash requirements for at least the next twelve months. During 1999, we
intend to actively continue our search for acquisitions to expand our
geographical representation and enhance our technical capabilities.

YEAR 2000 COMPLIANCE

     We believe that the software packages we currently use and expect to 
use, and those used by our vendors prior to the year 2000, are Year 2000 
compliant. We do not expect the financial impact of required modifications to 
this software will be material to our financial position, cash flows, or 
results of operations. See "Business - Information Systems and the Year 2000."

INFLATION

     Inflation does not currently affect our operations, and we do not expect 
inflation to affect them in the foreseeable future.

                                       18
<PAGE>

                                 BUSINESS

OVERVIEW

     U.S. Laboratories Inc. is a Delaware corporation that offers quality 
construction control services from conception to completion of a building 
project in order to verify that the project conforms to construction 
specifications. We analyze the soil that will be built upon to determine 
whether it can hold the proposed structure. We also analyze the structural 
strength of the concrete, masonry, and steel materials to be used during 
construction. We use universally recognized test procedures and laboratory 
equipment to perform the analyses, and all construction in the field is 
verified by our licensed inspectors. Our projects involve every type of 
construction: high-rises, low-rises, shopping centers, residential, schools, 
hospitals, bridges, tunnels, highways, stadiums, airports, military 
facilities, and many other types of public and private improvements. We work 
for government agencies, real estate developers, general contractors, school 
districts, and other types of landowners.

   
    

INDUSTRY OVERVIEW

     Numerous specialty services are provided to the construction and the 
related engineering and architectural design industries. We provide services 
in the areas of construction materials testing and engineering, geotechnical 
engineering and consulting services, and infrastructure engineering services, 
and to a lesser extent, environmental assessment services.

     Construction of a significant structure or building improvement 
represents a major permanent investment for any owner, whether commercial or 
governmental. The primary driver for materials testing, inspection services, 
and soil and earth analysis is an owner's concern to protect his or her 
investment through quality construction materials and workmanship that meet 
design specifications. Government agencies, architects, and engineering firms 
require that the quality of construction materials and on-site soil 
conditions be monitored in order to verify compliance with the project design 
conditions. 

                                     19
<PAGE>

     Government agencies, owners, contractors, architects, and engineers hire
materials testing and geotechnical consultants to test materials such as
concrete, structural and reinforcing steel, and soil and aggregate both prior to
commencing design and during the construction phase of a project. The quality of
materials and their ability to conform to design specifications are critical to
the future life and constructability of the facility. Three common types of
construction materials and geotechnical tests are:

    - soil tests for moisture content and compaction density;

    - concrete tests for compressive strength; and

     - structural and reinforcing steel tests for tensile strength and
       connection strength.

     The construction materials testing and engineering industry is driven by 
national and local economic conditions. Most of the construction materials 
testing and engineering services that we provide are for projects generally 
within 100 miles of the office. Geotechnical engineering and consulting 
services are less sensitive to geographical constraints. Construction 
activities can develop from commercial, industrial, institutional, and 
governmental entities. Construction materials testing and engineering 
services and geotechnical engineering and consulting services are considered 
mature markets, and a project award is generally based on service, 
reputation, price, client relationship, and local competition. Delivery of 
services on a national basis through a network of offices is a factor 
considered by national clients. Expansion of construction materials testing 
and engineering services and geotechnical engineering and consulting services 
to new markets can be achieved through the acquisition of local service 
firms. 

   
     In general, it has been our experience that independent engineering and 
consulting services for construction projects are required by owners on all 
new commercial and public construction projects over $1 million. Frequently, 
testing and inspection requirements also apply to renovation and repair 
projects as well. According to ENGINEERING NEWS-RECORD, a recognized trade 
magazine for the construciton industry, select markets in the United States 
are experiencing strong growth in commercial, residential, and government 
construction. In particular, southern California and Florida are currently 
experiencing an annual growth in construction spending in excess of 20%. 
Since 1992, total construction revenues have increased by 9% annually. This 
growth is expected to continue with total construction having been forecast 
for 1998 at $355.7 billion. Typically, testing, inspection, and geotechnical 
services equate to approximately 2% of total construction costs, or $7 
billion.
    

   
     The infrastructure market includes public projects in numerous areas, 
including the construction or remediation of highways, public transportation 
systems, railroads, bridges, dams, and airports. Recent federal legislation 
has appropriated funds for transportation infrastructure projects over the 
next six years. See "Management's Discussion and Analysis of Financial 
Condition and Results of Operations--Overview." We currently offer 
infrastructure engineering services to highway construction and remediation 
projects. Local, state, and federal government spending heavily influence the 
market for engineering services in the infrastructure sector.
    

   
    

   
     Demand for environmental services is currently driven by economic and 
liability management considerations. Asset preservation, liability, and 
health related considerations have increasingly driven demand in the 
environmental services industry, while regulation has decreased as a factor. 
As a result of these market dynamics, environmental administration has become 
an integral component of day-to-day property management activities. Today 
many companies insist that environmental improvement expenditures not only 
satisfy regulatory compliance, but also be justifiable on other grounds, such 
as protecting assets, increasing workplace safety, reducing health risks, 
improving public relations, minimizing waste, preventing pollution, and 
reducing financial liabilities. We believe that we will benefit from certain 
rapidly growing sectors of environmental services 
    

                                     20

<PAGE>

   
industry. ENGINEERING NEW-RECORD estimates this sector to be approximately 
$16 billion annually. In addition, this industry segment is highly fragmented 
and management believes that the industry presents many favorable 
opportunities for growth through acquisitions.
    

BUSINESS STRATEGY

     Our strategic goal is to be a leading provider of construction materials 
testing and engineering services, geotechnical engineering and consulting 
services, and infrastructure engineering services through the consolidation 
of independent companies and internal growth. We achieve our business 
objectives through strategic acquisitions, emphasis on premium national 
accounts, expansion of infrastructure engineering services, the balance of 
public sector and private industry clients, expansion of international 
services, and expansion of domestic geographic markets. 

   
     PURSUE STRATEGIC ACQUISITIONS. We believe that the industry for 
engineering services is fragmented and that there are opportunities to 
acquire local engineering services companies. We anticipate that one or more 
acquisition opportunities may become available in the near future. If so, we 
intend to pursue them actively. We estimate that there are 3,500 companies 
whose businesses are complementary to ours. We further believe that our 
existing infrastructure provides a platform for tuck in acquisitions of 
regional and local companies. A tuck in acquisition is one in which we 
integrate the acquisition with our existing regional management.
    

   
     We believe our expertise in identifying, completing, and integrating 
acquisitions provides us with a competitive advantage in entering new 
geographical markets. We plan to apply our expertise in assimilating acquired 
companies' personnel and branch operations into our existing infrastructure 
and expanding acquired companies' service and product offerings to existing 
clients. This will strengthen our position as an industry consolidator 
through acquisitions that meet our operating, financial, and geographic 
criteria. Since 1993, we have followed a strategy of controlled growth through 
acquisitions by completing three acquisitions in the first half of 1998 and 
one acquisition in 1996. Since 1993, we have completed a total of five 
acquisitions. We have also expanded our service mix by adding building 
condition surveys, construction administrative services, and environmental 
assessment services.
    

   
     For example, in 1998, we made a tuck in acquisition in Jupiter, Florida. 
We paid $35,000 for a client base that our management anticipates will 
generate in excess of $500,000 in annual sales. Additionally, we secured the 
services of a key employee to run that satellite operation. In New Jersey, we 
made an acquisition of two satellite offices from a national competitor in 
May 1998. We estimate that the client base acquired in this transaction 
should generate in excess of $750,000 in annual sales and annual net profits 
of $75,000 to $110,000.
    

     In analyzing new acquisitions, we normally pursue acquisitions that 
either provide the critical mass to function as a profitable, stand-alone 
operation, or are geographically situated so that they can be integrated into 
our existing locations. If we acquire a stand-alone operation, it must 
possess an experienced management team thoroughly committed to going forward 
with us. We also must identify how the profitability of a new acquisition can 
be improved as part our operations through the integration of the new 
personnel into our management systems as well as the expansion of the service 
and product offerings to existing clients. We believe we can improve the 
operations of our acquisitions by providing superior marketing and sales 
support, customer service, cash management, financial controls, and human 
resources support.

     Since 1993, we have implemented this strategy, the key elements of which 
are designed to establish a national infrastructure of branch office 
locations and diversify our service offerings. We currently operate 
facilities serving San Diego, Riverside, San Bernardino, Orange, and Los 
Angeles counties in southern California; the New York City metropolitan area 
and northern New Jersey; Atlantic City and central New Jersey; Philadelphia 
and southwest New Jersey; and Miami, Fort Lauderdale, Palm Beach, Jupiter, 
and Orlando, Florida.

     TARGET PREMIUM NATIONAL ACCOUNTS. As a result of our acquisition 
strategy, we expanded our service offerings and client base. This has 
resulted in our ability to attract premium national accounts such as Home 
Depot, Marriott, Target, Wal-Mart, Disney, and Nordstroms. We expect these 
opportunities to continue at an accelerated rate.

     INCREASE INFRASTRUCTURE ACCOUNTS. The successful implementation of 
strategies designed to increase service offerings has resulted in our ability 
to capitalize on certain high-growth market opportunities. We believe that we 
are well positioned to take advantage of the approximately $165 billion 
authorized under the TEA-21 for highway construction and related services. 
Our advantages include a strong presence in California, which expects to 
receive 

                                     21

<PAGE>

$2.5 billion in funds over the next six years, or $800 million more than 
under the previous legislation. However, we have no guaranty that we will 
secure contracts funded by the TEA-21.

     BALANCE PUBLIC SECTOR AND PRIVATE INDUSTRY SERVICES. We continue to 
successfully maintain a balance between business from the public sector and 
private industry clients. The private industry sector allows us to take 
advantage of increases in private construction during times of economic 
expansion. The public sector clients provide us a continued revenue source 
during times of economic slowing because public sector projects are not as 
sensitive to downturns in the economy as private industry projects.

     EXPAND GEOGRAPHIC MARKETS. We are targeting ten geographical areas for 
expansion. We believe that one key executive can efficiently manage an 
operation with $10 million in annual sales. Additionally, as each operating 
division grows, it will continue to reduce overhead as a percentage of sales. 
Further, because we provide ancillary administrative support necessary to run 
each division, our division level executives are encouraged to manage these 
operations in a more decentralized fashion. Consequently, our division level 
managers can react to regional business practices and traditions. We are 
committed to future expansion and have targeted the West Coast and the 
Mid-Atlantic regions for expansion.

DESCRIPTION OF ENGINEERING SERVICES

   
     Our service to clients begins before an actual construction project 
commences. We evaluate construction sites, building plans, and designs to 
assure compliance with the approved construction documents for the proposed 
facility. Our licensed engineers perform structural evaluations with a 
licensed engineer. We assess the building site by testing the soil and the 
materials. We also evaluate the impact on the environment. We do this to 
detect any potential problems with the proposed site that could prevent or 
complicate the successful completion of the project. In addition, we evaluate 
the onsite building conditions and recommend optimum methods and materials 
for building foundations, site preparation, and excavation. We provide these 
services on an integrated start to finish basis designed to guide clients 
through each phase of a construction project. We become an integral part 
of the client's project team, offer a comprehensive quality control program, 
and create value by delivering quality control and problem solving in a 
cost-effective manner to meet clients' time and budget requirements.
    

     When construction commences, we begin onsite consulting by monitoring 
construction quality. We visually inspect each phase of the construction 
project, including excavation, foundations, structural framing, mechanical 
heating and air conditioning systems, electrical systems, underground 
utilities, and roofing. Where applicable, we may use additional methods to 
test materials and work quality. Testing of the metals, concrete, and other 
materials used in construction continues through each phase of the project. 
We are comprehensively involved during the construction phase to assure 
compliance with the design specifications and to monitor the overall quality 
of work. 

     During construction, we actively maintain contact with client project 
managers. Problems detected or anticipated are identified, and we assist 
clients in determining appropriate, cost effective solutions. We periodically 
provide construction progress inspections and assessment reports. When a 
project is complete, we prepare an evaluation report of the project and 
certify the inspections for the client. We will also perform final 
inspections to determine the moisture resistance of windows, doors, 
foundations, and roofing. After construction, we offer periodic building 
inspection services to assure that the building is being maintained in 
accordance with applicable building codes to assure maximum building life. We 
may also perform indoor air and water quality tests during this period.

     CONSTRUCTION MATERIALS TESTING AND ENGINEERING SERVICES. We provide 
testing and client representative services related to concrete and steel 
materials used in the construction industry. From the preconstruction stage 
of evaluating materials to the completion of the project, our range of 
services supporting construction projects include quality assurance and 
quality control, construction specifications, test evaluations, materials 
performance documentation, and problem solving. We conduct these services in 
our laboratories prior to and during construction, in the fabrication plant, 
and at the construction site.

     Our expertise in these areas provide valuable assistance to clients in 
the construction of major buildings of all types and sizes including 
industrial, office, retail, medical, school, military, and governmental, as 
well as highways, railroads, dams, bridges, transmission towers, airports 
runways, water supply facilities, wastewater treatment facilities, dock and 
waterway facilities, solid waste landfills, power plants, and many other 
structures. Potential clients include 

                                     22

<PAGE>

architects, engineers, contractors, commercial developers, local, state, and 
federal government agencies, corporations, and other user-owners.

     We provide testing of concrete and structural and reinforcing steel 
through proven systematic methods and procedures of quality control 
management. We customize project work to meet our clients' specific needs. We 
deliver materials testing services on-site for the duration of a construction 
project, giving us a competitive advantage over other providers. Concrete is 
tested during and after placement to measure the consistency and strength of 
concrete. Architects or engineers develop specifications for the design of 
the structure or foundation, and we verify them during construction.

     We also test steel structures for compliance. While many steel tests and 
inspections are performed at the project site, tests and inspections are also 
done at the steel fabrication plant, where the process can be monitored and 
imperfections can be corrected before shipment to the project. Concrete and 
steel samples collected in the field are transported back to our local 
laboratory for analysis. Field representatives are deployed to the job site 
from the nearest area office providing these services. Typically, a 100-mile 
radius is the most economically feasible distance for providing these 
services. Therefore, we only provide these services in areas with 
construction activities to support the necessary operational resources. 
Periodically, field offices are established to accommodate large projects.

     All our field personnel work directly under the supervision of licensed 
civil/geotechnical engineers. These engineers actively participate in 
American Society of Civil Engineers, American Council of Independent 
Laboratories, American Public Works Association, and other similar 
professional groups in order to remain current with changes in the industry. 
As members of the International Conference of Building Officials, our 
personnel receive notification of all code changes. All field personnel must 
maintain and renew licenses in their respective areas of inspection. All 
laboratories are inspected biannually by the Cement and Concrete Reference 
Laboratory of the National Institute of Standards and Measures. Additionally, 
our laboratories participate in proficiency programs conducted by CCRL and 
the American Association of State Highway & Transportation Officials. 

     INFRASTRUCTURE ENGINEERING SERVICES. We provide inspection and testing 
services similar to those provided to our construction materials testing and 
engineering services and geotechnical engineering services clients. These 
services are provided to support the planning and construction of the 
transportation network including highways, bridges, piers, tunnels, airports, 
and other similar structures; dams, drainage basins, and storm water 
facilities; waste treatment facilities; and utility transfer systems. One 
advantage we have is that our laboratories in California and New Jersey have 
been certified by the American Association of State Highway & Transportation 
Officials. This AASHTO certification is often required in order to bid on 
infrastructure projects, especially the larger projects. We believe that 
demand for these services will increase in the future as the country repairs 
its deteriorating infrastructure and as funding becomes available as a result 
of Congress' recent TEA-21 funding package authorizing approximately $165 
billion for highway and infrastructure improvements.  As we have become 
active in providing infrastructure engineering services, we believe we will 
receive additional work from the substantially increased expenditures 
projected for transportation construction.

     GEOTECHNICAL ENGINEERING AND CONSULTING SERVICES. Our geotechnical 
engineering and consulting services involve the analysis of soil data and 
design of structures supported on or within the earth. Geotechnical services 
begin with the project planning and design phase of a project, extend through 
construction, and often continue through the service life of a structure. 
Geotechnical engineers, geologists, and earth scientists conduct tests on the 
soil, rock, and groundwater to determine whether sites are suitable for the 
proposed new construction. Our professionals have expertise in soil and rock 
mechanics, geophysics, and earthquake engineering. The design of a subsurface 
program requires familiarity with local geology and a thorough knowledge of 
economical construction methods. Our offices are staffed by professionals 
with local expertise in a wide variety of soil conditions.

     Soil tests are performed to determine soil compaction characteristics 
both before foundation design and after excavation or soil placement have 
taken place. The purpose of these tests is to determine the stability and 
load-bearing characteristics of a soil before, during, and after 
construction. We use the expertise of our geotechnical engineers, geologists, 
and experienced field drilling personnel to design a field exploratory 
program. The field data and samples are brought to our soil laboratories for 
further testing and evaluation. The information obtained during the 

                                     23

<PAGE>

field exploration and laboratory testing is used to provide the client with 
cost-effective designs for high-rise building foundations, site improvements, 
tunnels, dams, manufacturing facilities, landfills, bridges, and many other 
structures. We also provide specific recommendations to avoid delays and cost 
overruns during construction, particularly in the weather-dependent site 
preparation phase of a project. An engineering report is prepared under the 
direction and review of a licensed professional engineer familiar with the 
particular geologic conditions and engineering requirements for the project.

OTHER SERVICES AND PRODUCTS

     In addition to the core services described above, we maintain 
specialized services that can be integrated with the overall needs of our 
clients. This is part of our overall business strategy to build and maintain 
client relationships while adjusting to the market demand for professional 
services. Most of these services have either developed within the last five 
years or been obtained through recent acquisitions. The following is a 
description of some of the non-core services we offer to complement our core 
business.

     BUILDING CONDITION SURVEYS. As part of our integrated service strategy 
for commercial and industrial clients, we also offer building condition 
surveys. As a general rule, building condition surveys involve an evaluation 
of the facility's heating, ventilation, and lighting systems, water services, 
roofing system, and structural or architectural construction or both. This 
service is frequently associated with the purchase of real estate where the 
purchaser requires an evaluation of operation and maintenance exposures of 
property prior to closing. These services are also integrated with our other 
commercial and industrial project services such as Phase I and Phase II 
environmental assessments, asbestos assessments, and indoor air quality 
consulting. We are in the process of promoting and developing building 
condition surveys on a national level.

     CONSTRUCTION ADMINISTRATIVE SERVICES. Our services also include 
construction administrative services. These services range from acting as the 
client's field representative during construction to overall responsibility 
for the project's quality issues. The client representative assures that the 
construction is done according to the plans and specifications developed by 
either the architect or engineer. These services are typically billed on 
either daily rates or hourly rates plus expense reimbursement.

     An example of these services is a recent long-term contract to act as 
the Orange County, Florida's school district field representative for all of 
its new construction and building maintenance. In the case of this school 
district, which encompasses the entire city of Orlando, we act like a 
building department: reviewing plans, conducting inspections, and certifying 
compliance with codes. 

     ENVIRONMENTAL ASSESSMENT SERVICES. The majority of our project 
activities within this segment focus on identifying potential environmental 
hazards and risk exposures. We provide environmental consulting services to 
corporate and governmental clients. Many of these clients are large regional 
and national corporations with multi-site consulting needs. Client 
relationships and quality of service delivery primarily drive the market for 
these services.

CONTRACTUAL ARRANGEMENTS

     We often provide services for our major clients under arrangements 
involving continuing service agreements. These arrangements are usually on a 
time-and-materials, cost-plus-fixed-fee, or a fixed-price basis, and are 
usually terminable on advance notice by either party. In 1998, approximately 
60% of our projects were on a time-and-materials basis, under which we billed 
our clients at fixed hourly rates plus subcontracted services and materials 
used. In 1998, an additional 25% of our work was performed under 
cost-plus-fixed-fee agreements where we and the client agreed to a budgeted 
contract, but the client covered overruns and was credited for any savings 
realized under budget. 

     Fixed-price arrangements, under which we perform a stated service for a 
set price regardless of the time and materials cost involved, represented 
approximately 15% of our business in 1998. This percentage may significantly 
change from time to time in the future. Although this type of contract does 
carry the risk that the cost to us for performing the agreed-upon services 
may exceed the set price, a fixed-price also has the benefit of potentially 
higher profit created by all savings under the contract amount. With military 
projects, we have used fixed-price contracts very 

                                     24

<PAGE>

successfully where very detailed project plans and specifications are 
available. When quoting a fixed-price contract, our marketing personnel 
provide detailed breakdowns of all phases of the work specified including 
man-hours, tests, and construction schedule assumptions. The fixed-price 
contract is thus based upon a clearly defined scope of work and contract 
duration. During the course of the project this scope of work and contract 
duration is constantly monitored, and any expansion of the scope of work or 
contract duration is billed as an extra to the contract.

   
     We have undertaken, and may undertake in the future, projects in which 
we guarantee performance based upon defined operating specifications or 
guaranteed delivery dates or both. Unsatisfactory performance or 
unanticipated difficulties in completing these projects may result in client 
dissatisfaction and a reduction in payment to us or payment of damages by us 
to our clients or other persons. Either of these results could have a 
material adverse effect on our financial condition or results of operations. 
Certain contracts involving government agencies are priced at cost or agreed 
upon labor rates plus overhead. Our overhead rates are subject to audit and 
could result in price reductions associated with disallowed overhead costs or 
methods used to derive overhead rates.
    

MARKETING AND SALES

   
     We provide our professional consulting, engineering, and testing 
services in the construction industry to Fortune 500 companies, ENGINEERING 
NEWS-RECORD top 400 contractors and construction engineering firms, small 
companies, real estate property owners and managers, and federal, state, and 
local governments. Our contracts are obtained by our sales staff through 
relationship building followed by proposals and bidding. The current sales 
staff consists of one to two sales representatives in each of our locations, 
and estimators as well as clerical staff back up these sales personnel. 
Referrals from existing and former clients, architects, and engineers are a 
significant source of contract leads. Clients are often interested in more 
than one of our services. We have been able to sell construction materials 
testing and engineering services, geotechnical services, and environmental 
services, to the same clients.
    

     We presently market our services through our subsidiaries. Direct 
marketing is accomplished by technical sales representatives, technical 
personnel, and management personnel who routinely call on prospective 
clients. We also utilize government and industry publications to identify 
potential services and requests for project proposals for submission of 
competitive bids.

     Recent trends in the engineering and consulting market require that a 
service provider commit considerable resources toward maintaining and 
developing client relationships. This shift from project-specific to 
long-term client relationship partnering requires a service provider to 
dedicate both technical and marketing resources toward tailoring services for 
a client. It also requires the provider to maintain a broad range of 
responsive, quality services. The rewards of this client relationship 
partnering and quality, service-focused programs are continued revenues from 
repeat customers and, in many instances, sole source solicitation and award 
of work to the firm.

KEY CLIENTS AND PROJECTS

     Our services and products are applicable to a full range of business, 
manufacturing, institutional, and government sectors. However, based on 
demand for our services, existing relationships, and revenue generation 
potential, we target real estate management and development firms, large 
general contracting firms, large construction management firms, national 
corporate owners/users, state transportation agencies, municipalities, public 
school systems,  public housing authorities, and the U.S. Department of 
Defense as key client sectors for development.

                                     25

<PAGE>

     Our client list is comprised of hundreds of different customers. We 
serve the private commercial market, the public sector, and a variety of 
public interest or non-profit organizations. In 1998, no single customer 
accounted for more than 5% of our revenues. The following is a representative 
list of our clients. 

<TABLE>
         <S>                                    <C>
                              PRIVATE COMMERCIAL CLIENTS
          Wal-Mart                                                 Nordstroms
          Neiman Marcus                                            Home Depot
          Saks Fifth Avenue                                      Circuit City
          Lord & Taylor                                              Marriott
          Hilton Hotels                                           Walt Disney
          Claridge Casino Atlantic City                    Bally's Park Place
          Sea World San Diego                       Universal Studios Orlando
          Lockheed Martin                                    Sports Authority
          Rite-Aid                                              Target Stores

                               PUBLIC INTEREST CLIENTS

          Giants Meadowlands                    California State Universities
          San Diego Qualcomm Stadium                     Princeton University
          Florida Panthers Ice Hockey                University of California

                                PUBLIC SECTOR CLIENTS

          New Jersey Turnpike Authority               Port Authority New York
          New Jersey Transit Authority              Port Authority New Jersey
          New Jersey Sports & Expositions                            CalTrans
          City of Los Angeles                               City of San Diego
          San Diego County                                 Los Angeles County
          United States Navy                      Port Authority of San Diego
</TABLE>

     One marketing and operational goal we have worked towards is an equal
balance between private industry and public sector work. We have maintained this
goal although the percentage breakdown in the three regional areas we serve has
varied. In Southern California, the split between private industry and public
sector work has been evenly split. In the New Jersey area, approximately 25% of
the work has been private industry and 75% public sector. In Florida, our market
has been approximately 75% private industry and 25% public sector.

                                     26

<PAGE>

     The following is a representative list of the projects for which we have
provided engineering services.

<TABLE>
<CAPTION>
NEW JERSEY                                                   FLORIDA                                   SOUTHERN CALIFORNIA
<S>                                          <C>                                                   <C>

                                                 OFFICE BUILDINGS/HIGH-RISES

Hoffman-LaRoche                                                 IBM                                                      Sony
Merck & Company                                               Motorola                                                 Uniden
Liberty Plaza                                             Kemper Insurance                                  Johnson & Johnson

REGIONAL SHOPPING MALLS

Monmouth Mall                                         Plantation Fashion Mall                             Fashion Valley Mall
Sheridan Plaza                                            Hollywood Mall                                         Horton Plaza
Garden State Plaza                                       Sawgrass Mills Mall                                  Seaport Village
Paramus Park                                             Pembroke Lakes Mall                          University Towne Centre
Jersey Garden Mall                                                                                          North County Fair

                                                      HOTELS/AMUSEMENT PARKS

Bally's Park Place                                        Universal Studios                                         Sea World
Caesar's Hotel/Casino                                       Disney World                                      Marriott Towers
Six Flags Great Adventure                                  Marriott Inns                               Hyatt Regency Aventine
Claridge Hotel & Casino                                  Loew's Miami Beach                             Sheraton Torrey Pines

                                                          UNIVERSITIES

Princeton University                                    Palm Beach College                        California State University
Farleigh Dickenson University                        Broward Community College                       University of California
Rutgers University                                   Florida Atlantic University                      University of San Diego

                                             GOVERNMENT/MUNICIPALITIES/SCHOOL DISTRICTS

FAA                                                   Homestead Air Force Base                                   MCAS Miramar
Casino Development Authority                   Florida Department of Transportation                          NAS North Island
New Jersey Transit                                      Orange County Schools                              MCS Camp Pendleton
New Jersey Veterans Administration                      Ft. Lauderdale Museum                       San Diego Unified Schools
New Jersey Water District                            Miami/Dade County Schools                               Coronado Schools
                                                       Plantation City Hall
                                                    Kravis Center Performing Arts

                                                              HOSPITALS

Englewood Hospital                                       Kendall Reg. Center                              Children's Hospital
Hackensack University Hospital                            Holy Cross Cancer                                   Kaiser Hospital
Passaic General Hospital                              Sunrise Medical Center                                   Scripps Clinic
Palisades General Hospital                            Holy Redeemer Hospital                                    UCSD Hospital
Morristown Memorial Hospital                                                                            Balboa Naval Hospital
Scripps Memorial Hospital

                                                        PUBLIC FACILITIES

Princeton Stadium                                      Florida Panther Arena                       San Diego Qualcomm Stadium
Giants Meadowlands Stadium                                                                        San Diego Convention Center
</TABLE>

                                     27

<PAGE>

EXAMPLE OF CLIENT ENGAGEMENT

     One of our recent high profile projects was the expansion and 
redevelopment of Fashion Valley Regional Shopping Mall, a $200 million, 
two-year project in San Diego. The client was the owner of the shopping 
center, a partnership between Lend Lease Development, an international real 
estate conglomerate, and Equitable Life. We provided geotechnical services, 
and construction materials inspections and testing for seven parking 
structures and the construction of a second retail level over the existing 
shopping mall. Geotechnical services involved compaction testing for 
foundations and footings, trenches, and driveways. The parking structures 
were poured in place concrete and precast concrete panel construction over 
driven concrete piles. Not only were concrete quality control inspection and 
compression testing required, but masonry and structural steel inspections 
were also needed. The second story mall was of steel frame construction, and 
therefore sophisticated welding and structural steel inspections were 
required as well as concrete, masonry, fireproofing, roofing, and 
waterproofing inspection and testing. 

     Because the existing business within the mall remained open for business 
during construction, much of the concrete and structural steel work was 
completed between 10:00 p.m. and when the stores opened the following 
morning. In addition to providing services for the parking structures and the 
mall expansion, we also contracted with Nordstroms to provide similar 
services for the reconstruction of this anchor tenant. Our total fees on the 
project approached one million dollars. All work was performed on a time and 
materials basis at negotiated rate levels and estimated budgets. On peak 
activity days as many as eight of our inspectors or technicians worked at 
Fashion Valley supported by the engineering and laboratory staffs. 

INFORMATION SYSTEMS AND THE YEAR 2000

   
     Many currently installed computer systems and software products are 
coded to accept only two-digit entries in the date code field. Beginning in 
the year 2000, these date code fields will need to accept four-digit entries 
to distinguish 21st century dates from 20th century dates. As a result, in 
less than two years, computer systems or software or both may need to be 
upgraded to comply with Year 2000 requirements. We have assessed our 
management information systems and do not currently expect that any material 
expenditure will be required in connection with the modifications that will 
be required for these systems. Moreover, we have recently implemented or are 
in the process of implementing new systems that are already Year 2000 
compliant and we do not believe that the total cost of any potential 
modification of such management information systems will be material. There 
can be no assurance that we or our vendors will be able to successfully 
modify on a timely basis our or their respective management information 
systems to comply with Year 2000 requirements. 
    

     We are currently converting our accounting and management information 
systems to a system consisting of new hardware and packaged software recently 
purchased from a large recognized industry vendor, Sage Software, Inc., who 
has represented that these systems are Year 2000 compliant. Our remaining 
operations are generally dependent only on personal computers and 
off-the-shelf commercial word processing, drafting, spreadsheet, and 
engineering software. Year 2000 compliant versions of these systems are 
currently available, and we will convert to these compliant systems over the 
next year and a half as we upgrade our operational personal computer systems 
in the ordinary course to the most recently issued software releases.

     We have expanded substantially over the past several years, primarily as 
a result of acquisitions. The process of integrating acquired businesses has 
placed significant demands on our management information systems. To address 
these demands, we are in the process of upgrading and replacing our 
management information systems. This process of upgrading and replacing our 
management information systems has required, and will continue to require, 
substantial attention from members of senior management. We are within 90 
days of completing systems upgrades to our management information systems, 
and the upgrade is 60% complete, but no assurance can be given that such 
system upgrade will be completed successfully. Our failure to successfully 
upgrade our management information systems could have a material adverse 
effect on our results of operations.

                                     28

<PAGE>

OFFICE AND SUPPORT SERVICES

     We operate through eight offices located in three states. The office is 
our basic economic and functional unit through which all services are 
provided. Personnel located in each office are experienced in developing and 
implementing solutions, which meet the requirements of local regulations. We 
monitor all offices through a subsidiary president. Each of our subsidiaries 
is responsible for introducing new services to customers, managing projects 
within budget, and meeting pre-established quality control standards. Each 
subsidiary also has dedicated sales and marketing staff. We provide each 
subsidiary with accounting, administration, and human resources support.

BACKLOG

     Backlog includes anticipated revenue from services on major long-term 
contracts or continuing service agreements that provide for authorization of 
funding on a task or fiscal period basis. Excluded from backlog are 
anticipated revenues from smaller projects done without long-term contracts 
or service agreements. At September 30, 1998, we had approximately $7.2 
million of gross revenue backlog compared to $4.2 million at September 30, 
1997. The September 30, 1997 backlog figure includes the backlog of Wyman 
Enterprises, Inc. before our acquisition of all of its assets and certain of 
its liabilities.

     We bill for our services monthly for work completed during the previous 
month. All billing is done on the regional level, and all accounts receivable 
responsibilities are also handled on the regional level with overall 
supervision from our headquarters. Collection periods for our receivables 
range between 70 and 75 days. An allowance for doubtful accounts is typically 
established equivalent to one percent of gross revenues.

SEASONAL FACTORS

     Due primarily to more holidays and inclement weather conditions, our 
operating results during January, February, and December are generally lower 
in comparison to other months. Because all field and most lab personnel are 
paid on an hourly basis, we can reduce expenses for direct labor as the 
workload decreases. Historically enough work exists during the slow months to 
retain the hourly work force at reduced levels until volume increases after 
the winter months. 

COMPETITION

     The services that we provide are subject to intense competition. In 
addition to the thousands of small consulting and testing firms operating in 
the United States, we compete with several national engineering and 
consulting firms including Law Companies Group, Inc.; Harding Lawson 
Associates Group, Inc.; Dames & Moore, Inc.; and Professional Service 
Industries, Inc. 

     Certain of our present and future competitors may have greater financial,
technical, and personnel resources than us. We cannot predict the extent of
competition that we will encounter in the near future as construction materials
testing and engineering, infrastructure, geotechnical and environmental services
industries continue to mature and consolidate. Historically, competition has
been based primarily on the quality, timeliness, and costs of services. Our
ability to compete successfully will depend upon our marketing efforts, our
ability to accurately estimate costs, the quality of the work we perform, our
ability to hire and train qualified personnel, and the availability of
insurance. 

ORGANIZATION

     We were established in 1993 as a Delaware corporation to acquire 
regional engineering services firms. Currently, we are comprised of four 
operating units and the holding company. 

     Professional Engineering is a Florida corporation that was founded in 1984
and is located in south Florida. Professional Engineering's core business is to
provide geo-technical engineering, construction testing and inspection,
structural engineering and design services. Over the past ten years Professional
Engineering has successfully provided 

                                     29

<PAGE>

professional services on over 2,000 projects with construction budgets from 
$500,000 to $200,000,000. U.S. Labs acquired Professional Engineering in 1994.

     U.S. Engineering is a Delaware corporation that has three locations in New
Jersey and was founded 1993 to provide construction engineering, inspection, and
testing services to northeast clients. At present U.S. Engineering is one of the
largest operations of its type serving the Metropolitan New York, New Jersey,
and Philadelphia region. 

     San Diego Testing is a Delaware corporation that was founded in 1946 and
has provided engineering and consulting services to the Southern California
construction industry for over 50 years. San Diego Testing was acquired by us in
1996 and provides engineering, testing, and inspection services identical to
those provided by Professional Engineering and U.S. Engineering.

     Wyman Enterprises, Inc. was founded in 1973, and currently serves the 
southern California and Mexican border market and is licensed in Nevada. 
Substantially all the assets and certain of the liabilities of Wyman 
Enterprises, Inc. were acquired by Wyman Testing, a subsidiary of ours, in 
1998, and Wyman Testing was subsequently merged into the operations of San 
Diego Testing.

     In August 1998, we formed another subsidiary, Los Angeles Testing
Engineers, Inc., for a new office in Irvine, California. This subsidiary has not
made a material contribution to our results of operations.

INSURANCE

     We have a claims made professional liability insurance policy, which 
includes contractor's pollution liability coverage. The professional 
liability insurance policy has a two-year term, ending in November 1999, 
which is subject to biennial renewal, with a two-year, per-claim, and 
aggregate limit of $2 million, and a deductible of $20,000 per claim. 
Increased limits have been obtained on a specific endorsement basis to meet 
the needs of particular clients or contracts. A claims made policy only 
insures against claims filed during the period in which the policy is in 
effect. This policy covers both errors and omissions.

     We currently have no professional liability claims pending and we are 
unaware of any other claims that will have a material adverse effect of our 
operations or financial condition. Although various claims have been made in 
the past against our professional liability policy, to date no such claim has 
ever resulted in an uninsured loss.

     We also carry an occurrence basis general liability insurance policy in 
the amount of $2 million, with a $5 million umbrella. This coverage includes 
products/completed operations. The general liability insurance policy has a 
one-year term, ending in January 2000 and is subject to annual renewal. Our 
policies have been renewed in each of the years that they have been in 
effect. 

     In addition, we have secured a claims made directors and officers' 
liability insurance policy with an aggregate limit of $2 million, which will 
increase to $6 million at the initial public offering. This policy has a 
one-year term that expires in October 1999. We can make no assurance that 
insurance coverage will continue to be renewed or available in the future or 
offered at rates similar to those under the current policies.

     In August 1998, we obtained key person life insurance policies on the 
lives of Dickerson Wright, Martin Lowenthal, Mark Baron, Christopher 
O'Malley, and Gary Elzweig. According to the provisions of those policies, 
our company is the beneficiary in the amount of $2,650,000, $650,000, 
$300,000, $300,000, and $1,000,000, on the lives of Messrs. Wright, 
Lowenthal, Baron, O'Malley, and Elzweig, respectively.

GOVERNMENT REGULATION

     Except for state licensure requirements for the engineering component, 
there is limited regulation of the construction materials testing and 
engineering or geotechnical consulting service industries. Industry standards 
are set by agencies, including the American Society of Testing Material, the 
American Association of State Highway & Transportation Officials, the 
American Concrete Institute, and the American Welding Society. State and 
local building codes, the stringency of which varies by location, however, 
govern construction projects themselves.

                                     30

<PAGE>

PERSONNEL

     We employ approximately 200 regular, full-time employees, including 170 
engineers, inspectors, and field lab technicians and 30 administrative 
personnel. None of our employees are presently represented by a labor union. 
We believe that relations with our employees are good.

FACILITIES

     We own no real estate, and all of our locations are leased from 
independent third parties as follows:

<TABLE>
<CAPTION>
LOCATION                                    FOOTAGE          LEASE EXPIRATION
- --------                                    -------          ----------------
<S>                                         <C>              <C>
South Coast Florida Office:                  7,600               July 2000
4350 West Sunrise Boulevard
Plantation, Florida                          

Central Coast Florida Office:                1,600               June 2000
1001 Jupiter Park Drive
Jupiter, Florida                             

Central Florida Office:                      3,000               Month-to-month
6220 South Orange Blossom Trail
Orlando, Florida                             

North New Jersey Office:                     7,000               June 1999
903 E. Hazelwood Avenue
Rahway, New Jersey                           

New Jersey Coast Office:                     2,000               March 1999
2511 Fire Road
Egg Harbor, New Jersey                       

South New Jersey Office:                     3,700               May 2001
443 Commerce Lane
West Berlin, New Jersey                      

Southern California Offices:                 11,000              May 2003
7895 Convoy Court
San Diego, California                        

17905 Skypark Circle                         3,200               August 2001
Irvine, California                           
</TABLE>

LEGAL PROCEEDINGS

     As of the date of this prospectus, we are not a party to any material legal
proceedings. Notwithstanding this, from time to time, we may be involved in
material litigation.

                                       31
<PAGE>

                                     MANAGEMENT

DIRECTORS AND EXECUTIVE OFFICERS

     Our directors and executive officers and their ages and positions held 
with us are as follows:

   
<TABLE>
<CAPTION>
NAME                                AGE       POSITIONS
- ----                                ---       ----------
<S>                                 <C>       <C>
Dickerson Wright(1). . . . . . . .   52        Chief Executive Officer, President,
                                               and Chairman of the Board of
                                               Directors
                                     
Gary H. Elzweig. . . . . . . . . .   43        Executive Vice President and
                                               Director
                                     
Donald C. Alford . . . . . . . . .   54        Executive Vice President and
                                               Director 
                                     
Mark Baron . . . . . . . . . . . .   43        Executive Vice President and
                                               Director 
                                     
Martin B. Lowenthal. . . . . . . .   42        Executive Vice President and
                                               Director 
                                     
James D. Wait. . . . . . . . . . .   45        Chief Financial Officer, Secretary,
                                               and Director 
                                     
Thomas H. Chapman. . . . . . . . .   68        Director
                                     
James L. McCumber. . . . . . . . .   51        Director and Member of Audit Committee
                                     
Robert E. Petersen . . . . . . . .   52        Director and Member of Audit and Compensation Committees
                                     
Noel Schwartz. . . . . . . . . . .   71        Director and Member of Compensation Committee
                                     
Irvin Fuchs. . . . . . . . . . . .   72        Director
</TABLE>
    

   
    

     Each of our directors is elected at the annual meeting of stockholders 
and serves until the next annual meeting and until his successor is elected 
and qualified, or until his earlier death, resignation, or removal. The 
underwriters have the right to observe board meetings for a period of five 
years following the offering. We intend to maintain at least two independent 
directors on our board.

   
     Dickerson Wright, P.E., is our founder and has served as our chairman of 
the board of directors and president since our incorporation in October 1993. 
Mr. Wright is a registered professional engineer with a history of building 
and managing engineering service companies and over 25 years experience in 
the independent testing and inspection industry. Prior to founding our 
company, he was the co-owner and executive vice president of American 
Engineering Laboratories and a senior executive with Professional Service 
Industries. Mr. Wright also served as president and chief executive officer 
of Western State Testing, as national group vice president of United States 
Testing Company, and as executive vice president of Professional Service 
Industries during this period of time.
    

     Gary H. Elzweig, P.E., is a co-founder of Professional Engineering and 
has served as president of Professional Engineering since its incorporation in 
March 1987. Mr. Elzweig has served as our executive vice president and 
director since May 1998. He is a registered professional engineer with over 
20 years of experience in engineering, design, and testing. Mr. Elzweig 
earned his Bachelor's Degree from Columbia University, School of Engineers in 
1977. Mr. Elzweig also serves as Chairman of Broward County's Board of Rules 
and Appeals Foundations Subcommittee, and Building Envelope Subcommittee.

     Donald C. Alford has served as our executive vice president and director
since May 1998. Mr. Alford was an owner of Wyman Enterprises, Inc. and served as
its vice president and chief financial officer from April 1996 until its

                                     32

<PAGE>

acquisition by U.S. Labs. Mr. Alford continued to work for U.S. Labs as an 
officer of Wyman Testing after the acquisition of Wyman Enterprises, Inc. Mr. 
Alford was co-founder of Cornerstone Development, a real estate company that 
developed approximately 20 major projects in the San Diego area from 1983 to 
1991. From October 1991 to June 1994, Mr. Alford served as president of 
Procom Supply Corporation, a wholesale distributor of telephone equipment. 
Mr. Alford also served as managing partner of S.A. Assets, LLC, a real estate 
development company, from July 1994 to September 1996. 

     Mark Baron has been president and director of San Diego Testing since 
May 1998 and has served as our executive vice president and director since 
May 1998. Mr. Baron also was employed in the position of manager of business 
development with Professional Service Industries from November 1989 to 
October 1996. He has over 20 years experience in the construction industry. 
Mr. Baron is a certified OSHPD Class A Construction Inspector.

     Martin B. Lowenthal is president and a director of U.S. Engineering and 
has served as our executive vice president and director since May 30, 1998. 
Mr. Lowenthal has served as president and director of U.S. Engineering since 
November 1994 and as secretary of U.S. Engineering since its incorporation in 
October 1993. Mr. Lowenthal has 16 years of management experience in the 
engineering and testing industry. He has overseen engineering and testing 
operations in six states, including New Jersey, New York, Delaware, 
Pennsylvania, Maryland, and Virginia.

     James D. Wait has served as our chief financial officer, vice 
president - finance and treasurer and director since May 1998. Prior to 
joining us, Mr. Wait served as president of Tayside Development, a real 
estate consulting firm, from January 1993 to December 1996. Mr. Wait also 
served as treasurer of Horizon Communities, Inc., a real estate development 
company, from December 1996 to October 1997 and as treasurer of The Encinas 
Group, a real estate development company, from November 1997 to April 1998. 
Prior to 1993, Mr. Wait acted as the chief financial officer and treasurer 
for 16 years for R.B. McComic, Inc. and The Gentry Company. Mr. Wait is a 
certified public accountant, licensed in the state of California since 1981. 

   
     Thomas H. Chapman, R.C.E., has served as a director of San Diego Testing 
since March 1997 and has served as one of our directors since May 1998. Mr. 
Chapman previously served as president of San Diego Testing from March 1997 
to May 1998 and has been employed by San Diego Testing since May 1997. Mr. 
Chapman originally joined the predecessor to San Diego Testing in 1968 and 
eventually left San Diego Testing in 1989 when he went to work for Law 
Engineering. He served as the office manager for Law Engineering until he 
rejoined San Diego Testing in 1997. He is currently a vice president of San 
Diego Testing. Mr. Chapman has been involved in several notable projects in 
San Diego, including the San Diego Convention Center, the Hyatt Regency 
Hotel, the City Front Terrace, and One Harbor Drive. Mr. Chapman earned his 
degree in Civil Engineering from San Diego State University and is a 
California Registered Civil Engineer. 
    

   
     James L. McCumber is the chairman, chief executive officer, and founder 
of McCumber Golf, an internationally recognized firm noted for the design and 
construction of landmark golf courses. McCumber Golf was founded in 1971. Mr. 
McCumber has been one of our directors since May 1998. Additionally, he 
serves as a committee man for the United States Golf Association.
    

     Robert E. Petersen has served as one of our directors since May 1998. 
Mr. Petersen has served as president of Asset Management Group, a retail and 
industrial property management firm, since October 1983. Mr. Petersen has 
also served as senior vice president and chief financial officer of Collins 
Development Co. and vice president of La Jolla Development Co., both of which 
of are real estate development companies, since October 1983.

   
     Noel Schwartz has been one of our directors since July 1998. Mr. 
Schwartz has served in the engineering and research industry since 1952. 
Between 1952 and his retirement in 1988, Mr. Schwartz held positions with 
United States Testing Company such as consumer research division manager, 
director of research, vice president of operations-laboratory group, senior 
vice president-laboratory services division and finally, president-laboratory 
services division. During his tenure at United States Testing Company, a 
publicly traded corporation, he was a member of the board of directors.
    

     Irvin Fuchs is a registered professional engineer (retired). Mr. Fuchs 
has been one of our directors since July 1998. Mr. Fuchs has served in the 
engineering and research industry since the early 1950's. Before his 
retirement in 

                                     33

<PAGE>

1992, Mr. Fuchs held several positions with United States Testing Company, 
including division manager-engineering services, division manager-commercial 
engineering and testing, senior vice president-engineering services group, 
and president-engineering services group. During his tenure at United States 
Testing Company, a publicly traded corporation, he was a member of the board 
of directors.

DIRECTOR COMPENSATION

     We reimburse our directors for all reasonable and necessary travel and 
other incidental expenses incurred in connection with their attendance at 
meetings of the board. Beginning in December 1998, we began compensating 
non-employee directors $500 for each board meeting attended. In 1998, under 
the 1998 Stock Option Plan, each non-employee director received an option to 
purchase 5,000 shares of common stock at an exercise price of $6.00 per 
share. Directors who are members of our subsidiaries' boards received an 
additional grant of an identical option to purchase 5,000 shares for each 
board membership. In the future, a director  who is first elected to the 
board may receive an option to purchase shares of common stock for the first 
year of the director's board term. The board has not yet determined the 
number of option shares that each director will receive for each additional 
year the director remains on the board. These options will have an exercise 
price equal to 100% of the fair market value of the common stock on the grant 
date.

COMMITTEES OF THE BOARD OF DIRECTORS

     We have a standing compensation committee currently composed of Messrs. 
Wright, Petersen, and Schwartz. The compensation committee reviews and acts 
on matters relating to compensation levels and benefit plans for our 
executive officers and key employees, including salary and stock options. The 
committee is also responsible for granting stock awards, stock options, stock 
appreciation rights, and other awards to be made under our existing incentive 
compensation plans. We also have a standing audit committee composed of 
Messrs. McCumber and Petersen. The audit committee assists in selecting our 
independent auditors and in designating services to be performed by, and 
maintaining effective communication with, those auditors. 

LIMITATION OF LIABILITY AND INDEMNIFICATION MATTERS

     Our amended and restated certificate of incorporation provides that our 
directors will not be personally liable to us or you for monetary damages for 
breach of fiduciary duty as a director except for liability:

     -    for any breach of the director's duty of loyalty to us or you;

     -    for acts or omissions not in good faith or that involve intentional
          misconduct or a knowing violation of law;

     -    under Section 174 of the Delaware General Corporation Law, which 
          relates to unlawful payment of dividends or unlawful stock purchase 
          or redemption; or

     -    for any transaction from which the director derived any improper
          personal benefit.

     Our amended and restated certificate of incorporation also provides 
that we will indemnify our directors, officers, employees, and agents to the 
fullest extent permitted by Section 145 of the Delaware General Corporation 
Law. Insofar as indemnification for liabilities arising under the Securities 
Act may be permitted to directors, officers, and controlling persons of U.S. 
Labs pursuant to the foregoing provisions, or otherwise, U.S. Labs has been 
advised that in the opinion of the SEC such indemnification is against public 
policy as expressed in the Act and is, therefore, unenforceable.

     In addition, we have secured a claims made directors and officers' 
liability insurance policy with an aggregate limit of $2 million, which will 
increase to $6 million at the initial public offering. This policy has a 
one-year term that expires in October 1999. We can make no assurance that 
insurance coverage will continue to be renewed or available in the future or 
offered at rates similar to those under the current policies.

                                     34

<PAGE>

EMPLOYMENT AGREEMENTS

     We have entered into employment agreements with Messrs. Wright, Elzweig, 
Alford, Baron, Lowenthal, and Wait. Each of these agreements has a term of 
three years, and provides that we may terminate any of the agreements with or 
without cause. These employment agreements also provide for 12 months of 
severance pay at the rate of 50% of the applicable executive's compensation 
in the event the executive is terminated other than for cause prior to the 
end of the three-year term.

     Mr. Wright's employment agreement provides salary in the amount of 
$175,000 per annum and if U.S. Labs reports at least $1,200,000 in pre-tax 
profit for the 1998 calendar year then Mr. Wright will be entitled to a bonus 
of 7% of our pre-tax profit. If we earned $1,200,000 in pre-tax profit in 
1998, Mr. Wright will be entitled to $84,000. Mr. Elzweig's employment 
agreement provides salary in the amount of $125,000 per annum and if 
Professional Engineers has at least pre-tax profits of $450,000 for the 1998 
calendar year, then Mr. Elzweig will be entitled to a bonus of 3% of the 
pre-tax profit for U.S. Labs. For example, if U.S. Labs earned $1,000,000 in 
pre-tax profit in 1998, Mr. Elzweig will be entitled to $30,000. 
Additionally, if Professional Engineers meets its business goals for 1998, 
then Professional Engineers will be entitled to a bonus pool of up to 5% of 
its pre-tax profit, which will be distributed at Mr. Elzweig's discretion.

EXECUTIVE COMPENSATION

     The following table sets forth certain information concerning 
compensation paid or accrued for the fiscal year ended December 31, 1998 by 
us to or for the benefit of our chief executive officer and our only other 
executive officer whose total annual compensation for 1998 exceeded $100,000 
(the "Named Executive Officer").

   
     In accordance with Instruction to Item 402(b) of Regulation S-B 
promulgated by the SEC, information with respect to fiscal years prior to 
1998 has not been included because we were not a reporting company under 
Section 13(a) or 15(d) of the Securities Exchange Act and the information has 
not been previously reported to the SEC in response to a filing requirement.
    

   
     Until July 1998, Mr. Elzweig was not our employee, but provided 
management services to us as an independent contractor. Of the $171,567 
reflected in the above table, Mr. Elzweig received 5% of the net sales of 
Professional Engineering, or $92,052, in exchange for these management 
services.
    

   
                          SUMMARY COMPENSATION TABLE
    

   
<TABLE>
<CAPTION>
                                                ANNUAL           LONG-TERM 
                                             COMPENSATION       COMPENSATION 
                                             ------------   -------------------
                                                                 SECURITIES
                                                             UNDERLYING OPTIONS 
NAME AND PRINCIPAL POSITION                     SALARY          AND WARRANTS
- ---------------------------                  ------------   -------------------
<S>                                          <C>            <C>
Dickerson Wright
Chief Executive Officer. . . . . . . . .       $175,000            170,000

Gary H. Elzweig
Executive Vice President . . . . . . . .       $171,567             65,000
</TABLE>
    

   
     STOCK OPTION PLAN. On May 30, 1998, our board of directors adopted the 
U.S. Laboratories Inc. 1998 Stock Option Plan, under which the board or the 
compensation committee may issue incentive stock options and non-qualified 
stock options to purchase an aggregate of 500,000 shares of common stock. 
Currently, we have 395,000 stock options outstanding under the plan. 
Additionally, we have indicated to certain employees that upon the successful 
completion of our offering, we will grant 62,500 stock options to them. 
Options may be issued under the plan to our employees, officers, directors, 
advisors, or consultants. We will only grant stock options with an exercise 
price at least equal to the fair market value of the common stock on the date 
of grant. The compensation committee administers the plan.
    

                                      35

<PAGE>

   
     On November 9, 1998, the board of directors authorized the issuance, 
under the terms of the plan, of:
    

     -    incentive stock options to purchase an aggregate of 145,000 shares of
          common stock for an exercise price of $6.60 to Dickerson Wright and
          Gary Elzweig;

     -    incentive stock options to purchase an aggregate of 205,000 shares of
          common stock for an exercise price of $6.00 to certain of our officers
          and employees; and

     -    non-qualified stock options to purchase an aggregate of 45,000 
          shares of common stock for an exercise price of $6.00 to certain of 
          our non-employee directors and certain other non-employees who have 
          provided services to us. 

     All of these stock options are subject to vesting schedules described in 
stock option agreements between us and the recipients of the stock options. 
These option grants replaced the previous grants made on May 30, 1998, which 
were cancelled. 

     WARRANTS. On November 9, 1998, the board of directors authorized the
issuance to certain of our officers and employees warrants to purchase an
aggregate of 150,000 shares of common stock for an exercise price of $6.00 per
share. These grants replaced the previous grants made on May 30, 1998, which
were cancelled.

     The repricing of the above options and warrants was undertaken to
facilitate the offering.  All outstanding options and warrants were repriced in
the same manner.

   
     The following table provides the specified information concerning grants 
of options and warrants to purchase our common stock made during the year 
ended December 31, 1998 to persons named in the Summary Compensation Table. 
The options and warrants that were scheduled to expire on May 30, 2003 were 
cancelled on November 9, 1998 in connection with the recapitalization of U.S. 
Labs in preparation for the offering.
    

                        OPTIONS/SAR GRANTS IN LAST FISCAL YEAR
   
<TABLE>
<CAPTION>
                 NUMBER OF SECURITIES    PERCENT TOTAL 
                       UNDERLYING         OPTIONS/SARS 
                      OPTIONS/SARS    GRANTED TO EMPLOYEES   EXERCISE OR BASE      EXPIRATION 
NAME                    GRANTED        IN FISCAL YEAR          PRICE ($/Sh)           DATE
- ----             -------------------- --------------------   -----------------     ------------
<S>              <C>                  <C>                    <C>                   <C>
Dickerson Wright       170,000               31.2%             $5.00 - $5.50          5/30/03
                       170,000               31.2%             $6.00 - $6.60          11/9/03
                                                                                  
Gary H. Elzweig         65,000               11.9%             $5.00 - $5.50          5/30/03
                        65,000               11.9%             $6.00 - $6.60          11/9/03
</TABLE>
    

                                     36

<PAGE>

     The following table provides information concerning exercises of options
and warrants to purchase our common stock in the fiscal year ended December 31,
1998, and unexercised options and warrants held at fiscal year end by the
persons named in the Summary Compensation Table.

               AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR
                     AND FISCAL YEAR END OPTION VALUES

<TABLE>
<CAPTION>
                         NUMBER OF                    NUMBER OF SECURITIES 
                          SHARES                     UNDERLYING UNEXERCISED      VALUE OF UNEXERCISED IN-THE-
                          ACQUIRED     VALUE         OPTIONS AND WARRANTS AT     MONEY OPTIONS AND WARRANTS  
NAME                    ON EXERCISE   REALIZED         DECEMBER 31, 1998            AT DECEMBER 31, 1998(1)
- ----                    ------------  ---------     ---------------------------  --------------------------
                                                    EXERCISABLE   UNEXERCISABLE  EXERCISABLE  UNEXERCISABLE
                                                    -----------   -------------  -----------  -------------
<S>                     <C>           <C>           <C>           <C>            <C>          <C>
Dickerson Wright            0           $0            75,151          98,849          $0           $0
 
Gary H. Elzweig             0           $0            45,151          19,849          $0           $0
</TABLE>

__________________
(1)  Calculated by determining the difference between the initial public
     offering price of $6.00 per unit and the exercise price of the options and
     warrants.

                                               37
<PAGE>

                     PRINCIPAL STOCKHOLDERS

     The following table sets forth certain information regarding beneficial
ownership of our common stock as of December 31, 1998, and as adjusted to
reflect the sale of the units offered by us, by:

     -    each person who is known to own beneficially more than 5% of the
          outstanding shares of our common stock;

     -    each of our directors;

     -    Named Executive Officer; and

     -    all our directors and executive officers as a group.

   
     The persons listed below have sole voting and investment power with 
respect to all shares of common stock shown as being beneficially owned by 
them, subject to community property laws, where applicable. The number of 
shares column in the table includes shares issuable upon exercise of options 
and warrants exercisable within 60 days of December 31, 1998. The number of 
options and warrants exercisable within 60 days of December 31, 1998 are 
listed in the shares issuable upon exercise of options or warrants column. 
The address of all stockholders is care of U.S. Laboratories Inc., 7895 
Convoy Court, Suite 18, San Diego, California 92111.
    

<TABLE>
<CAPTION>
                                                                     Shares Issuable 
Name and Address of       Number of       Prior to          After    Upon Exercise of 
Beneficial Owner            Shares         Offering       Offering   Options or Warrants
- ----------------          ----------      ----------      ---------  -------------------
<S>                       <C>             <C>             <C>        <C>
Dickerson Wright......... 1,772,389          71.8%          49.7%         75,151

Gary H. Elzweig .........   360,638          14.6%          10.1%         45,151

Martin B. Lowenthal......    82,192           3.3%           2.3%         26,666

Donald C. Alford.........    77,144           3.1%           2.2%         26,666

Mark Baron...............    60,318           2.4%           1.7%         26,666

Thomas H. Chapman........    45,727           1.9%           1.3%         21,666

James D. Wait............    26,666           1.1%              *         26,666

James L. McCumber........     5,000              *              *          5,000

Robert E. Petersen.......     5,000              *              *          5,000

Noel Schwartz............     5,000              *              *          5,000

Irvin Fuchs..............     5,000              *              *          5,000

All current directors
and officers as a
group (11 persons)....... 2,445,074          99.0%          68.5%        268,632
</TABLE>

_____________________
*    Represents less than 1%

                                          38

<PAGE>

                                RELATED TRANSACTIONS

     All ongoing present and future transactions with our affiliates have been,
and will continue to be, on terms no less favorable to us than could have been
obtained from unaffiliated parties, and will be approved by a majority of no
less than two of our independent directors. These independent directors will not
have an interest in those transactions and will have access, at our expense, to
our counsel, or independent legal counsel.

     At December 31, 1997 and September 30, 1998, we owed Dickerson Wright, 
the Chief Executive Officer and majority stockholder, $584,281 and $97,499, 
respectively. The amounts are non-interest bearing and are payable upon 
demand. Mr. Wright loaned these amounts to us through the use of his personal 
line of credit that was personally guaranteed by Mr. Wright and his spouse. 
In May 1998, we repaid a portion of that line of credit by borrowing under a 
new $1,700,000 line of credit that is also personally guaranteed by Mr. 
Wright and his spouse.

     In October 1998, the $1,700,00 line of credit was refinanced into a 
$1,200,000 note payable and a $500,000 line of credit, both of which are 
guaranteed by Mr. Wright and his spouse. In July 1998, we also entered into a 
$500,000 line of credit that is personally guaranteed by Mr. Wright and his 
spouse. We used this $500,000 line of credit to repay in full to the bank the 
$480,000 loan made to us through the use of Mr. Wright's personal line of 
credit. 

     As part of the consideration for the acquisition of Wyman Enterprises, 
Inc.'s assets, we issued a non-interest-bearing note payable to Donald C. 
Alford in the principal amount of $150,000. The note payments are due in four 
equal annual installments of $37,500 beginning in March 1999.

     During the years ended December 31, 1997 and 1996 and the nine months 
ended September 30, 1998 and 1997, we paid $181,067, $169,594, $92,052, and 
$137,063, respectively, in management fees to Gary Elzweig. The management 
fees were based on 5% of net sales of a subsidiary.

     On January 1, 1998, we issued (a) 315,488 shares of our common stock to 
Gary H. Elzweig in exchange for 100 shares of the common stock of 
Professional Engineering; (b) 55,526 shares of our common stock to Martin B. 
Lowenthal in exchange for 18.5 shares of the common stock of U.S. 
Engineering; (c) 33,652 shares of our common stock to Mark Baron in exchange 
for 1.67 shares of the common stock of San Diego Testing;  and (d) 24,061 
shares of our common stock to Thomas H. Chapman in exchange for 5.67 shares 
of the common stock of San Diego Testing.

     On January 1, 1998, we issued 10,937 shares of our common stock to 
Christopher O'Malley, Vice President of U.S. Engineering under the terms of a 
restricted stock agreement containing restrictions on the disposition of the 
common stock. The common stock was issued in exchange for a capital 
contribution made by Mr. O'Malley to U.S. Engineering.

     On April 1, 1998, we issued 50,478 shares of our common stock to Donald 
C. Alford in exchange for 25 shares of the common stock of Wyman Enterprises, 
Inc. 

                                        39

<PAGE>

                                   UNDERWRITING 

   
     Under the terms and subject to the conditions of the underwriting 
agreement, Cardinal Capital Management, Inc.; Janda & Garrington LLC; and FAS 
Wealth Management Services, Inc., have agreed to purchase from us, and we 
have agreed to sell to the underwriters, 1,100,000 units. Each unit consists 
of one share of common stock and one Warrant to purchase one share of common 
stock at $7.80 per share. We granted the underwriters an overallotment option 
to purchase an additional 165,000 units, subject to certain terms and 
conditions, some of which are specified below.
    

   
     The underwriters are committed to take and pay for all of the 1,100,000 
units, if any are taken. The underwriters have advised us that they propose 
to offer the units to the public at the initial public offering price of 
$6.00 per Unit. The underwriters will purchase the units at a discount of 
10%. The underwriters initially propose to offer part of the units directly 
to the public at the initial public offering price set forth on the cover 
page of this prospectus and part to certain dealers at a price that 
represents a concession not in excess of 6.5% of the initial public offering 
price. The underwriters may change the initial public offering price, 
concession, and discount to dealers after the units are released for sale to 
the public.
    

     The underwriters have informed us that they do not intend to confirm 
sales to any account over which they exercise discretionary authority.

     We will also pay the underwriters a 3% non-accountable expense 
allowance, of which $40,000 has been paid to date. 

   
     Upon completion of the offering, we will grant to the underwriters 
warrants to purchase 110,000 units which equals 10% of the 1,100,000 units. 
These underwriters' warrants will entitle the underwriters to purchase units 
at a price equal to 143% of the offering price to the public for a period 
commencing one year after the effective date of the registration statement 
and ending five years after that date. The units offered to the underwriters 
will contain warrants to purchase common stock on terms identical to the 
warrants issued to the public. These warrants may not be transferred except 
to the underwriters' officers and employees, who are also stockholders of the 
underwriters or by will, under the laws of descent and distribution, or by 
the operation of law. The exercise price of these warrants may not be reduced 
after the effective date of the registration statement except in accordance 
with the terms of a stock dividend; stock split; or merger, consolidation, 
reclassification, reorganization, recapitalization, or a sale of the 
Company's assets. We have agreed to pay all costs and expenses incident to 
the registration and qualification of the units with the SEC, the NASD, and 
such state securities regulatory agencies as the underwriters may reasonably 
request. 
    

   
     We paid Janda & Garrington LLC $22,500 in fees for services rendered 
in the acquisition of Wyman Enterprises, Inc. in July 1998.
    

     We have filed an application with the NASD to obtain a Nasdaq SmallCap 
Market (SM) listing for the common stock and the warrants. 

     The underwriting agreement provides that the obligations of the 
Underwriter to pay for and accept delivery of the units are subject to the 
approval of certain legal matters by counsel and to certain other conditions. 

     In connection with the offering, the underwriters may engage in certain 
transactions that stabilize the price of the common stock or the warrants. 
These transactions consist of bids or purchases for the purpose of pegging, 
fixing, or maintaining the price of the common stock or the warrants.

                                        40

<PAGE>

     If the underwriters create a short position in the common stock or the 
warrants in connection with the offering, the underwriters may reduce that 
short position by purchasing common stock or the warrants in the open market. 
The underwriters may also elect to reduce any short position by exercising 
all or part of the overallotment option. In general, purchases of a security 
for the purpose of stabilization or to reduce a short position could cause 
the price of the security to be higher than it might be in the absence of 
such purchases.

     Neither the underwriters nor we make any representation or prediction as 
to the direction or magnitude of any effect that the transactions described 
above may have on the price of the units. Also, neither we nor any of the 
underwriters make any representation that the underwriters will engage in 
these transactions or that these transactions, once commenced, will not be 
discontinued without notice.

   
     We granted the underwriters, for a period of 45 days following the 
effective date of the registration statement, an overallotment option to 
purchase any or all of the 165,000 units at the initial public offering price 
set forth on the cover page hereof, less underwriting discounts and 
commissions. The underwriters may exercise this option to purchase solely for 
the purpose of covering over-allotments, if any, incurred in the sale of the 
units. 
    

   
     We determined the units' purchase price by mutual agreement with our 
underwriters after consideration of a number of objective and subjective 
factors, and that price does not necessarily relate to our assets, book 
value, results of operations, or other established criteria of our value. 
Among the factors considered in determining the initial public offering 
price were our future prospects and our business in general, sales, earnings, 
our capital requirements, certain other of our financial and operating 
information in recent periods, and the price-earnings ratios, price-sales 
ratios, market prices of securities, and certain other financial and operating 
information of companies engaged in activities similar to ours. We did not 
prepare a valuation or appraisal for our business or our potential business 
expansion. The units' price does not necessarily indicate current market 
value for our assets. We did not prepare a valuation or appraisal for our 
business or our potential business.
    

   
     We agreed to indemnify the underwriters against certain liabilities, 
including liabilities under the Securities Act.
    

     The underwriters may impose a penalty bid on certain underwriters and 
selling group members. This means that if the underwriters purchase units in 
the open market to reduce the underwriters' short position or to stabilize 
the price of the units, they may reclaim the amount of the selling 
concessions from the underwriters and the selling group members who sold 
those units in the offering.

     CERTAIN PERSONS PARTICIPATING IN THE OFFERING MAY ENGAGE IN TRANSACTIONS 
THAT STABILIZE, MAINTAIN OR OTHERWISE AFFECT THE PRICE OF THE COMMON STOCK  
OR THE WARRANTS, INCLUDING OVER-ALLOTMENT, STABILIZING AND SHORT-COVERING 
TRANSACTIONS IN SUCH SECURITIES.

                            DESCRIPTION OF SECURITIES

UNITS

     Each unit we offer consists of one share of common stock, $.01 par value 
per share, and one redeemable warrant to purchase one share of common stock 
at an exercise price of $7.80. The common stock and the warrant comprising 
each unit will be separately transferable upon issuance.

COMMON STOCK

     We are authorized to issue up to 50,000,000 shares of common stock, par 
value $.01 per share. As of the date of this prospectus, there were 2,200,000 
shares of common stock issued and outstanding, held of record by ten 
stockholders. You are entitled to one vote for each share held of record on 
each matter submitted to a vote at a meeting of stockholders. Except as 
provided by resolutions of our board of directors providing for the issuance 
of any class or series of preferred stock, the exclusive voting power for all 
purposes is vested in the holders of common stock. 

     Except as otherwise indicated in this prospectus, all information 
contained in this prospectus:

     -    assumes no exercise of the underwriters' over-allotment option and

                                        41

<PAGE>

     -    gives effect to a 20,324-for-one split of our common stock, par value
          $.01 per share, and a one-for-0.8413 reverse stock split of the common
          stock

     These stock splits were undertaken in order to facilitate the offering.

     Subject to the preferential rights of holders of preferred stock as 
provided by resolutions of our board of directors authorizing the issuance of 
any class of preferred stock, you are entitled to receive your pro rata 
share, based upon the number of shares held by you, of such dividends or 
other distributions as may be declared by the board of directors. In the 
event of our liquidation, dissolution, or winding up, you are entitled to 
share ratably in all assets remaining after the payment or provision of our 
debts and other liabilities and the liquidation preference of any outstanding 
preferred stock. You have no preemptive rights and have no rights to convert 
your common stock into any other securities. The outstanding shares of common 
stock are, and the shares of common stock offered hereby will be, when 
issued, validly issued, fully paid, and nonassessable.

     After completion of the offering, 3,300,000 shares of common stock will 
be issued and outstanding assuming no exercise of the underwriters' 
overallotment option, the warrants, the underwriters' warrants and other 
outstanding rights to acquire the common stock.

WARRANTS

     GENERAL. The following is a brief summary of certain provisions of the 
warrants included in the units offered hereby. This summary does not purport 
to be complete and is qualified in all respects by reference to the actual 
terms and provisions of the agreement between us and North American Transfer 
Co. that appoints North American as our warrant agent. A copy of the 
agreement is filed as an exhibit to the registration statement of which this 
prospectus is a part. See "Additional Information."

     EXERCISE PRICE AND TERMS. Each warrant entitles you to purchase at any 
time over a five-year period commencing on the effective date of the 
registration statement of which this prospectus is a part, one share of 
common stock at a price of $7.80, subject to adjustment in accordance with 
the anti-dilution and other provisions referred to below. The exercise price 
of the warrants bears no relation to any objective criteria of value, and 
should in no event be regarded as an indication of any future market price of 
the securities offered hereby. You have the right to exercise your warrants 
for the purchase of shares of common stock only if a current prospectus 
relating to such shares is then in effect and only if such shares are 
qualified for sale, or deemed to be exempt from qualification, under 
applicable state securities laws. We will use our best efforts to maintain a 
current prospectus relating to such shares of common stock at all times when 
the market price of the common stock exceeds the exercise price of the 
warrants until the expiration date of the warrants, although there can be no 
assurance that we will be able to do so.

     In order to exercise the warrants, you must surrender the warrant 
certificate evidencing the warrants, complete, execute and deliver to North 
American the exercise form on the reverse side of the warrant certificate, 
together with payment to us of the exercise price with respect to the 
warrants then being exercised and an amount equal to any applicable transfer 
tax and, if requested by us, any other taxes or governmental charges which we 
may be required by law to collect. Payment of the exercise price and other 
amounts may be made in cash, or by certified or official bank check to the 
order of U.S. Laboratories Inc. No adjustment will be made for any cash 
dividends, whether paid or declared, on any securities issuable upon exercise 
of a warrant. If you exercise fewer than all of the warrants evidenced by the 
warrant certificate, North American will deliver to the registered holder a 
new warrant certificate evidencing the number of warrants not exercised.

     ANTI-DILUTION ADJUSTMENTS. If we issue a stock dividend, engage in a 
stock split or reverse stock split, or reclassify the common stock, the 
number of shares of common stock purchasable upon exercise of the warrant 
will be adjusted so that you will be entitled to receive the same number of 
securities that you would have been entitled to receive if the warrant had 
been exercised before the stock dividend, stock split or reverse stock split, 
or reclassification. No adjustment will be made, however, unless the 
adjustment would result in a 1% change in the number of shares of common 
stock issuable under the warrant. If an adjustment is made, the exercise 
price of the warrant will be adjusted so that the total price for exercising 
the warrant will be the same after the adjustment as it was before the 
adjustment.

                                        42

<PAGE>

     For example, if the anti-dilution adjustment increases the number of 
shares issuable under the warrant from one share to two shares, the exercise 
price will decrease from $7.80 per share to $3.90 per share. Whenever the 
number of shares of common stock issuable under the warrants is adjusted as 
described above, we will file with North American a certificate of certain of 
our officers setting forth the adjusted number of shares purchasable and 
adjusted per share purchase price, certifying compliance with the terms of 
the agreement and setting forth a brief description of the adjustments. After 
filing such certificate, we or North American will deliver a brief summary of 
the adjustments to you.

     REDEMPTION PROVISIONS. We have the option to redeem the outstanding 
warrants in whole at any time or in part from time to time, on not more than 
60 days' nor less than 30 days' written notice to you at a price equal to 
$0.01 per warrant so long as the closing price for the common stock on Nasdaq 
exceeds 200% of the public offering price of units under the offering for 20 
consecutive trading days ending on the third trading day prior to the day on 
which we give notice of redemption. You will have the right to exercise the 
warrants under the terms described above until the redemption date. On the 
redemption date, if you are the registered holder of unexercised warrants, 
you are entitled to payment of the redemption price upon surrender of the 
redeemed warrants to us at the stock transfer office of North American. If we 
redeem fewer than all of the outstanding warrants, we will designate those 
warrants to be redeemed pro rata or by lot.

     After the redemption date, all your rights except the right to receive 
the redemption price terminates, but only if 

     -    on or prior to the redemption date we have irrevocably deposited with
          North American a sufficient amount to pay the redemption price for all
          warrants called for redemption, and

     -    the notice of redemption has stated the name and address of the
          North American and our intention to deposit this amount with North
          American on or before the redemption date. 

NO PRIOR TRADING MARKET AND PENNY STOCK REGULATION

     Prior to the offering, there has been no public market for our shares or 
warrants. The offering price for the shares and warrants was determined 
through negotiations between us and the underwriters and may not be 
indicative of the market price of the shares and warrants after the offering. 
The Nasdaq SmallCap Market(SM) is considering our applications to list our 
common stock and warrants with them and we believe that we will be able to 
satisfy and maintain their current and proposed entry and maintenance 
standards when we complete this offering.  If we are unable to satisfy the 
requirements for continued listing on Nasdaq, our shares and warrants will 
not be traded in those markets.

   
     If our shares or warrants are not listed as contemplated, trading, if 
any, would be conducted in the over-the-counter market in the so-called pink 
sheets or the OTC Bulletin Board, established for securities that do not 
meet the Nasdaq SmallCap Market(SM) listing requirements. Consequently, the 
liquidity of our securities could be impaired, not only in the number of 
securities which could be bought and sold, but also through delays in the 
timing of transactions, reduction in security analysts' and the news media's 
coverage of U.S. Labs, and lower prices and larger differences in bid and ask 
prices for our securities.
    

     If our securities are not listed on the Nasdaq SmallCap Market(SM), they 
may become subject to Rule 15g-9 under the Securities Exchange Act, which 
imposes additional sales practice requirements on broker-dealers which sell 
such securities to persons other than established customers. For transactions 
covered by this rule, a broker-dealer must make a special suitability 
determination for the purchaser and have received the purchaser's written 
consent to the transaction prior to sale. Consequently, the rule may affect 
the ability of broker-dealers to sell our shares and may affect the ability 
of holders to sell our shares in the secondary market.

     The SEC's regulations define a penny stock to be any equity security 
that has a market price less than $5.00 per share or with an exercise price 
of less than  $5.00 per share, subject to certain exceptions. The penny 
stock restrictions will not apply to our shares or warrants if they are 
listed on The Nasdaq SmallCap Market(SM) and we 

                                        43

<PAGE>

provide certain price and volume information on a current and continuing 
basis or meet required minimum net tangible assets or average revenue 
criteria.  We cannot assure you that our shares or warrants will qualify for 
exemption from these restrictions.  If our shares or warrants were subject to 
the penny stock rules, the market liquidity for them could be severely 
adversely affected.

PREFERRED STOCK

     Our corporate documents authorize the board of directors to provide by 
resolution for the issuance from time to time of up to 5,000,000 shares of 
preferred stock in one or more class or series, with such special rights and 
preferences, including but not limited to dividend or liquidation 
preferences, voting rights and redemption rights, anti-dilution rights or 
conversion rights, as the Board may specify. U.S. Labs will not issue 
preferred stock to its promoters except of the same terms as it is offered to 
all other of its existing stockholders or new stockholders, or unless the 
issuance of preferred stock is approved by a majority of U.S. Labs' 
independent directors who did not have an interest in the transaction and who 
have access, at U.S. Labs' expense, to U.S. Labs' or independent legal 
counsel.

     As of the date of this prospectus, the board of directors has not 
authorized the issuance of any class or series of preferred stock and no 
shares of preferred stock are issued or outstanding.

TRANSFER AGENT

     The transfer agent and registrar for the common stock and warrants is 
North American Transfer Co.

                          SHARES ELIGIBLE FOR FUTURE SALE

     Assuming no exercise of options, warrants, underwriters' overallotment 
option, or other convertible securities or issuances of common stock 
subsequent to December 31, 1998, after the offering, we will have 3,300,000 
shares of common stock outstanding. The 1,100,000 shares of common stock sold 
in the offering will be freely tradable without restriction or further 
registration under the Act, except that any shares purchased by our 
affiliates, as that term is defined in Rule 144 under the Securities Act, may 
generally be sold only in compliance with certain limitations of Rule 144 
described below.

     The remaining 2,200,000 shares of common stock are deemed restricted 
shares under Rule 144. None of the restricted shares are eligible for sale in 
the public market immediately after the offering under Rule 144(k) under the 
Securities Act. Restricted shares in the amount of 1,697,238 may be eligible 
for sale in the public market in accordance with Rule 144 under the 
Securities Act beginning 90 days after the date of this prospectus.

     The holders of these restricted shares have agreed not to sell or 
otherwise dispose of any of these shares for a period of 18 months after the 
date of this prospectus without the prior written consent of Cardinal Capital 
Management, Inc. Cardinal may, in its sole discretion, and at any time 
without notice, release all or any portion of the securities subject to 
lock-up agreements.

     Additionally, our six largest stockholders have agreed to sign an 
agreement with several of the states not to sell or otherwise dispose of a 
substantial amount of their shares for a period of 12 months after the date 
of this prospectus, and they have agreed not to sell more than 2.5% of their 
shares in each quarter for the period from 12 months to 24 months after the 
date of this prospectus.

     Upon expiration of the various lock-up agreements, 2,200,000 shares of 
common stock will become available for sale in the public market subject to 
volume limitations and certain other conditions imposed by Rule 144. This total
does not include 388,632 shares issued or issuable upon the exercise of vested 
options and warrants outstanding as of December 31, 1998.

     Under Rule 144, beginning approximately 90 days after the effective date of
the Registration Statement of which this prospectus is a part, a stockholder,
including an affiliate, who has beneficially owned his or her restricted

                                        44

<PAGE>

securities for at least one year from the later of the date such securities 
were acquired from us or an affiliate, is entitled to sell, within any 
three-month period the greater of:

     -    1% of the then outstanding shares of common stock, approximately
          33,000 immediately after the offering, or

     -    the average weekly trading volume in the common stock during the four
          calendar weeks preceding the date on which notice of such sale was
          filed under Rule 144.

These sales may occur only if certain requirements concerning availability of 
public information, manner of sale and notice of sale are satisfied.

     In addition, under Rule 144(k), if a period of at least two years has 
elapsed between the later of the date restricted securities were acquired 
from us or the date they were acquired from one of our affiliates, a 
stockholder who is not one of our affiliates at the time of sale and has not 
been one of our affiliates for at least three months prior to the sale is 
entitled to sell the shares immediately without compliance with the foregoing 
requirements under Rule 144. 

     Securities issued in reliance on Rule 701 are also restricted securities 
and, beginning 90 days after the date of this prospectus, may be sold by 
stockholders other than one of our affiliates  subject only to the manner of 
sale provisions of Rule 144 and by one of our  affiliates under Rule 144 
without compliance with its one-year holding period requirement. Rule 701 
applies to securities issued in compensation plans.

     Prior to the offering, there has been no public market for the common 
stock or the warrants. We cannot predict the effect, if any, that market 
sales of shares or the availability of shares for sale will have on the 
market price of the common stock or the warrants prevailing from time to 
time. We cannot estimate the number of shares that may be sold in the public 
market under Rule 144, since this will depend on the market price of the 
common stock, the personal circumstances of the sellers, and other factors. 
Nevertheless, sales of significant amounts of our common stock in the public 
market could adversely affect the market price of the common stock or the 
warrants and could impair our ability to raise capital through an offering of 
equity securities. 

                                      EXPERTS

     Our consolidated financial statements at December 31, 1996 and 1997 and 
for each of the two years in the period ended December 31, 1997 appearing in 
this prospectus and the Registration Statement have been audited by Singer 
Lewak Greenbaum Goldstein LLP, independent auditors, as set forth in their 
report thereon appearing elsewhere herein and in the Registration Statement 
and are included in reliance upon this report given upon the authority of 
this firm as experts in accounting and auditing.

     The financial statements of Wyman Testing Laboratories, Inc. at December 
31, 1997 and for the year then ended appearing in this prospectus and the 
Registration Statement have been audited by Singer Lewak Greenbaum Goldstein 
LLP, independent auditors, as set forth in their report thereon appearing 
elsewhere herein and in the Registration Statement and are included in 
reliance upon this report given upon the authority of this firm as experts in 
accounting and auditing.

                                   LEGAL MATTERS

     On our behalf, Foley & Lardner, San Diego, California and Chicago, 
Illinois will pass upon the validity of the issuance of the securities being 
offered by this prospectus. Camner, Lipsitz and Poller, P.A., Coral Gables, 
Florida will pass upon certain legal matters for the underwriters.

                                        45

<PAGE>

                               ADDITIONAL INFORMATION

     We have filed a Registration Statement on Form SB-2 under the Securities 
Act with the SEC in Washington, D.C. with respect to the securities offered 
hereby. This prospectus, which is part of the registration statement, does 
not contain all of the information set forth in the registration statement 
and the exhibits and schedules thereto. For further information about us and 
the securities offered hereby, you should refer to the registration statement 
and the exhibits and schedules filed as a part thereof. Statements contained 
in this prospectus as to the contents of any agreement or any other document 
referred to are not necessarily complete, and in each instance, if such 
agreement or document is filed as an exhibit, you should refer to the copy of 
the agreement or document filed as an exhibit to the registration statement, 
each such statement being qualified in all respects by reference to the 
exhibit. 

     The registration statement, including exhibits and schedules thereto, 
may be inspected and copied at the principal office of the SEC at Judiciary 
Plaza, 450 Fifth Street, N.W., Washington, D.C. 20549, and at the SEC's 
Regional Offices at 7 World Trade Center, New York, New York 10048, and 
Northwest Atrium Center, 500 West Madison Street, Chicago, Illinois 60661. 
Copies of material may also be obtained at prescribed rates from the Public 
Reference Section of the SEC at 450 Fifth Street, N.W., Washington, D.C. 
20549. In addition, we are required to file electronic versions of these 
documents with the SEC through the SEC Electronic Data Gathering, Analysis 
and Retrieval (EDGAR) system. The SEC maintains a World Wide Web site at 
http://www.sec.gov that contains reports, proxy and information statements 
and other information regarding registrants that file electronically with the 
SEC. Prior to this offering, U.S. Labs was not a reporting company under the 
Securities Exchange Act.

                                        46

<PAGE>

                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

<TABLE>
<CAPTION>
U.S. LABORATORIES INC. AND SUBSIDIARIES
<S>                                                                                                              <C>
       Report of Singer Lewak Greenbaum Goldstein LLP, Independent Auditors.......................................F-2

       Consolidated Balance Sheets at December 31, 1997 and
       at September 30, 1998 (unaudited)..........................................................................F-3

       Consolidated Statements of Operations for the years ended December 31, 1997
       and 1996 and the nine months ended September 30, 1998 and 1997 (unaudited).................................F-5

       Consolidated Statements of Stockholders' Equity for the years ended
       December 31, 1997 and 1996 and the nine months ended September 30, 1998 (unaudited)........................F-6

       Consolidated Statements of Cash Flows for the years ended December 31, 1997
       and 1996 and the nine months ended September 30, 1998 and 1997 (unaudited).................................F-7

       Notes to Consolidated Financial Statements................................................................F-10

WYMAN TESTING LABORATORIES, INC.

       Report of Singer Lewak Greenbaum Goldstein LLP, Independent Auditors......................................F-24

       Balance Sheet at December 31, 1997........................................................................F-25

       Statement of Operations for the year ended December 31, 1997..............................................F-27

       Statement of Stockholders' Equity for the year ended December 31, 1997....................................F-28

       Statement of Cash Flows for the year ended December 31, 1997..............................................F-29

       Notes to Financial Statements.............................................................................F-31

UNAUDITED PRO FORMA FINANCIAL INFORMATION

       Pro Forma Balance Sheet...................................................................................F-39

       Pro Forma Statement of Operations.........................................................................F-41

       Note to Pro Forma Financial Statements....................................................................F-42
</TABLE>

                                      F-1

<PAGE>

               REPORT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS




Board of Directors and Stockholder
U.S. Laboratories Inc.

We have audited the accompanying consolidated balance sheet of U.S. Laboratories
Inc. and subsidiaries as of December 31, 1997, and the related consolidated
statements of operations, stockholders' equity, and cash flows for each of the
two years in the period ended December 31, 1997. These financial statements are
the responsibility of the Company's management. Our responsibility is to express
an opinion on these financial statements based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the consolidated financial position of U.S. Laboratories
Inc. and subsidiaries as of December 31, 1997, and the consolidated results of
their operations and their consolidated cash flows for each of the two years in
the period ended December 31, 1997 in conformity with generally accepted
accounting principles.


SINGER LEWAK GREENBAUM & GOLDSTEIN LLP

Los Angeles, California
March 4, 1998 (except for
         Note 7, as to which the date
         is October 21, 1998)


      The accompanying notes are an integral part of these consolidated 
                          financial statements.

                                      F-2

<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEETS
              DECEMBER 31, 1997 AND SEPTEMBER 30, 1998 (UNAUDITED)

                                     ASSETS

<TABLE>
<CAPTION>
                                                                                December 31,          September 30,
                                                                                    1997                   1998
                                                                                ------------          -------------
                                                                                                        (unaudited)
<S>                                                                             <C>                   <C>
Current assets
     Cash     .............................................................         $    94,132        $    144,991
     Accounts receivable, net of allowances for doubtful
         accounts of $40,927 and $57,755, respectively......................          1,719,120           2,936,439
     Work-in-process........................................................            181,772             263,615
     Prepaid expenses and other current assets..............................             47,414              65,323
                                                                                ---------------    ----------------

              Total current assets..........................................          2,042,438           3,410,368

Furniture and equipment, net of accumulated depreciation
     of $564,217 and $718,873, respectively.................................            395,711             762,846
Excess cost over fair value of net assets acquired, net
     of accumulated amortization of $331,725 and $422,109,
     respectively ..........................................................            939,147           1,554,887
Deferred offering costs.....................................................                  -             317,825
Other assets      ..........................................................            154,411             170,279
                                                                                ---------------    ----------------

                  Total assets..............................................    $     3,531,707    $      6,216,205
                                                                                ===============    ================
</TABLE>

      The accompanying notes are an integral part of these consolidated 
                          financial statements.

                                      F-3

<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
                     CONSOLIDATED BALANCE SHEET (CONTINUED)
              DECEMBER 31, 1997 AND SEPTEMBER 30, 1998 (UNAUDITED)

                      LIABILITIES AND STOCKHOLDERS' EQUITY

<TABLE>
<CAPTION>
                                                                                December 31,        September 30,
                                                                                    1997                 1998
                                                                                ------------        -------------
                                                                                                     (unaudited)
<S>                                                                             <C>                 <C>
Current liabilities
     Book overdraft.........................................................    $         9,390     $        16,741
     Lines of credit........................................................            484,335             583,660
     Current portion of long-term debt......................................             84,526             109,617
     Current portion of capitalized lease obligations.......................                  -              10,285
     Current portion of notes payable.......................................                  -             423,993
     Accounts payable.......................................................            273,620             422,019
     Accrued payroll and payroll taxes......................................            115,214             221,430
     Other accrued expenses.................................................             14,612                   -
     Due to stockholder.....................................................            584,281              97,499
     Deferred income tax....................................................            678,749             678,749
     Income tax payable.....................................................            162,708             471,009
                                                                                ---------------     ---------------

         Total current liabilities..........................................          2,407,435           3,035,002

Long-term debt, net of current portion......................................            118,732             241,981
Capitalized lease obligations, net of current portion.......................                  -               6,809
Notes payable, net of current portion.......................................                  -           1,245,000
                                                                                ---------------     ---------------

              Total liabilities.............................................          2,526,167           4,528,792
                                                                                ---------------     ---------------

Minority interest ..........................................................            338,128                   -
                                                                                ---------------     ---------------

Commitments and contingencies

Stockholders' equity
     Preferred stock, $0.01 par value
         5,000,000 shares authorized
         none issued and outstanding........................................                  -                   -
     Common stock, $0.01 par value
         50,000,000 shares authorized
         1,709,858 and 2,200,000 shares issued and outstanding..............             17,099              22,000
     Additional paid-in capital.............................................            380,901             970,252
     Retained earnings......................................................            269,412             695,161
                                                                                ---------------     ---------------

              Total stockholders' equity....................................            667,412           1,687,413
                                                                                ---------------     ---------------

                  Total liabilities and stockholders' equity................    $     3,531,707     $     6,216,205
                                                                                ===============     ===============
</TABLE>

      The accompanying notes are an integral part of these consolidated
                           financial statements.

                                      F-4

<PAGE>

                    U.S. LABORATORIES INC. AND SUBSIDIARIES
                     CONSOLIDATED STATEMENTS OF OPERATIONS
               FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND
             FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                  (UNAUDITED)

<TABLE>
<CAPTION>
                                                     For the Years Ended              For the Nine Months Ended
                                                           December 31,                      September 30,
                                               ---------------------------------  ---------------------------------
                                                     1997             1996              1998             1997
                                               ---------------  ----------------  ---------------  ----------------
                                                                                    (unaudited)       (unaudited)
<S>                                            <C>              <C>               <C>              <C>
Revenue  ...................................   $     7,766,414  $      4,963,090  $     8,478,329  $      5,507,806

Cost of goods sold..........................         4,476,952         2,635,263        4,432,509         3,158,483
                                               ---------------  ----------------  ---------------  ----------------

Gross profit................................         3,289,462         2,327,827        4,045,820         2,349,323

Selling, general, and administrative
   expenses.................................         2,431,770         1,853,318        3,215,256         1,704,547
                                               ---------------  ----------------  ---------------  ----------------

Income from operations......................           857,692           474,509          830,564           644,776
                                               ---------------  ----------------  ---------------  ----------------

Other income (expense)
   Interest expense.........................          (130,605)          (84,390)        (118,814)          (90,520)
   Interest income..........................             7,277             8,430            9,252             4,371
   Forgiveness of note receivable...........                 -            (9,976)               -             1,738
   Other Income.............................           100,000                --               --           100,000
   Other Expense............................          (100,000)               --               --          (100,000)
   Gain (loss) on sale of fixed asset.......             4,912            (3,873)               -                 -
   Rental income............................            25,160             4,598           13,048            20,918
   Gain on sale of minority interest........            25,229                 -                -            25,229
                                               ---------------  ----------------  ---------------  ----------------

     Total other income (expense)...........           (68,027)          (85,211)        (96,514)           (38,264)
                                               ---------------- ----------------  --------------   ----------------

Income before provision for income
   taxes and minority interest..............           789,665           389,298          734,050           606,512

Provision for income taxes..................           345,256           202,921          308,301           264,545
                                               ---------------  ----------------  ---------------  ----------------

Income before minority interest.............           444,409           186,377          425,749           341,967
Minority interest...........................           (80,253)          (33,664)               -           (62,851)
                                               ---------------  ----------------  ---------------  ----------------

Net income..................................   $       364,156  $        152,713  $       425,749  $        279,116
                                               ===============  ================  ===============  ================

Basic income per share......................   $          0.17  $           0.07  $          0.19  $           0.13
                                               ===============  ================  ===============  ================

Diluted income per share....................   $          0.17  $           0.07  $          0.19  $           0.13
                                               ===============  ================  ===============  ================

Weighted Average shares outstanding.........         2,200,000         2,200,000        2,200,000         2,200,000
                                               ===============  ================  ===============  ================
</TABLE>

      The accompanying notes are an integral part of these consolidated
                           financial statements.

                                      F-5

<PAGE>
                                       

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
                 CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
               FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND
            FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1998 (UNAUDITED)

<TABLE>
<CAPTION>

                                                                                     Retained
                                                                   Additional        Earnings
                                      Common Stock                   Paid-In      (Accumulated
                                  Shares           Amount            Capital           Deficit)          Total
                             ---------------   ---------------  ----------------  ---------------  ----------------
<S>                          <C>               <C>              <C>               <C>              <C>           
Balance, December
   31, 1995................        1,709,858   $        17,099  $        380,901  $      (247,457) $        150,543

Net income.................                                                               152,713           152,713
                             ---------------   ---------------  ----------------  ---------------  ----------------
Balance, December
   31, 1996................        1,709,858            17,099           380,901          (94,744)          303,256
Net income.................                                                               364,156           364,156
                             ---------------   ---------------  ----------------  ---------------  ----------------
Balance, December
   31, 1997................        1,709,858            17,099           380,901          269,412           667,412
Issuance of common
stock in exchange
   for shares held by
   minority interest
   holders (unaudited).....          490,142             4,901           589,351                            594,252
Net income (unaudited).....                                                               425,749           425,749
                             ---------------   ---------------  ----------------  ---------------  ----------------
Balance, September 30,
   1998 (unaudited) .......        2,200,000   $        22,000  $        970,252  $       695,161  $      1,687,413
                             ===============   ===============  ================  ===============  ================
</TABLE>


  The accompanying notes are an integral part of these consolidated financial 
                                    statements.
                                       F-6
<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
               FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)

<TABLE>
<CAPTION>
                                                     For the Years Ended             For the Nine Months Ended
                                                           December 31,                     September 30,
                                               ---------------------------------  ---------------------------------
                                                     1997             1996              1998             1997
                                               ---------------  ----------------  ---------------  ---------------- 
                                                                                   (unaudited)        (unaudited)
<S>                                            <C>              <C>               <C>              <C>
Cash flows from operating activities
   Net income...............................   $       364,156  $        152,713  $       425,749  $        279,116
   Adjustments to reconcile net income
     to net cash provided by operating
     activities
       Amortization.........................            84,724            84,724           90,384            63,543
       Depreciation.........................           181,552           145,980          182,240           142,756
       Loss (gain) on sale of fixed asset...            (4,912)            3,873                -                 -
       Recovery of expenses.................          (100,000)                -                -          (100,000)
       Minority interest....................            80,253            33,664                -            62,851
       Distributions to minority interests..           (20,000)         (251,327)               -                 -
       Gain on sale of subsidiary stock.....             9,771                 -                -             9,771
       Deferred income tax..................           275,918           109,551                -                 -
   (Increase) decrease in
     Accounts receivable....................          (750,149)         (325,311)        (639,638)         (577,868)
     Work in process........................            24,826           (21,344)         (81,843)           99,704
     Prepaid expenses.......................            21,008             7,571           12,076            27,500
     Other assets...........................           (63,486)          (34,300)         (15,868)           (8,893)
   Increase (decrease) in
     Accounts payable.......................            49,476            (2,965)          93,679           (10,523)
     Accrued payroll and payroll taxes......            46,362            41,447           33,606            31,168
     Other accrued expenses.................            (1,251)           15,863          (15,785)           (1,498)
     Income tax payable.....................            69,338            93,370          308,301           264,545
                                               ---------------  ----------------  ---------------  ----------------
Net cash provided by operating
activities..................................           267,586            53,509          392,901           282,172
                                               ---------------  ----------------  ---------------  ----------------
Cash flows from investing activities
   Purchase of furniture and equipment......           (83,798)          (93,142)        (189,838)          (60,293)
   Proceeds from sale of fixed assets.......            34,291             4,801                -                 -
   Investment in the San Diego division
     of CH&A Corporation....................                 -           (62,500)               -                 -
   Investment in Wyman Enterprises,
     Inc., net of cash acquired.............                 -                 -         (296,730)                -
   Investment in Professional Services
     Industries, Inc........................                 -                 -          (13,900)                -
   Investment in Jupiter, Division of Fraser
     Engineering & Testing, Inc.............                 -                 -          (35,000)                -
                                               ---------------  ----------------  ---------------  ----------------

Net cash used in investing activities.......           (49,507)         (150,841)        (535,468)          (60,293)
                                               ---------------  ----------------  ---------------  ----------------

</TABLE>

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-7
<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
                CONSOLIDATED STATEMENTS OF CASH FLOWS (CONTINUED)
               FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)

<TABLE>
<CAPTION>
                                                     For the Years Ended             For the Nine Months Ended
                                                           December 31,                    September 30,
                                               ---------------------------------  ---------------------------------
                                                     1997             1996              1998            1997
                                               ---------------  ----------------  ---------------  ----------------  
                                                                                   (unaudited)            (unaudited)
<S>                                            <C>              <C>               <C>              <C>             
Cash flows from financing activities
   Increase (decrease) in book
     overdraft..............................   $       (69,095) $         46,792  $         7,351  $        (78,485)
   Line of credit, net......................           322,229           162,106          (98,176)          293,582
   Due to stockholders, net.................          (130,421)          161,443         (486,782)          (11,014)
   Payments on long-term debt...............           (97,660)          (64,919)         (95,130)          (74,329)
   Payments on capitalized lease
     obligations............................                 -                 -          (10,005)                -
   Payments on notes payable................          (149,000)         (238,000)               -          (149,000)
   Deferred offering costs..................                 -                 -         (317,825)                -
   Increase in notes payable................                 -                 -        1,218,993                 -
   Due from Wyman Testing
     Laboratories, Inc......................                 -                 -          (25,000)                -
                                               ---------------  ----------------  ---------------  ----------------
Net cash provided by (used in)
financing activities  ......................          (123,947)           67,422          193,426           (19,246)
                                               ---------------  ----------------  ---------------  -----------------
Net increase (decrease) in cash.............            94,132           (29,910)         (50,859)          202,633
Cash, beginning of period...................                 -            29,910           94,132                 -
                                               ---------------  ----------------  ---------------  ----------------
Cash, end of period.........................   $        94,132  $              -  $       144,991  $        202,633
                                               ===============  ================  ===============  ================
Supplemental disclosures of cash flow 
 information 
   Interest paid............................   $       130,605  $         84,390  $       118,814  $         90,520
                                               ===============  ================  ===============  ================
   Income taxes paid........................   $         2,000  $          1,380  $           135  $          1,000
                                               ===============  ================  ===============  ================
</TABLE>

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-8
<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
                CONSOLIDATED STATEMENTS OF CASH FLOWS (CONTINUED)
               FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)

Supplemental schedule of non-cash investing and financing activities

During the years ended December 31, 1997 and 1996 and the nine months ended
September 30, 1998 and 1997, the Company acquired an automobile and trucks of
$124,469, $105,679, $213,685, and $124,449, respectively, under note payable
agreements.

During the year ended December 31, 1997 and the nine months ended September 
30, 1997, the Company recovered expenses in the amount of $100,000 and 
reduced the note payable to the sellers (Note 14).

On January 1, 1998, the Company issued 490,142 shares of the Company's Common
Stock to minority interest holders in exchange for all of their shares in the
subsidiaries. In connection with the purchase, the Company recorded additional
goodwill of $194,924.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-9
<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                             and 1997 is unaudited.)

NOTE 1 - ORGANIZATION AND BUSINESS

     U.S. Laboratories Inc. and subsidiaries (collectively the "Company") offers
     engineering and design services, project management, construction quality
     control, structural engineering and design, environmental engineering and
     inspection and testing. The Company has facilities in California, New
     Jersey, and Florida and grants credit to customers in those states.

     Acquisitions 
     On October 18, 1996, the Company acquired substantially all the furniture
     and equipment of the San Diego division of CH&A Corporation. The purchase
     price of the assets was $67,500 which was paid on the closing date.

     On January 1, 1998, the Company purchased all of the shares held by
     minority stockholders in its subsidiaries for $533,052. The Company issued
     an aggregate of 439,664 shares of Common Stock in exchange for the purchase
     price. The shares were valued using a method similar to previous Company
     acquisitions. The Company recorded $194,924 in excess of cost over fair
     value of net assets acquired which is being amortized on a straight-line
     basis over fifteen years.

     On March 25, 1998, Wyman Testing Laboratories, Inc. ("Wyman"), a
     majority-owned subsidiary of U.S. Laboratories Inc., acquired certain
     assets and liabilities of Wyman Enterprises, Inc. The purchase price for
     the assets was $830,620. The purchase price was paid as follows: (i)
     $300,000 cash paid upon the closing, (ii) $468,993 notes payable issued to
     the stockholders of Wyman Enterprises, Inc., and (iii) 50,478 shares of US
     Labs Common Stock issued to a stockholder of Wyman Enterprises, Inc. valued
     at $61,200, using a method similar to previous company acquisitions. Wyman
     recorded $511,200 in excess of cost over fair value of net assets acquired
     which is being amortized on a straight-line basis over fifteen years. For
     financial statement purposes, the acquisition occurred on March 31, 1998.
     The assets acquired were as follows:

<TABLE>
<S>                                                         <C>
                  Cash                                        $         22,690
                  Accounts receivable                                  577,681
                  Prepaids                                              29,985
                  Furniture and equipment                               96,952
                  Goodwill                                             511,200
                  Liabilities                                         (407,888)
                                                              ----------------
                      TOTAL                                   $        830,620
                                                              ================
</TABLE>

     In May 1998, Wyman merged into San Diego Testing Engineers, Inc., a
     majority-owned subsidiary of the Company, which is the surviving
     corporation. Each share of Wyman was converted into one-half share of the
     surviving corporation.

     In May 1998, the Company acquired certain equipment of Professional
     Services Industries, Inc. ("PSI") for a purchase price of $13,900 which has
     been paid.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-10
<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                            and 1997 is unaudited.)

NOTE 1 - ORGANIZATION AND BUSINESS (CONTINUED)

     In May 1998, the Company acquired certain equipment of Jupiter, Division of
     Fraser Engineering & Testing, Inc. ("Jupiter") for a purchase price of
     $35,000 which has been paid.

NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

     Principles of Consolidation

     The consolidated financial statements include the accounts of U.S.
     Laboratories Inc. and its subsidiaries. All material intercompany accounts
     and transactions have been eliminated.

     Cash and Cash Equivalents/Book Overdraft

     For purposes of the statements of cash flows, the Company considers all
     highly-liquid investments purchased with original maturities of three
     months or less to be cash equivalents. Book overdraft represents the 
     bank balance at period end, plus deposits in transit, less outstanding 
     checks.

     Furniture and Equipment

     Furniture and equipment, including equipment under capital leases, are
     recorded at cost, less accumulated depreciation and amortization.
     Depreciation and amortization are provided using the straight-line method
     over the estimated useful lives as follows:

<TABLE>
<S>                                                             <C>
            Automobile and trucks                               3 to 5 years
            Furniture and fixtures                              5 to 7 years
            Office hardware and software                             5 years
            Machinery and equipment                             5 to 7 years
            Leasehold improvements                                   5 years
</TABLE>

     Maintenance, repairs, and minor renewals are expensed as incurred.
     Expenditures for additions and major improvements are capitalized. Gains
     and losses on disposals are included in the statements of operations.

     Intangibles

     Intangibles consist of goodwill which is being amortized over a
     fifteen-year period. The Company continually evaluates whether events or
     circumstances have occurred that indicate the remaining estimated value of
     goodwill may not be recoverable. When factors indicate that the value of
     goodwill may be impaired, the Company estimates the remaining value and
     reduces the goodwill to that amount.

     Deferred Offering Costs

     Amounts paid for costs associated with an anticipated initial public
     offering ("IPO") are capitalized and will be recorded as a reduction to
     additional paid-in capital upon the completion of the IPO. In the event
     that the IPO is not successful, the deferred offering costs will be charged
     to expense.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-11
<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                             and 1997 is unaudited.)

NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

     Revenue Recognition 

     Revenue from services performed, including fixed-price and unit-price 
     contracts, is recorded as earned over the lives of the contract. Revenue 
     from services is recognized when services have been performed and 
     accepted. At the time a loss or a contract becomes known, the entire 
     amount of the estimated ultimate loss is recognized in the financial 
     statements. The Company has not experienced any material losses on these 
     contracts.

     Advertising

     The Company expenses advertising costs as incurred. Advertising costs for
     the years ended December 31, 1997 and 1996 and the nine months ended
     September 30, 1998 and 1997 were $15,699, $29,047, $36,140, and $12,305,
     respectively.

     Income Taxes

     The Company utilizes Statement of Financial Accounting Standards ("SFAS")
     No. 109, "Accounting for Income Taxes," which requires the recognition of
     deferred tax assets and liabilities for the expected future tax
     consequences of events that have been included in the financial statements
     or tax returns. Under this method, deferred income taxes are recognized for
     the tax consequences in future years of differences between the tax bases
     of assets and liabilities and their financial reporting amounts at each
     year-end based on enacted tax laws and statutory tax rates applicable to
     the periods in which the differences are expected to affect taxable income.
     Valuation allowances are established, when necessary, to reduce deferred
     tax assets to the amount expected to be realized. The provision for income
     taxes represents the tax payable for the period and the change during the
     period in deferred tax assets and liabilities.

     Interim Unaudited Financial Information

     The unaudited financial information furnished herein reflects all
     adjustments, consisting only of normal recurring adjustments, which in the
     opinion of management, are necessary to fairly state the Company's
     financial position, the results of operations, and cash flows for the
     periods presented. The results of operations for the nine months ended
     September 30, 1998 are not necessarily indicative of results for the entire
     fiscal year ending December 31, 1998.

     Stock Split

     Effective May 30, 1998, the Company effected a 20,324-for-one stock split
     and on November 9, 1998, effected a one-for-0.8413 reverse stock split. The
     options and warrants to acquire Common Stock were unaffected by the reverse
     stock split. All share and per share data have been retroactively restated
     to reflect the stock split.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-12
<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                            and 1997 is unaudited.)

NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

     Estimates

     The preparation of financial statements in conformity with generally 
     accepted accounting principles requires management to make estimates 
     and assumptions that affect the reported amounts of assets and liabilities
     and disclosures of contingent assets and liabilities at the date of the 
     financial statements, as well as the reported amounts of revenues and 
     expenses during the reporting period. Actual results could differ from 
     those estimates.

     Fair Value of Financial Instruments

     For certain of the Company's financial instruments including cash, accounts
     receivable, accounts payable, and other accrued expenses, the carrying
     amounts approximate fair value due to their short maturities. The amounts
     shown for long-term debt and capital lease obligations also approximate
     fair value because current interest rates and terms offered to the Company
     for similar long-term debt and capital lease obligations are substantially
     the same.

     Concentrations of Risk

     The Company sells products and provides contract services to construction
     companies and the military, primarily in California, New Jersey, and
     Florida. It also extends credit based on an evaluation of the customer's
     financial condition, generally without requiring collateral. Exposure to
     losses on receivables is principally dependent on each customer's financial
     condition. The Company monitors its exposure for credit losses and
     maintains allowances for anticipated losses.

     Net Income Per Share

     For the year ended December 31, 1997, the Company adopted SFAS No. 128,
     "Earnings per Share." Basic earnings per share is computed by dividing net
     income to common stockholders by the weighted-average number of common
     shares outstanding.

     Diluted earnings per share is computed similar to basic earnings per share
     except that the denominator is increased to include the number of
     additional common shares that would have been outstanding if the potential
     common shares had been issued and if the additional common shares were
     dilutive.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-13
<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                            and 1997 is unaudited.)

NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

     Recently Issued Accounting Pronouncements SFAS No. 130, "Reporting
     Comprehensive Income," is effective for financial statements with fiscal
     years beginning after December 15, 1997. SFAS No. 130 establishes standards
     for reporting and display of comprehensive income and its components in a
     full set of general-purpose financial statements. The Company does not
     expect adoption of SFAS No. 130 to have a material effect, if any, on its
     financial position or results of operations.

     SFAS No. 131, "Disclosure about Segments of an Enterprise and Related
     Information," is effective for financial statements with fiscal years
     beginning after December 15, 1997. This statement establishes standards for
     the way that public entities report selected information about operating
     segments, products, and services, geographic areas, and major customers in
     interim and annual financial reports. The Company does not expect adoption
     of SFAS No. 131 to have a material effect, if any, on its financial
     position or results of operations.

NOTE 3 - CASH

     The Company maintains cash deposits at banks located in California,
     Florida, and New Jersey. Deposits at each bank are insured by the Federal
     Deposit Insurance Corporation up to $100,000. As of December 31, 1997 and
     September 30, 1998, uninsured portions of balances held at banks aggregated
     to $27,026 and $0, respectively. The Company has not experienced any losses
     in such accounts and believes it is not exposed to any significant credit
     risk on cash.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                       F-14
<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                             and 1997 is unaudited.)

NOTE 4 - FURNITURE AND EQUIPMENT

Furniture and equipment consisted of the following:

<TABLE>
<CAPTION>
                                                                                   December 31,      September 30,
                                                                                      1997               1998
                                                                                ---------------    ----------------
<S>                                                                             <C>                  <C>
                  Automobile and trucks......................................   $       465,614      $      609,022
                  Furniture and fixtures.....................................           237,798             283,189
                  Office hardware and software...............................            35,666              80,645
                  Machinery and equipment....................................           202,313             408,977
                  Leasehold improvements.....................................            18,537              99,886
                                                                                ---------------    ----------------
                                                                                        959,928           1,481,719
                  Less accumulated depreciation and amortization.............           564,217             718,873
                                                                                ---------------    ----------------

                      TOTAL..................................................   $       395,711    $        762,846
                                                                                ===============    ================
</TABLE>


     Depreciation and amortization expense for the years ended December 31, 1997
     and 1996 and the nine months ended September 30, 1998 and 1997 was
     $181,552, $145,980, $182,240, and $142,756, respectively.

NOTE 5 - LINES OF CREDIT

<TABLE>
<CAPTION>
                                                                                   December 31,         September 30,
                                                                                      1997                   1998
                                                                                   ------------         -------------
<S>                                                                                <C>                  <C>
                  The Company has a $800,000 line of credit from 
                       a bank with interest payable on a monthly basis at the 
                       30-day Commercial Paper Rate (5.75% at December 31, 
                       1997) plus 3.15%. The line of credit is secured by 
                       substantially all of the Company's assets and 
                       personally guaranteed by the majority stockholder. 
                       Subsequent to year end, amounts were repaid ..........        $  484,335           $       -

</TABLE>

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                       F-15
<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                             and 1997 is unaudited.)

<TABLE>
<CAPTION>
NOTE 5 - LINES OF CREDIT (CONTINUED)

                                                                                   December 31,    September 30,
                                                                                      1997               1998
                                                                                   ------------    -------------
                  <S>                                                              <C>             <C>
                  In  May 1998, the Company entered into a $1,700,000 line of
                      credit with a bank, maturing on May 1, 1999. Interest is
                      payable on a monthly basis at prime (8.5% at December 31,
                      1997). The maximum advance rate is 75% of accounts
                      receivable aged 90 days or less. The line is guaranteed by
                      a UCC-1 financing statement, covering a majority of the
                      Company's assets, dated May 27, 1998, and personally
                      guaranteed by the majority stockholder. Subsequent to
                      year-end, the Company refinanced the line of credit into a
                      $1,200,000 note payable (see Note 7) and remaining
                      $500,000 as a line of credit with the above
                      terms................................................        $          -    $     318,660

                  In  July 1998, the Company entered into a $500,000 line of
                      credit with a bank, payable upon demand, but no later than
                      July 1, 2000. Interest is payable on a monthly basis at
                      the bank's reference rate. A portion of the line is
                      guaranteed by the majority stockholder and the majority of
                      the Company's
                      assets...............................................                   -          265,000
                                                                                   ------------    -------------

                           TOTAL.............................................      $    484,335    $     583,660
                                                                                   ============    =============
</TABLE>

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                    F-16

<PAGE>

                    U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
               THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                  (UNAUDITED)
   (The information with respect to the nine months ended September 30, 1998
                            and 1997 is unaudited.)

NOTE 6 - LONG-TERM DEBT

         Long-term debt consisted of the following:

<TABLE>
<CAPTION>
                                                                                   December 31,    September 30,
                                                                                      1997             1998
                                                                                   ------------    -------------
                  <S>                                                              <C>             <C>
                  Notes payable to Toyota Motor Credit Corporation,
                      collateralized by applicable equipment. The notes are
                      currently due in aggregate monthly payments of $355
                      including interest at 9.19%
                      per annum..............................................      $      5,788    $      3,215

                  Notes payable to General Motors Credit Corporation,
                      collateralized by applicable equipment. The notes are
                      currently due in aggregate monthly payments of $2,167
                      including interest from 7.95% to 9.7% per
                      annum..................................................            78,869          99,954

                  Notes payable to Barnett Bank, collateralized by applicable
                      equipment. The notes are currently due in aggregate
                      monthly payments of $4,644 including interest from 9.29%
                      to 14.5% per
                      annum..................................................            68,099          85,380

                  Notes payable to Ford Motor Credit Corporation, collateralized
                      by applicable equipment. The notes are currently due in
                      aggregate monthly payments of $1,969 including interest
                      from
                      7.99% to 10.25% per annum..............................            50,502          163,049
                                                                                   ------------    -------------

                                                                                        203,258          351,598
                  Less current portion.......................................            84,526          109,617
                                                                                   ------------    -------------

                           Long-term portion.................................      $    118,732    $     241,981
                                                                                   ============    =============
</TABLE>

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                    F-17

<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                             and 1997 is unaudited.)

NOTE 6 - LONG-TERM DEBT (CONTINUED)

         The following is a schedule by years of future maturities of long-term
debt:

<TABLE>
<CAPTION>
                   Year Ending
                  December 31,
                  ------------
                  <C>                                                                    <C>
                      1998                                                               $         84,526
                      1999                                                                         66,577
                      2000                                                                         28,880
                      2001                                                                         20,250
                      2002                                                                          3,025
                                                                                         ----------------

                           TOTAL                                                         $        203,258
                                                                                         ================
</TABLE>

     Subsequent to year end, the Company entered into five note payable
agreements and assumed two note payable agreements upon the acquisition of Wyman
Enterprises, Inc. The notes are currently due in aggregate monthly payments of
$4,173 including interest from 8.75% to 13.5% per annum.

NOTE 7 - NOTES PAYABLE

         Notes payable consisted of the following at September 30, 1998. (All
         balances were zero at December 31, 1997.):

<TABLE>
                  <S>                                                                              <C>
                  Note payable to stockholder of Wyman Enterprises, Inc. in
                      connection with the acquisition. The amount is to be paid in
                      four annual installments of $37,500 beginning March 25, 1999...............  $        150,000

                  Note payable to stockholder of Wyman Enterprises, Inc. in
                      connection with the acquisition. The amount is to be paid
                      in four annual installments of $37,500 beginning March 25,
                      1999 with one lump sum payment of $150,000 due at the
                      earlier of October 1, 1999 or the 30 days following the IPO................           300,000

                  Note payable to stockholders of Wyman Enterprises, Inc. in
                      connection with the acquisition. The amount is payable upon
                      demand and non-interest bearing............................................            18,993
</TABLE>

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                    F-18

<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                             and 1997 is unaudited.)

NOTE 7 - NOTES PAYABLE (CONTINUED)

<TABLE>
                  <S>                                                                              <C>
                  Note payable to bank starting January 1999. The note is interest only
                  through December 31, 1998 at the prime rate (8.5% at December 31, 1997).
                  The amount is to be paid in monthly installments of $20,000 plus interest
                  at the prime. The note is secured by substantially all of the Company's
                  assets and personally guaranteed by the majority stockholder...................  $      1,200,000
                                                                                                   ----------------

                                                                                                          1,668,993
                  Less current portion...........................................................           423,993
                                                                                                   ----------------

                           Long-term portion.....................................................  $      1,245,000
                                                                                                   ================
</TABLE>

NOTE 8 - RELATED PARTY TRANSACTIONS

     Due to Stockholder

     At December 31, 1997 and September 30, 1998, the Company had amounts due 
     to the majority stockholder of $584,281 and $97,499, respectively. The 
     amounts are non-interest bearing and are payable upon demand.

     Stockholder Management Fees

     During the year ended December 31, 1997 and 1996 and the nine months ended
     September 30, 1998 and 1997, the Company expensed $181,067, $169,594,
     $92,052, and $137,063, respectively, in management fees to a stockholder.
     The management fees are based upon 5% of net sales of a subsidiary.

NOTE 9 - COMMITMENTS AND CONTINGENCIES

     Leases

     The Company has entered into non-cancelable operating leases for its
     corporate offices and facilities in California, New Jersey, and Florida.
     The Company has the option to extend certain leases.

     Future minimum rental commitments under lease agreements with initial or
     remaining terms of one year or more at December 31, 1997 are as follows:

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                    F-19
<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                             and 1997 is unaudited.)

NOTE 9 - COMMITMENTS AND CONTINGENCIES (CONTINUED)

     Leases (continued)

<TABLE>
<CAPTION>
                   Year Ending
                  December 31,
                  ------------
                  <S>                                                      <C>
                      1998                                                 $        195,622
                      1999                                                           76,504
                      2000                                                           38,946
                      2001                                                          214,608
                                                                           ----------------

                                                                                    525,680
                      Less sublease                                                  19,390
                                                                           ----------------
                           Total                                           $        506,290
                                                                           ================
</TABLE>

     Rent expense was approximately $316,685, $153,250, $230,156, and $251,391
     for the years ended December 31, 1997 and 1996 and the nine months ended
     September 30, 1998 and 1997, respectively.

     Capitalized Lease Obligations

     Upon the acquisition of Wyman Enterprises, Inc., the Company assumed three
     capitalized lease obligations. The agreements are payable in aggregate
     monthly payments of principal and interest of $1,477, expiring through May
     2002. The agreements are collateralized by applicable equipment.

     Litigation

     The Company is involved in certain legal proceedings and claims which arise
     in the normal course of business. Management does not believe that the
     outcome of these matters will have a material adverse effect on the
     Company's consolidated financial position or results of operations.

     Lease Commitments

     In May 1998, the Company entered into a non-cancelable operating lease
     agreement for its facilities in California that expires in April 2003. The
     agreement initially requires monthly payments of $8,230 with annual
     increases.

     In May 1998, upon the acquisition of PSI, the Company assumed PSI's lease
     obligation in New Jersey. PSI will pay the monthly lease through November
     30, 1998, and the Company will be responsible for the monthly lease
     payments of $1,700 from December 1, 1998 to May 30, 2001.

     In May 1998, upon the acquisition of Jupiter, the Company assumed Jupiter's
     lease obligation in Florida. The Company is responsible for the monthly
     lease payments of $1,198 through June 2000.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                    F-20

<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                             and 1997 is unaudited.)

NOTE 9 - COMMITMENTS AND CONTINGENCIES (CONTINUED)

     Employment Agreements 

     In May 1998, the Company entered into three-year employment agreements 
     with certain key employees of the Company. The agreements require 
     aggregate monthly payments of approximately $59,000.

     Incentive Programs

     In July 1998, the Company entered into incentive program agreements with
     certain members of Company management. The agreements call for bonuses of
     3% and 7% of pre-tax profits based upon the Company's performance.
     Additionally, up to 5% of individual subsidiary pre-tax profits may be
     distributed to employees based on performance of those subsidiaries.

NOTE 10 - PROFIT SHARING PLAN

     The Company has a voluntary profit sharing plan which covers substantially
     all eligible full-time employees who meet the plan requirements. Annual
     employer contributions are based on a years of service vesting schedule.
     Employer contributions for the years ended December 31, 1997 and 1996 were
     $26,900 and $11,700, respectively.

NOTE 11 - INCOME TAXES

     A reconciliation of the expected income tax computed using the federal
     statutory income tax rate to the Company's effective income tax rate for
     the years ended December 31 is as follows:

<TABLE>
<CAPTION>
                                                                                       1997              1996
                                                                                ---------------    --------------
               <S>                                                              <C>                <C>
               Income tax computed at federal statutory tax rate..............          34.0%               34.0%
               State taxes, net of federal benefit............................           6.5                 9.9
               Non-deductible goodwill amortization and other.................           3.2                 8.0
                                                                                ---------------    --------------

                      Total...................................................          43.7%               51.9%
                                                                                =============      ==============
</TABLE>

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-21

<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                             and 1997 is unaudited.)

NOTE 11 - INCOME TAXES (CONTINUED)

     Significant components of the Company's deferred tax assets and liabilities
     for income taxes for the year ended December 31, 1997 consisted of the
     following:

<TABLE>
                  <S>                                                                              <C>
                  Deferred tax assets
                      Accrued payroll and other expenses....................                       $         90,275
                      Other.................................................                                  1,400
                                                                                                   ----------------

                                                                                                             91,675
                                                                                                   ----------------
                  Deferred tax liabilities
                      Accounts receivable...................................                                667,648
                      Work-in-progress......................................                                 72,708
                      Other.................................................                                 30,068
                                                                                                   ----------------

                                                                                                            770,424
                                                                                                   ----------------

                           Net deferred tax liability.......................                       $       (678,749)
                                                                                                   ================
</TABLE>

         The components of the income tax provision for the years ended December
         31 are as follows:

<TABLE>
<CAPTION>
                                                                                      1997                  1996
                                                                                ---------------    ----------------
                  <S>                                                           <C>                <C>
                  Current
                      Federal...............................................    $        24,938    $         79,365
                      State.................................................              4,200              14,005
                                                                                ---------------    ----------------

                                                                                         29,138              93,370
                                                                                ---------------    ----------------
                  Deferred
                      Federal...............................................            214,302              93,118
                      State.................................................             61,616              16,433
                                                                                ---------------    ----------------

                                                                                        275,918             109,551
                                                                                ---------------    ----------------

                           Total attributable to income before 
                             extraordinary item.............................    $       305,056    $        202,921
                                                                                ---------------    ----------------

                  Current
                      Federal...............................................             34,000
                      State.................................................              6,200
                                                                                ---------------         --------------
                           Total attributable to extraordinary item........             40,200
                                                                                ---------------         --------------

                                                     Total..................    $       345,256         $      202,921
                                                                                ===============         ==============
</TABLE>

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-22

<PAGE>

                     U.S. LABORATORIES INC. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
             FOR THE YEARS ENDED DECEMBER 31, 1997 AND 1996 AND FOR
                THE NINE MONTHS ENDED SEPTEMBER 30, 1998 AND 1997
                                   (UNAUDITED)
    (The information with respect to the nine months ended September 30, 1998
                             and 1997 is unaudited.)

NOTE 12 - STOCK OPTION PLAN

     In July 1998, the Board of Directors adopted and approved the 1998 Stock
     Option Plan (the "Option Plan") under which a total of 500,000 shares of
     Common Stock have been reserved for issuance. Options under this plan may
     be granted to employees, officers, and directors and consultants of the
     Company. The exercise price of the options is determined by the Board of
     Directors, but the exercise price may not be less than 100% of the fair
     market value on the date of grant. Options vest over periods not to exceed
     5 years. In July 1998, the Company had 395,000 stock options outstanding
     at an exercise price ranging from $5.00 to $5.50 per share, of which
     238,632 stock options were exercisable. The Board of Directors also
     approved the grant of an additional 62,500 options to various employees
     under the plan.

NOTE 13 - WARRANTS

     In July 1998, the Board of Directors approved the grant of 150,000 stock
     warrants to certain employees of the Company. The warrants entitle the
     holder to purchase Company Common Stock at a price of $5.00 per share. The
     warrants are exercisable the earlier of (i) the date on which the closing
     price of a share of the Company's Common Stock as reported on the NASDAQ
     Small-Cap Market is greater than $12.00 or (ii) the date on which the
     audited consolidated earnings for the fiscal year ending December 31, 1998,
     or any fiscal year thereafter, are at least twice the base period earnings
     of $841,041. The warrants expire upon termination or November 1, 2003.

NOTE 14 - OTHER INCOME (EXPENSES)

     On January 31, 1994, U.S. Laboratories, Inc. purchased 80% of Professional
     Engineering & Inspection Company, Inc. ("PEICO") for a purchase price of
     $1,500,000. The purchase price was paid as follows: $750,000 cash paid upon
     the closing, and the remaining $750,000 payable $250,000 per year starting
     January 31, 1995. In 1997, certain liabilities arose after the sale of
     PEICO, which were recoverable from the sellers by the Company. The 
     Company negotiated with the sellers a reduction of $100,000 in the final 
     payment due to the sellers.

NOTE 15 - SUBSEQUENT EVENTS (UNAUDITED)

     Stock Option Plan and Warrants 

     In November 1998, the Company cancelled all of its outstanding options 
     and warrants. 

     In November 1998, the Board of Directors approved the grant of 395,000 
     stock options at an exercise price ranging from $6.00 to $6.60 per share, 
     of which 238,632 stock options are exercisable. The Board of Directors 
     also approved the grant of an additional 62,500 options to various 
     employees under the plan.

     In November 1998, the Board of Directors approved the grant of 150,000
     stock warrants to certain employees of the Company. The warrants entitle
     the holder to purchase Company Common Stock at a price of $6.00 per share.
     The warrants are exercisable the earlier of (i) the date on which the
     closing price of a share of the Company's Common Stock as reported on the
     NASDAQ Small-Cap Market is greater than $12.00 or (ii) the date on which
     the audited consolidated earnings for the fiscal year ending December 31,
     1998, or any fiscal year thereafter, are at least twice the base period
     earnings of $841,041. The warrants expire upon termination or November 9,
     2003.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                     F-23
<PAGE>

               REPORT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS


To the Board of Directors and Stockholders
Wyman Testing Laboratories, Inc.

We have audited the accompanying balance sheet of Wyman Testing Laboratories,
Inc. as of December 31, 1997, and the related statements of operations,
stockholders' equity, and cash flows for the year then ended. These financial
statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements based on
our audit.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of Wyman Testing Laboratories,
Inc. as of December 31, 1997, and the results of its operations and its cash
flows for the year then ended in conformity with generally accepted accounting
principles.

SINGER LEWAK GREENBAUM & GOLDSTEIN LLP

Los Angeles, California
April 29, 1998

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-24

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                                  BALANCE SHEET
                                DECEMBER 31, 1997

                                     ASSETS

<TABLE>
<S>                                                                                                <C>
Current assets
     Cash.....................................................................................     $              -
     Accounts receivable.......................................................................             716,173
     Prepaid assets............................................................................              46,818
                                                                                                   ----------------

         Total current assets..................................................................             762,991

Furniture and equipment, net of accumulated depreciation
     and amortization of $244,913..............................................................              68,508
                                                                                                   ----------------

                  Total assets.................................................................    $        831,499
                                                                                                   ================
</TABLE>

The accompanying notes are an integral part of these consolidated financial 
                                   statements.

                                      F-25

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                            BALANCE SHEET (CONTINUED)
                                DECEMBER 31, 1997

                      LIABILITIES AND STOCKHOLDERS' EQUITY

<TABLE>
<S>                                                                                                <C>
Current liabilities
     Book overdraft............................................................................    $         37,778
     Revolving lines of credit.................................................................             197,501
     Accounts payable..........................................................................              38,488
     Accrued payroll and payroll taxes.........................................................              40,114
     Accrued stockholder's salaries............................................................              48,375
     Other accrued expenses....................................................................              21,786
     Due to stockholder........................................................................              70,000
     Deferred taxes............................................................................              86,078
     Current portion of long-term debt.........................................................               5,552
     Current portion of capitalized lease obligations..........................................               4,243
                                                                                                   ----------------

         Total current liabilities.............................................................             549,915

Long-term debt, less current portion...........................................................              24,740
Capitalized lease obligations, less current portion............................................               1,572
                                                                                                   ----------------

              Total liabilities................................................................             576,227
                                                                                                   ----------------

Commitments

Stockholders' equity
     Common stock, no par value
         3,000 shares authorized
         100 shares issued and outstanding.....................................................             108,000
     Stock subscription receivable.............................................................              (1,000)
     Retained earnings.........................................................................             148,272
                                                                                                   ----------------

         Total stockholders' equity............................................................             255,272
                                                                                                   ----------------

                  Total liabilities and stockholders' equity...................................    $        831,499
                                                                                                   ================
</TABLE>

The accompanying notes are an integral part of these consolidated financial 
                                   statements.

                                      F-26

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                             STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1997

<TABLE>
<S>                                                                                                <C>
Net sales......................................................................................    $      3,201,989

Cost of sales..................................................................................           1,681,823
                                                                                                   ----------------

Gross profit...................................................................................           1,520,166

Selling, general, and administrative expenses..................................................           1,232,316
                                                                                                   ----------------

Income from operations.........................................................................             287,850
                                                                                                   ----------------

Other income (expense)
   Interest expense............................................................................             (29,421)
   Gain on sale of fixed asset.................................................................              12,000
                                                                                                   ----------------

     Total other income (expense)..............................................................             (17,421)
                                                                                                   ----------------

Income before provision for income taxes.......................................................             270,429

Provision for income taxes.....................................................................              36,646
                                                                                                   ----------------

Net income.....................................................................................    $        233,783
                                                                                                   ================

Basic income per share.........................................................................    $       2,337.83
                                                                                                   ================

Diluted income per share.......................................................................    $       2,337.83
                                                                                                   ================

Weighted-average shares outstanding............................................................                 100
                                                                                                   ================
</TABLE>


The accompanying notes are an integral part of these consolidated financial 
                                   statements.

                                      F-27

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                        STATEMENT OF STOCKHOLDERS' EQUITY
                      FOR THE YEAR ENDED DECEMBER 31, 1997

<TABLE>
<CAPTION>
                                                                                     Retained
                                       Common Stock                 Stock            Earnings
                             ---------------------------------   Subscription      (Accumulated
                                  Shares           Amount         Receivable           Deficit)          Total
                             ---------------   ---------------  ----------------  ---------------  ----------------
<S>                          <C>               <C>              <C>               <C>              <C>

Balance, December
   31, 1996................              100   $         8,000  $         (1,000) $       (85,511) $        (78,511)

Capital contribution.......                            100,000                                              100,000

Net income.................                                                               233,783           233,783
                             ---------------   ---------------  ----------------  ---------------  ----------------

Balance, December
   31, 1997................              100   $       108,000  $         (1,000) $       148,272  $        255,272
                             ===============   ===============  ================  ===============  ================
</TABLE>



The accompanying notes are an integral part of these consolidated financial 
                                   statements.

                                      F-28

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                            STATEMENTS OF CASH FLOWS
                      FOR THE YEAR ENDED DECEMBER 31, 1997

<TABLE>

<S>                                                                                                <C>
Cash flows from operating activities
   Net income..................................................................................    $        233,783
   Adjustments to reconcile net income to net cash
     used in operating activities..............................................................
       Depreciation and amortization...........................................................              18,526
       Gain on sale of fixed asset.............................................................             (12,000)
       Deferred taxes..........................................................................              35,846
   (Increase) decrease in
     Accounts receivable.......................................................................            (353,933)
     Prepaid expenses..........................................................................              (8,741)
   Increase (decrease) in
     Accounts payable..........................................................................             (62,812)
     Accrued payroll and payroll taxes.........................................................             (26,796)
     Accrued stockholder's salaries............................................................              (4,500)
     Accrued management fee....................................................................             (64,286)
     Other accrued expenses....................................................................               5,821
                                                                                                   ----------------

Net cash used in operating activities..........................................................            (239,092)
                                                                                                   ----------------

Cash flows from investing activities
   Purchase of property and equipment..........................................................             (12,069)
                                                                                                   ----------------

Net cash used in investing activities..........................................................             (12,069)
                                                                                                   ----------------

Cash flows from financing activities
   Book overdraft..............................................................................              37,778
   Revolving lines of credit, net..............................................................             130,000
   Payments on long-term debt..................................................................             (37,312)
   Payments on capitalized lease obligations...................................................              (8,668)
   Increase in capital contributions...........................................................             100,000
   Due to stockholder, net.....................................................................              25,000
                                                                                                   ----------------

Net cash provided by financing activities......................................................             246,798
                                                                                                   ----------------
</TABLE>

                 The accompanying notes are an integral part of 
                    these consolidated financial statements.

                                      F-29

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                      STATEMENTS OF CASH FLOWS (CONTINUED)
                      FOR THE YEAR ENDED DECEMBER 31, 1997

<TABLE>

<S>                                                             <C>
Net increase (decrease) in cash.............................    $         (4,363)

Cash, beginning of period...................................               4,363
                                                                ----------------

Cash, end of period.........................................    $              -
                                                                ----------------
                                                                ----------------



Supplemental disclosures of cash flow information

   Interest paid ...........................................    $         29,421
                                                                ----------------
                                                                ----------------


   Income taxes paid .......................................    $            800
                                                                ----------------
                                                                ----------------

</TABLE>

SUPPLEMENTAL SCHEDULE OF NON-CASH INVESTING AND FINANCING ACTIVITIES

During the year ended December 31, 1997, the Company acquired an automobile 
of $38,000 under note payable agreements.

                 The accompanying notes are an integral part of 
                    these consolidated financial statements.

                                      F-30

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                          NOTES TO FINANCIAL STATEMENTS
                      FOR THE YEAR ENDED DECEMBER 31, 1997

NOTE 1 - ORGANIZATION AND BUSINESS

     Wyman Testing Laboratories, Inc. (the "Company"), a Delaware corporation,
     was incorporated in March 1998. The Company is engaged in testing for the
     commercial construction industry.

     Acquisition

     On March 25, 1998, Wyman Testing Laboratories, Inc., a majority-owned
     subsidiary of U.S. Laboratories Inc., acquired certain assets and
     liabilities of Wyman Enterprises, Inc. The purchase price for the assets
     was $830,620. Wyman Testing Laboratories, Inc. recorded $511,200 in excess
     of cost over fair value of net assets acquired which is being amortized on
     a straight-line basis over fifteen years. The assets acquired were as
     follows:

<TABLE>
          <S>                                                            <C>
          Cash                                                           $      22,690
          Accounts receivable                                                  577,681
          Prepaids                                                              29,985
          Furniture and equipment                                               96,952
          Excess of cost over fair value of net assets acquired                511,200
          Liabilities                                                         (407,888)
                                                                         -------------

                        Total                                            $     830,620
                                                                         -------------
                                                                         -------------
</TABLE>

     In May 1998, Wyman merged into San Diego Testing Engineers, Inc., a
     majority-owned subsidiary of the Company, which is the surviving
     corporation. Each share of Wyman was converted into one-half share of the
     surviving corporation.

NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

     Cash and Cash Equivalents/Book Overdraft

     For purposes of the statement of cash flows, the Company considers all 
     highly-liquid investments purchased with original maturities of three 
     months or less to be cash equivalents. Book overdraft represents the 
     bank balance at period end, plus deposits in transit, less outstanding 
     checks.

     Furniture and Equipment

     Furniture and equipment, including equipment under capital leases, are
     recorded at cost, less accumulated depreciation and amortization.
     Depreciation and amortization are provided using the straight-line method
     over the estimated useful lives as follows:

<TABLE>
          <S>                                                       <C>
          Automobile and trucks                                     3 to 5 years
          Furniture and fixtures                                         7 years
          Office hardware and software                                   5 years
          Machinery and equipment                                   5 to 7 years
</TABLE>

     Maintenance, repairs, and minor renewals are expensed as incurred.
     Expenditures for additions and major improvements are capitalized. Gains
     and losses on disposals are included in the statement of operations.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-31

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                      FOR THE YEAR ENDED DECEMBER 31, 1997

NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

     Revenue Recognition

     Revenue from services performed is recorded as earned over the lives of the
     contract. Revenue from services is recognized when services have been
     performed and accepted.

     Advertising/Marketing

     The Company expenses advertising costs as incurred. Advertising costs for
     the year ended December 31, 1997 were $14,421.

     Income Taxes

     The Company utilizes Statement of Financial Accounting Standards ("SFAS")
     No. 109, "Accounting for Income Taxes," which requires the recognition of
     deferred tax assets and liabilities for the expected future tax
     consequences of events that have been included in the financial statements
     or tax returns. Under this method, deferred income taxes are recognized for
     the tax consequences in future years of differences between the tax bases
     of assets and liabilities and their financial reporting amounts at each
     year-end based on enacted tax laws and statutory tax rates applicable to
     the periods in which the differences are expected to affect taxable income.
     Valuation allowances are established, when necessary, to reduce deferred
     tax assets to the amount expected to be realized. The provision for income
     taxes represents the tax payable for the period and the change during the
     period in deferred tax assets and liabilities.

     Estimates

     The preparation of financial statements in conformity with generally
     accepted accounting principles requires management to make estimates and
     assumptions that affect the reported amounts of assets and liabilities and
     disclosures of contingent assets and liabilities at the date of the
     financial statements, as well as the reported amounts of revenues and
     expenses during the reporting period. Actual results could differ from
     those estimates.

     Fair Value of Financial Instruments

     The Company measures its financial assets and liabilities in accordance
     with generally accepted accounting principles. For certain of the Company's
     financial instruments including cash, accounts receivable, accounts
     payable, and accrued expenses, the carrying amounts approximate fair value
     due to their short maturities. The amounts shown for long-term debt and
     capital lease obligations also approximate fair value because current
     interest rates and terms offered to the Company for similar debt and lease
     agreements are substantially the same.

     Concentrations of Risk

     The Company sells products and provides contract services to construction
     companies and the military, primarily in the San Diego area. It also
     extends credit based on an evaluation of the customer's financial
     condition, generally without requiring collateral. Exposure to losses on
     receivables is principally dependent on each customer's financial
     condition. The Company monitors its exposure for credit losses and
     maintains allowances for anticipated losses.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-32

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                      FOR THE YEAR ENDED DECEMBER 31, 1997

NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)

     Net Income Per Share

     For the year ended December 31, 1997, the Company adopted SFAS No. 128,
     "Earnings per Share." Basic earnings per share is computed by dividing net
     income by the weighted-average number of common shares outstanding. Diluted
     earnings per share is computed similar to basic earnings per share except
     that the denominator is increased to include the number of additional
     common shares that would have been outstanding if potential common shares
     such as options had been issued and if the additional common shares were
     dilutive. Since the Company has no stock options and warrants outstanding,
     there are no dilutive common shares. Therefore, basic earnings per share
     and diluted earnings per share are the same.

     Recently Issued Accounting Pronouncements

     SFAS No. 130, "Reporting Comprehensive Income," is effective for financial
     statements with fiscal years beginning after December 15, 1997. SFAS No.
     130 establishes standards for reporting and display of comprehensive income
     and its components in a full set of general-purpose financial statements.
     The Company does not expect adoption of SFAS No. 130 to have a material
     effect, if any, on its financial position or results of operations.

     SFAS No. 131, "Disclosure about Segments of an Enterprise and Related
     Information," is effective for financial statements with fiscal years
     beginning after December 15, 1997. This statement establishes standards for
     the way that public entities report selected information about operating
     segments, products, and services, geographic areas, and major customers in
     interim and annual financial reports. The Company does not expect adoption
     of SFAS No. 131 to have a material effect, if any, on its financial
     position or results of operations.

NOTE 3 - PROPERTY AND EQUIPMENT

     Property and equipment at December 31, 1997 consisted of the following:

<TABLE>
          <S>                                                                              <C>
          Automobile and trucks........................................................    $        108,894
          Furniture and fixtures.......................................................              22,597
          Office hardware and software.................................................              16,891
          Machinery and equipment......................................................             151,148
          Leased equipment.............................................................              13,891
                                                                                           ----------------

                                                                                                    313,421
          Less accumulated depreciation and amortization...............................             244,913
                                                                                           ----------------

              Total....................................................................    $         68,508
                                                                                           ----------------
                                                                                           ----------------
</TABLE>

     Total depreciation and amortization expense for the year ended December 
31, 1997 was $18,526.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-33

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                      FOR THE YEAR ENDED DECEMBER 31, 1997

NOTE 4 - RELATED PARTY TRANSACTIONS

     Due to Stockholder

     At December 31, 1997, the Company had amounts due to a stockholder of
     $70,000 for operating advances which are non-interest bearing and payable
     upon demand. Amounts were repaid subsequent to December 31, 1997.

     Accrued Stockholder Salaries

     At December 31, 1997, the Company owed a stockholder $48,375 in salaries.
     Amounts were repaid subsequent to December 31, 1997.

     Stockholder Salaries and Management Fee

     During the year ended December 31, 1997, the Company expensed $186,215 in
     salaries and management consulting fees to two stockholders.

     Capital Contribution

     During the year ended December 31, 1997, one stockholder made an additional
     capital contribution of $100,000.

NOTE 5 - REVOLVING LINES OF CREDIT

     The Company has available two unsecured $100,000 revolving lines of credit
     from a bank with interest payable on a monthly basis at the bank's index
     rate (9.75% at December 31, 1997) plus 2.25%. The lines are guaranteed by a
     first trust deed on vacant land owned by the majority stockholder and a
     commercial security agreement dated September 3, 1996 which includes a
     UCC-1 financing statement. The lines of credit matured on April 1, 1998. At
     December 31, 1997, the amount drawn against the lines of credit were
     $197,501. Subsequent to December 31, 1997, the amount was repaid.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-34

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                      FOR THE YEAR ENDED DECEMBER 31, 1997

NOTE 6 - LONG-TERM DEBT

         Notes payable at December 31, 1997 consisted of the following:

<TABLE>
               <S>                                                                               <C>
               Note payable - bank, collateralized by an
                  automobile, payable in monthly installments of
                  $93 including interest at 11.9% per annum..................................    $     1,340

               Note payable - financial institution, collateralized by an
                  automobile, payable in monthly installments of $434 including
                  interest at
                  13.5% per annum............................................................         19,251

               Note payable - financial institution, collateralized
                  by an automobile, payable in monthly installments
                  of $278 including interest at 11.99% per annum.............................          9,701
                                                                                                 -----------

                                                                                                      30,292
               Less current portion..........................................................          5,552
                                                                                                 -----------

                     Long-term portion.......................................................    $    24,740
                                                                                                 -----------
                                                                                                 -----------
</TABLE>

         The following is a schedule by years of future maturities of long-term
debt:

<TABLE>
<CAPTION>

                   Year Ended
                  December 31,
                  ------------
                  <S>                                                                            <C>
                      1998                                                                       $     5,552
                      1999                                                                             4,734
                      2000                                                                             5,105
                      2001                                                                             5,900
                      2002                                                                             3,895
                      Thereafter                                                                       5,106
                                                                                                 -----------

                           Total                                                                 $    30,292
                                                                                                 -----------
                                                                                                 -----------

</TABLE>

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-35

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                      FOR THE YEAR ENDED DECEMBER 31, 1997

NOTE 7 - COMMITMENTS

     Lease Commitments

     The Company leases certain office equipment under non-cancelable capital
     lease arrangements.

     Future minimum payments under its non-cancelable capital leases with
     initial or remaining terms of one year or more at December 31, 1997 are as
     follows:

<TABLE>
<CAPTION>
                   Year Ended
                  December 31,
                  ------------
                  <S>                                                                   <C>
                      1998                                                              $       5,088
                      1999                                                                      1,672
                      2000                                                                          -
                                                                                        -------------

                                                                                                6,760
                      Less amount representing interest                                           945

                                                                                                5,815
                      Less current portion                                                      4,243
                                                                                        -------------
                           Long-term portion                                            $       1,572
                                                                                        -------------
                                                                                        -------------

</TABLE>

         Rent expense for the year ended December 31, 1997 was $49,368.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                      F-36
<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                      FOR THE YEAR ENDED DECEMBER 31, 1997

NOTE 8 - INCOME TAXES

     A reconciliation of the expected income tax computed using the federal
     statutory income tax rate to the Company's effective income tax rate for
     the year ended December 31, 1997 is as follows:

<TABLE>
<CAPTION>
               <S>                                                                       <C>
               Income tax computed at federal statutory tax rate.......................               34.0%
               State taxes, net of federal benefit.....................................                5.8
               Valuation allowance.....................................................              (26.8)
                                                                                         -----------------

                   Total...............................................................               13.0%
                                                                                         =================
</TABLE>

     Significant components of the Company's deferred tax assets and liabilities
     for income taxes for the year ended December 31, 1997 consisted of the
     following:

<TABLE>
<CAPTION>
               <S>                                                                       <C>
               Deferred tax assets
                   Net operating loss carryforward.....................................  $       144,827
                   Accounts payable and accrued expenses...............................           54,893
                   Other...............................................................           16,455
                                                                                         ---------------

                           Total deferred tax assets...................................          216,175
                                                                                         ---------------

               Deferred tax liability
                   Accounts receivable.................................................          286,469
                   Prepaid expenses and other..........................................           14,984
                                                                                         ---------------

                           Total deferred tax liability................................          301,453
                                                                                         ---------------

                               Net deferred tax liability..............................  $        85,278
                                                                                         ===============
</TABLE>

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                    F-37

<PAGE>

                        WYMAN TESTING LABORATORIES, INC.
                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                      FOR THE YEAR ENDED DECEMBER 31, 1997

NOTE 8 - INCOME TAXES (CONTINUED)

         The components of the income tax provision are as follows:

<TABLE>
               <S>                                                                      <C>
               Current
                   Federal............................................................. $           -
                   State...............................................................           800
                                                                                        -------------

                                                                                                  800
                                                                                        -------------
               Deferred
                   Federal.............................................................        18,262
                   State...............................................................        17,584
                                                                                        -------------

                                                                                               35,846
                                                                                        -------------
                           Total....................................................... $      36,646
                                                                                        =============
</TABLE>

     The Company has net operating losses available to carry forward to future
     periods for reduction of taxable income of approximately $393,000 for
     federal income tax purposes and $127,000 for state income tax purposes.
     These carryforwards begin to expire in 2020 and 2001 for federal and state
     income taxes, respectively. Upon the acquisition, the Company will lose the
     net operating loss carryforwards of Wyman Enterprises, Inc.

     The valuation allowance has been decreased by approximately $72,000 during
     the year ended December 31, 1997.

NOTE 9 - EMPLOYEE PROFIT SHARING PLAN

     The Company established a 401(k) profit sharing plan covering substantially
     all employees who meet the eligibility requirements of the plan. The
     Company may match up to 10% of the employee contributions up to a total of
     15% of the contributions which vest over six years. During the year ended
     December 31, 1997, the Company made matching contributions of $1,958.

NOTE 10 - SUBSEQUENT EVENTS (UNAUDITED)

     Capitalized Lease Obligation 

     The Company entered into a non-cancelable capital lease agreement. The 
     agreement is payable in monthly installments of $1,053, expiring in May 
     2000.

     Employment Agreement

     In March 1998, the Company entered into a two-year employment agreement 
     to pay an annual salary of $60,000 plus other benefits.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                    F-38

<PAGE>

                    U.S. LABORATORIES INC. AND SUBSIDIARIES/
                        WYMAN TESTING LABORATORIES, INC.
                             PRO FORMA BALANCE SHEET
                                DECEMBER 31, 1997

                                                       ASSETS
<TABLE>
<CAPTION>
                                                       U.S.           Wyman
                                                  Laboratories       Testing
                                                    Inc. and       Enterprises,
                                                  Subsidiaries         Inc.         Adjustments         Total
                                                 -------------     -------------   --------------    ------------
<S>                                              <C>               <C>             <C>               <C>
Current assets
   Cash  ..................................      $      94,132     $        -      $            -    $     94,132
   Accounts receivable......................         1,719,120           716,173                -       2,435,293
   Work-in-process..........................           181,772                 -                -         181,772
   Prepaid expenses and other current
     assets.................................            47,414            46,818                -          94,232
                                                 -------------     -------------   --------------    ------------

       Total current assets.................         2,042,438           762,991                -       2,805,429

Furniture and equipment, net................           395,711            68,508                -         464,219
Excess cost over fair value of net
   assets acquired, net.....................                                       a      511,200
                                                       939,147                 -   c      194,924       1,645,271
Other assets................................           154,411                 -                -         154,411
                                                 -------------     -------------  ---------------    ------------

         Total assets.......................     $   3,531,707     $     831,499   $      706,124    $  5,069,330
                                                 =============     =============   ==============    ============
</TABLE>

      The accompanying notes are an integral part of these consolidated 
                          financial statements.

                                    F-39

<PAGE>

                    U.S. LABORATORIES INC. AND SUBSIDIARIES /
                        WYMAN TESTING LABORATORIES, INC.
                       PRO FORMA BALANCE SHEET (CONTINUED)
                                DECEMBER 31, 1997

                      LIABILITIES AND STOCKHOLDERS' EQUITY

<TABLE>
<CAPTION>
                                                     U.S.            Wyman
                                                 Laboratories       Testing
                                                   Inc. and       Enterprises,
                                                 Subsidiaries         Inc.          Adjustments          Total
                                               ---------------  ----------------  ---------------  ----------------
<S>                                            <C>              <C>               <C>              <C>
Current liabilities
   Book overdraft...........................   $         9,390  $         37,778  $             -  $         47,168
   Lines of credit..........................           484,335           197,501                -           681,836
   Current portion of long-term debt........            84,526             5,552                -            90,078
   Current portion of capitalized lease
     obligations............................                 -             4,243                -             4,243
   Current portion of notes payable.........                 -                 -  a       480,272           480,272
   Accounts payable.........................           273,620            38,488                -           312,108
   Accrued payroll and payroll taxes........           115,214            40,114                -           155,328
   Accrued stockholders' salaries...........                 -            48,375                -            48,375
   Other accrued expenses...................            14,612            21,786                -            36,398
   Due to stockholder.......................           584,281            70,000                -           654,281
   Deferred income tax......................           678,749            86,078                -           764,827
   Income tax payable.......................           162,708                 -                -           162,708
                                               ---------------  ----------------  ---------------  ----------------

       Total current liabilities............         2,407,435           549,915          480,272         3,437,622

Long-term debt, net of current portion......           118,732            24,740                -           143,472
Capitalized lease obligations, net of
     current portion........................                 -             1,572                -             1,572
Notes payable, net of current portion.......                 -                 -  a       225,000           225,000
                                               ---------------  ----------------  ---------------  ----------------

       Total liabilities....................         2,526,167           576,227          705,272         3,807,666
                                               ---------------  ----------------  ---------------  ----------------

Minority interest...........................           338,128                 -  c      (338,128)                -
                                               ---------------  ----------------  ---------------  ----------------

Stockholders' equity
   Preferred stock..........................                                   -                -                 -
   Common stock.............................                                      a      (108,000)
                                                                                  a           504
                                                        17,099           108,000  c         4,397            22,000
   Stock subscription receivable............                 -            (1,000) a         1,000                 -
   Additional paid-in capital...............                                      a        60,696
                                                       380,901                 -  c       528,655           970,252
   Retained earnings........................           269,412           148,272  a      (148,272)          269,412
                                               ---------------  ----------------  ---------------  ----------------

       Total stockholders' equity...........           667,412           255,272          338,980         1,261,664
                                               ---------------  ----------------  ---------------  ----------------

         Total liabilities and
           stockholders' equity.............   $     3,531,707  $        831,499  $       706,124  $      5,069,330
                                               ===============  ================  ===============  ================
</TABLE>

      The accompanying notes are an integral part of these consolidated 
                          financial statements.

                                    F-40

<PAGE>

                    U.S. LABORATORIES INC. AND SUBSIDIARIES /
                        WYMAN TESTING LABORATORIES, INC.
                        PRO FORMA STATEMENT OF OPERATIONS
                      FOR THE YEAR ENDED DECEMBER 31, 1997

<TABLE>
<CAPTION>
                                                     U.S.            Wyman
                                                 Laboratories       Testing
                                                   Inc. and       Enterprises,
                                                 Subsidiaries         Inc.          Adjustments          Total
                                               ---------------  ----------------  ---------------  ----------------
<S>                                            <C>              <C>               <C>              <C>
Revenue  ...................................   $     7,766,414  $      3,201,989  $             -  $     10,968,403

Cost of goods sold..........................         4,476,952         1,681,823                -         6,158,775
                                               ---------------  ----------------  ---------------  ----------------

Gross profit................................         3,289,462         1,520,166                -         4,809,628

Selling, general, and administrative
   expenses.................................                                      b        34,080
                                                     2,431,770         1,232,316  d        12,995         3,711,161
                                               ---------------  ----------------   --------------  ----------------

Income from operations......................           857,692           287,850          (47,075)        1,098,467
                                               ---------------  ----------------  ---------------  ----------------

Other income (expense)
   Interest expense.........................          (130,605)          (29,421)               -          (160,026)
   Interest income..........................             7,277                 -                -             7,277
   Other income.............................           100,000                --               --           100,000
   Other expense............................          (100,000)               --               --          (100,000)
   Gain on sale of fixed asset..............             4,912            12,000                -            16,912
   Rental income............................            25,160                 -                -            25,160
   Gain on sale of minority interest........            25,229                 -                -            25,229
                                               ---------------  ----------------  ---------------  ----------------

     Total other income (expense)...........           (68,027)          (17,421)               -           (85,448)
                                               ---------------- ----------------  ---------------  -----------------

Income before provision for income
   taxes and minority interest..............           789,665           270,429          (47,075)        1,013,019

Provision for income taxes..................           345,056            36,646                -           381,902
                                               ---------------  ----------------  ---------------  ----------------

Income before minority interest.............           444,409           233,783          (47,075)          631,117

Minority interest...........................           (80,253)                -  e        80,253                 -
                                               ---------------  ----------------   --------------  ----------------

Net income..................................   $       364,156  $        233,783  $        33,178   $       631,117
                                               ===============  ================  ===============  ================
Basic income per share......................   $          0.27                                             $   0.29
                                               ===============                                     ================
Diluted income per share...................    $          0.27                                             $   0.29
                                               ===============                                     ================
Weighted-average shares
   outstanding..............................         2,200,000                                            2,200,000
                                               ===============                                     ================
</TABLE>

      The accompanying notes are an integral part of these consolidated 
                          financial statements.

                                    F-41

<PAGE>

                    U.S. LABORATORIES INC. AND SUBSIDIARIES /
                        WYMAN TESTING LABORATORIES, INC.
                     NOTE TO PRO FORMA FINANCIAL STATEMENTS
                                DECEMBER 31, 1997

NOTE 1 - BASIS OF PRESENTATION

     The accompanying pro forma balance sheet presents the accounts of U.S.
     Laboratories Inc. and subsidiaries ("US Labs") and Wyman Testing
     Laboratories, Inc. ("Wyman") as if the acquisition of the assets of Wyman
     by US Labs occurred on December 31, 1997, and the pro forma statement of
     operations presents the accounts of US Labs and Wyman as if the acquisition
     took place on January 1, 1997.

     If U.S. Labs actually acquired Wyman on December 31, 1997, the purchase
     price would have been $766,472. The purchase price was paid as follows: (i)
     $300,000 cash paid upon the closing, (ii) $405,272 notes payable issued to
     the stockholders of Wyman Enterprises, Inc., and (iii) 50,478 shares of
     U.S. Labs Common Stock issued to a stockholder of Wyman Enterprises, Inc.,
     valued at $61,200, using a method similar to previous Company acquisitions.

     The fair value of the assets acquired on December 31, 1997, which
     approximates the book value were as follows:

<TABLE>
               <S>                                                                 <C>
               Accounts receivable                                                   $716,173
               Prepaids                                                                46,818
               Furniture and equipment                                                 68,508
               Goodwill                                                               511,200
               Liabilities                                                          (576,227)
                                                                                   ----------
                                                                                     $766,472
</TABLE>

     See NOTE 1 in U.S. Laboratories Inc. and subsidiaries consolidated
     financial statements for actual purchase price and assets acquired on March
     23, 1998.

     a)   To record purchase price allocation adjustment and corresponding note
          payable in consideration of the assets acquired. In connection with
          the purchase, the Company recorded $511,200 in excess of cost over
          fair value of net assets acquired and issued 50,478 shares of US Labs
          Common Stock.

     b)   To record amortization of excess of cost over fair value of net assets
          acquired, which is being amortized on a straight-line basis over
          fifteen years.

     In addition, the accompanying pro forma balance sheet presents the purchase
     of the minority interest by of US Labs as if the purchase of minority
     interest occurred on December 31, 1997, and the pro forma statement of
     operations as if the purchase of the minority interest took place on
     January 1, 1997.

     c)   To record purchase of all of the shares held by minority stockholders
          in the subsidiaries of US Labs for $533,052. In connection with the
          purchase of the minority interest, the Company issued an aggregate 
          of 439,664 shares of Common Stock in exchange for the purchase 
          price and recorded $194,924 in excess of cost over fair value of 
          net assets acquired.

     d)   To record amortization of excess of cost over fair value of net assets
          acquired, which is being amortized on a straight-line basis over
          fifteen years.

     e)   To eliminate minority interest expense.

  The accompanying notes are an integral part of these consolidated financial 
                                    statements.

                                    F-42
<PAGE>

Inside back cover page -- Blank
<PAGE>
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
    NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATION IN CONNECTION WITH THIS OFFERING OTHER THAN THOSE CONTAINED IN
THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATION MUST
NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY THE COMPANY OR ANY OTHER PERSON.
THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF AN
OFFER TO BUY ANY SECURITY OTHER THAN THE SECURITIES TO WHICH IT RELATES, OR AN
OFFER TO OR A SOLICITATION OF ANY PERSON IN ANY JURISDICTION WHERE SUCH AN OFFER
OR SOLICITATION WOULD BE UNLAWFUL. NEITHER THE DELIVERY OF THIS PROSPECTUS NOR
ANY SALE MADE HEREUNDER SHALL, UNDER ANY CIRCUMSTANCE, CREATE ANY IMPLICATION
THAT THERE HAS BEEN NO CHANGE IN THE AFFAIRS OF THE COMPANY SINCE THE DATE
HEREOF OR THAT THE INFORMATION HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO
THE DATE HEREOF.
 
                            ------------------------
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
Summary...................................................................     3
Risk Factors..............................................................     8
Use of Proceeds...........................................................    11
Dividend Policy...........................................................    12
Capitalization............................................................    12
Dilution..................................................................    13
Management's Discussion and Analysis of Financial Condition and Results of
  Operations..............................................................    14
Business..................................................................    19
Management................................................................    33
Principal Stockholders....................................................    39
Related Transactions......................................................    40
Underwriting..............................................................    41
Description of Securities.................................................    42
Shares Eligible for Future Sale...........................................    45
Experts...................................................................    46
Legal Matters.............................................................    47
Additional Information....................................................    47
Index to Financial Statements.............................................   F-1
</TABLE>
 
                            ------------------------
 
   
    UNTIL MARCH   , 1999, ALL DEALERS THAT EFFECT TRANSACTIONS IN THESE
SECURITIES, WHETHER OR NOT PARTICIPATING IN THIS OFFERING, MAY BE REQUIRED TO
DELIVER A PROSPECTUS. THIS IS IN ADDITION TO THE DEALERS' OBLIGATION TO DELIVER
A PROSPECTUS WHEN ACTING AS UNDERWRITERS AND WITH RESPECT TO THEIR UNSOLD
ALLOTMENTS OR SUBSCRIPTIONS.
    
 
                                1,100,000 UNITS
 
                             U.S. LABORATORIES INC.
 
                               ------------------
 
                                     [LOGO]
 
                               ------------------
 
                      [CARDINAL CAPITAL MANAGEMENT, INC.]
 
                             JANDA & GARRINGTON LLC
 
                     [FAS WEALTH MANAGEMENT SERVICES, INC.]
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>

                                      PART II
                                          
                                          
                                          
                       INFORMATION NOT REQUIRED IN PROSPECTUS
                                          

ITEM 24.  INDEMNIFICATION OF DIRECTORS AND OFFICERS

     Section 145 of the Delaware General Corporation Law (the "Delaware Act")
provides that subject to such standards and restrictions, if any, as are set
forth in its Certificate of Incorporation, a Delaware corporation has the power
to indemnify any person who is a party to a civil, criminal, administration or
investigative proceeding by reason of the fact that the person was a director,
officer, employee or agent of the corporation if the person acted in good faith
and in a manner the person reasonably believed to be in or not opposed to the
best interests of the corporation and, with respect to any criminal action or
proceeding, had no reasonable cause to believe the person's conduct was
unlawful. 

     The Company's Amended and Restated Certificate of Incorporation also
provides that the Company will indemnify the Company's directors, officers,
employees and agents to the fullest extent permitted by Section 145 of the
Delaware General Corporation Law.

     The Company's Amended and Restated Certificate of Incorporation also
provides that directors of the Company shall not be personally liable to the
Company or its stockholders for monetary damages for breach of fiduciary duty as
a director except for liability:

     -    for any breach of the director's duty of loyalty to the Company or its
          stockholders;

     -    for acts or omissions not in good faith or which involve intentional
          misconduct or a knowing violation of law;

     -    under Section 174 of the Delaware General Corporation Law (relating to
          unlawful payment of dividends or unlawful stock purchase or
          redemption); or

     -    for any transaction from which the director derived any improper
          personal benefit.

ITEM 25. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

   
<TABLE>
<S>                                                                  <C>
            Securities and Exchange Commission filing fee . . . .     $  4,684

            NASD Filing Fee . . . . . . . . . . . . . . . . . . .        1,200

            Blue sky fees and expenses. . . . . . . . . . . . . .       12,000

            Printing and engraving expenses . . . . . . . . . . .       65,000

            Accountants' fees and expenses. . . . . . . . . . . .      110,000

            Nasdaq Listing Application Fee. . . . . . . . . . . .       45,000

            Legal fees and expenses . . . . . . . . . . . . . . .      125,000

            Underwriters' non-accountable expenses. . . . . . . .      198,000

            Transfer Agent Fees . . . . . . . . . . . . . . . . .        1,000

            Miscellaneous fees and expenses . . . . . . . . . . .           --
                                                                      --------
                      Total . . . . . . . . . . . . . . . . . . .     $561,884
                                                                      --------
                                                                      --------
</TABLE>
    

     The Company will pay all of the fees, costs and expenses set forth above.
Other than the SEC filing fee, all fees and expenses are estimated.

                                      II-1

<PAGE>

ITEM 26. RECENT SALES OF UNREGISTERED SECURITIES

     On January 1, 1998, in reliance on an exemption under Section 4(2) of the
Securities Act of 1993 (the "Act"), the Company issued a total of 439,664 shares
of the Company's common stock to four executive officers of the Company or its
subsidiaries in exchange solely for common stock of the Company's subsidiaries.
No cash compensation was paid for the shares and no commissions were paid to any
person in connection with the transaction. Specifically, the Company issued (a)
315,488 shares of common stock to Gary H. Elzweig, executive vice president of
the Company, in exchange for 100 shares of the common stock of Professional
Engineering; (b) 55,526 shares of common stock to Martin B. Lowenthal, executive
vice president of the Company in exchange for 18.5 shares of the common stock of
U.S. Engineering; (c) 33,652 shares of common stock to Mark Baron, executive
vice president of the Company, in exchange for 1.67 shares of the common stock
of San Diego Testing;  and (d) 24,061 shares of common stock to Thomas H.
Chapman, vice president of San Diego Testing, in exchange for 5.67 shares of the
common stock of San Diego Testing. 

     Each of the above exchanges was completed under the terms of a Share
Exchange Agreement that, during the period beginning on the date of issuance and
ending on the effective date of the offering, prohibited the transfer of the
common stock without the Company's prior written consent and granted the Company
an option to purchase the restricted common stock for the fair market value of
such shares as determined by the Company's independent public accountants. Each
Share Exchange Agreement also contained representations from the executive
officer that the officer was not acquiring the common stock with a view toward
any distribution or resale of such shares to any person except in accordance
with the provisions of the Act and applicable state securities laws
(collectively. the "Securities Laws"). The shares of common stock issued to the
executive officers bear a legend setting forth that the shares have not been
registered under the Securities Laws and may not be sold, transferred or
otherwise disposed of except under registration, exemption from registration, or
operation of law.

     On January 1, 1998, in reliance on an exemption under Section 4(2) of the
Act, the Company also issued 10,937 shares of common stock to Christopher
O'Malley, vice president of U.S. Engineering Laboratories, Inc., under the terms
of a Restricted Stock Agreement containing restrictions on the disposition of
the common stock and representations of Mr. O'Malley that are similar to those
described above in the Share Exchange Agreements. The issues issued to Mr.
O'Malley also bear a restrictive legend similar to that described above.

     On April 1, 1998, in reliance on an exemption under Section 4(2) of the
Act, pursuant to a Share Exchange Agreement, the Company issued 50,478 shares of
common stock to Donald C. Alford, Executive Vice President of the Company, in
exchange for 25 shares of the common stock of Wyman. 

                                      II-2

<PAGE>

ITEM 27.  EXHIBITS

   
<TABLE>
<CAPTION>
    EXHIBIT
     NUMBER                      EXHIBIT DESCRIPTION
    -------                      -------------------
    <S>        <C>
    ***1.1     Form of Underwriting Agreement
    ***1.2     Form of Selected Dealers Agreement 
       1.3     Form of Agreement Among Underwriters
    ***2.1     Asset Purchase Agreement between the Company and Wyman
               Enterprises, Inc.
      *3.1     Amended and Restated Certificate of Incorporation of the Company
      *3.2     Amended and Restated by-laws of the Company
    ***4.1     Warrant Agreement, including Form of Warrant
      *4.2     Form of Underwriters' Warrant
      *4.3     Form of Warrant Agency Agreement
    ***4.4     Specimen Certificate Representing Shares of Common Stock of the
               Company
    ***4.5     Revised Form of Underwriters' Warrant
    ***4.6     Form of Promotional Shares Escrow Agreement
    ***5.1     Opinion of Foley & Lardner regarding legality
   ***10.1     Bank Loan Agreement between North County Bank and the Company in
               Principal Amount of $500,000
   ***10.2     Bank Loan Agreement between Bank of America and the Company
   ***10.3     Lease for San Diego, California facility
    **10.4     Bonus Employment Agreement of Dickerson Wright
    **10.5     Bonus Employment Agreement of Gary Elzweig
    **10.6     1998 Stock Option Plan
   ***10.7     Form of Incentive Stock Option Agreement
   ***10.8     Form of Non-Qualified Stock Option Agreement
    **10.9     Share Exchange Agreement between the Company and Gary H. Elzweig
   **10.10     Share Exchange Agreement between the Company and Martin B.
               Lowenthal
   **10.11     Share Exchange Agreement between the Company and Mark Baron
   **10.12     Share Exchange Agreement between the Company and Thomas H.
               Chapman
   **10.13     Share Exchange Agreement between the Company and Donald C. Alford
  ***10.14     Employment Agreement of James D. Wait
     10.15     Employment Agreement of Mark Baron
     10.16     Employment Agreement of Martin B. Lowenthal
     10.17     Employment Agreement of Dickerson Wright
     10.18     Employment Agreement of Gary Elzweig
     10.19     Employment Agreement of Donald C. Alford
     10.20     Form of Employee Warrant Agreement
     10.21     Bank Loan Agreement between North County Bank and the Company in
               Principal Amount of $1,200,000
     10.22     Bonus Employment Agreement of Martin B. Lowenthal
     10.23     Bonus Employment Agreement of Mark Baron
     10.24     Bank Loan Agreement between North County Bank and the Company in
               the Principal Amount of $1,700,000
     10.25     Acknowledgement of Termination and Replacement of Option(s) and
               Warrant
  ***10.26     Loan Agreement between Merrill Lynch Business Financial Services
               and the Company
       *21     List of Subsidiaries
      23.1     Consent of Foley & Lardner (included in Exhibit 5.1)
      23.2     Consents of Singer Lewak Greenbaum & Goldstein, LLP. 
     *24.1     Power of Attorney relating to subsequent amendments 
   ***27       Financial Data Schedule
</TABLE>
    

   
*    Filed with the registration statement on Form SB-2 filed with the
     Securities and Exchange Commission on October 29, 1998.
**   Filed with Amendment No. 1 to the registration statement on Form SB-2,
     filed with the Securities and Exchange Commission on January 8, 1999.
***  Filed with Amendment No. 2 to the registration statement on Form SB-2, 
     filed with the Securities and Exchange Commission on January 27, 1999.
    

                                      II-3

<PAGE>

ITEM 28. UNDERTAKINGS

     The undersigned small business issuer hereby undertakes as follows:

     (a)  The small business issuer will: 

          (1) file, during any period in which offers or sales of securities are
being made, a post-effective amendment to this Registration Statement to: 

               (i)    Include any prospectus required by Section 10(a)(3) of
the Securities Act of 1933; 

               (ii)   Reflect in the prospectus any facts or events arising 
after the effective date of the Registration Statement (or the most recent 
post-effective amendment thereof) which, individually or in the aggregate, 
represent a fundamental change in the information set forth in the 
Registration Statement. (Notwithstanding the foregoing, any increase or 
decrease in volume of securities offered (if the total dollar value of 
securities offered would not exceed that which was registered) and any 
deviation from the low or high end of the estimated maximum offering range 
may be reflected in the form of a prospectus filed with the Commission under 
Rule 424(b) if, in the aggregate, the changes in volume and price represent 
no more than a 20% change in the maximum offering price set forth in the 
"Calculation of Registration Fee" table in the effective Registration 
Statement.); and 
     
               (iii)  Include any additional or changed material information
with respect to the plan of distribution not previously disclosed in the
Registration Statement or any material change to such information in the
Registration Statement.

          (2)  For the purpose of determining any liability under the Securities
Act of 1933, treat each post-effective amendment as a new Registration Statement
of the securities offered, and the offering of such securities at that time
shall be deemed to be the initial bona fide offering.

          (3)  File a post-effective amendment to remove from registration any
of the securities that remain unsold at the end of the offering.

     (b)  The small business issuer will provide to the Underwriter (at the
closing specified in the underwriting agreement) certificates in such
denominations and registered in such names as required by the Underwriter to
permit prompt delivery to each purchaser. 

     (c)  The Company's Amended and Restated Certificate of Incorporation
provides that the small business issuer will indemnify its directors, officers,
employees and agents to the fullest extent permitted by Section 145 of the
Delaware General Corporation Law. Insofar as indemnification for liabilities
arising under the Securities Act of 1933 may be permitted to directors, officers
and controlling persons of the small business issuer under the foregoing
provisions, or otherwise, the small business issuer has been advised that in the
opinion of the Securities and Exchange Commission such indemnification is
against public policy as expressed in the Securities Act of 1933 and is,
therefore, 
                                      II-4

<PAGE>

unenforceable. In the event that a claim for indemnification against such 
liabilities (other than the payment by the small business of expenses 
incurred or paid by a director, officer or controlling person of the small 
business issuer in the successful defense of any action, suit or proceeding) 
is asserted by such director, officer or controlling person in connection 
with the securities being registered, the small business issuer will, unless 
in the opinion of its counsel the matter has been settled by controlling 
precedent, submit to a court of appropriate jurisdiction the question whether 
such indemnification by it is against pubic policy as expressed in the 
Securities Act of 1933 and will be governed by the final adjudication of such 
issue.

     (d)  The small business issuer will:

          (1)  For determining any liability under the Securities Act, treat the
information omitted from the form of prospectus filed as part of the
Registration Statement in reliance upon Rule 430A and contained in a form of
prospectus filed by the small business issuer under Rule 424(b)(1), or (4) or
497(h) under the Securities Act as part of this Registration Statement as of the
time the Commission declared it effective.

          (2)  For determining any liability under the Securities Act, treat
each post-effective amendment that contains a form of prospectus as a new
registration statement for the securities offered in the Registration Statement,
and that offering of the securities at that time as the initial bona fide
offering of those securities.

                                      II-5

<PAGE>

                                     SIGNATURES

   
         In accordance with the requirements of the Securities Act of 1933, the
registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Form SB-2 and authorized this pre-effective
Amendment No. 3 to the Registration Statement to be signed on its behalf by the
undersigned, thereunto duly authorized, in the City of San Diego, State of
California, on this 5th day of February, 1999.
    

                                       U.S. LABORATORIES INC.

                                       By:   /S/ DICKERSON WRIGHT
                                           ----------------------

                                       Dickerson Wright, Chief Executive
                                       Officer, President, and Chairman of the
                                       Board

<PAGE>

   
<TABLE>
<CAPTION>

Signature                                           Title                                            Date
- ---------                                           -----                                            ----
<S>                                          <C>                                               <C>
/S/ DICKERSON WRIGHT                         Chief Executive Officer, President, and           February 5, 1999
- -----------------------------------------    Chairman of the Board 
Dickerson Wright 

/S/  *                                       Executive Vice President and Director             February 5, 1999
- -----------------------------------------
Gary Elzweig 

/S/  *                                       Executive Vice President and Director             February 5, 1999
- -----------------------------------------
Donald C. Alford

/S/  *                                       Executive Vice President and Director             February 5, 1999
- -----------------------------------------
Mark Baron 

/S/  *                                       Executive Vice President and Director             February 5, 1999
- -----------------------------------------
Martin B. Lowenthal

/S/  *                                       Chief Financial Officer, Secretary, and           February 5, 1999
- -----------------------------------------    Director (Chief Financial and
James D. Wait                                Accounting Officer)   

/S/  *                                       Director                                          February 5, 1999
- -----------------------------------------
Thomas H. Chapman

/S/  *                                       Director                                          February 5, 1999
- -----------------------------------------
James L. McCumber

/S/  *                                       Director                                          February 5, 1999
- -----------------------------------------
Robert E. Petersen 

/S/   *                                      Director                                          February 5, 1999
- -----------------------------------------
Noel Schwartz 
</TABLE>
    

                                     S-1

<PAGE>

   
<TABLE>
<CAPTION>

Signature                                           Title                                            Date
- ---------                                           -----                                            ----
<S>                                          <C>                                               <C>
/S/   *                                      Director                                          February 5, 1999
- -----------------------------------------
Irvin Fuchs

* By: /S/ DICKERSON WRIGHT
- -----------------------------------------
    Dickerson Wright
    Attorney-in-fact

</TABLE>
    




                                     S-2

<PAGE>

                                    EXHIBIT 1.3

                         FORM OF AGREEMENT AMONG UNDERWRITERS




                                                           _________ ____, 1999


CARDINAL CAPITAL MANAGEMENT, INC.
800 Douglas Road
Suite 340
Coral Gables, Florida 33134

Dear Sirs:

     We understand that from time to time you may act as the Representative 
or as one of the Representatives of the several underwriters of offerings of 
securities of various issuers.  This Agreement shall apply to any offering of 
securities in which we elect to act as an underwriter after receipt of an 
invitation from you which shall identify the issuer, contain information 
regarding certain terms of the securities to be offered and specify the 
amount of our proposed participation and the names of the other 
Representatives, if any, and that our participation as an underwriter in the 
offering shall be subject to the provisions of this Agreement.  Your 
invitation will include instructions for our acceptance of such invitation.  
At or prior to the time of an offering, you will advise us, to the extent 
applicable, as to the expected offering date, the expected closing date, the 
initial public offering price, the interest or dividend rate (or the method 
by which such rate is to be determined), the conversion price, the 
underwriting discount, the management fee, the selling concession and the 
reallowance, except that if the public offering price of the securities is to 
be determined as contemplated by Rule 430A under the Securities Act of 1933, 
as amended (the "Securities Act") (such procedure being hereinafter referred 
to as "430A Pricing"), you shall so advise us and shall specify the maximum 
underwriting discount, management fee and selling concession.  Such 
information may be conveyed by you in one or more communications (such 
communications received by us with respect to the offering are hereinafter 
collectively referred to as the "Invitation").  If the Underwriting Agreement 
(as hereinafter defined) provides for the granting of an option to purchase 
additional securities to cover over-allotments, you will notify us, in the 
Invitation, of such option and of our maximum obligation upon exercise of 
such option.

     This Agreement, as amended or supplemented by the Invitation, shall 
become effective with respect to our participation in an offering of 
securities if you receive our oral or written acceptance and you do not 
receive a written communication revoking our acceptance prior to the time and 
date specified in the Invitation (our unrevoked acceptance after expiration 
of such time and date being hereinafter referred to as our "Acceptance").  
Our Acceptance will constitute our confirmation that, except as

<PAGE>

otherwise stated in such Acceptance, each statement included in the 
Underwriters' Questionnaire set forth as Exhibit A hereto (or otherwise 
furnished to us) is correct.  The issuer of the securities in any offering of 
securities made pursuant to this Agreement is hereinafter referred to as the 
"Issuer."  The securities to be purchased, including securities which may be 
purchased pursuant to an over-allotment option, are hereinafter referred to 
as the "Securities."  If the Underwriting Agreement provides for an 
over-allotment option, the securities the Underwriters (as hereinafter 
defined) are initially obligated to purchase pursuant to the Underwriting 
Agreement are hereinafter called the "Initial Securities" and any additional 
securities which may be purchased upon exercise of the over-allotment option 
are hereinafter called the "Option Securities."  Any underwriters of 
Securities under this Agreement, including the Representatives (as 
hereinafter defined), are hereinafter collectively referred to as the 
"Underwriters." All references herein to "you" or to the "Representatives" 
shall mean Cardinal Capital Management, Inc. and the other firms, if any, 
which are named as Representatives in the Invitation.  The Securities to be 
offered may, but need not, be registered for a delayed or continuous offering 
pursuant to Rule 415 under the Securities Act.

     The following provisions of this Agreement shall apply separately to 
each individual offering of Securities.  This Agreement may be supplemented 
or amended by you by written notice to us and, except for supplements or 
amendments set forth in an Invitation relating to a particular offering of 
Securities, any such supplement or amendment to this Agreement shall be 
effective with respect to any offering of Securities to which this Agreement 
applies after this Agreement is so amended or supplemented.

     Section 1.  UNDERWRITING AGREEMENT; AUTHORITY OF REPRESENTATIVES.  We 
authorize  you to execute and deliver an underwriting agreement and any 
amendment or supplement thereto and any associated Terms Agreement or other 
similar agreement (collectively, the "Underwriting Agreement") on our behalf 
with the Issuer and/or any selling security holder with respect to the 
Securities in such form as you determine.  We will be bound by all terms of 
the Underwriting Agreement as executed.  We understand that changes may be 
made in those who are to be Underwriters, and in the amount of Securities to 
be purchased by them, but the amount of Securities to be purchased by us in 
accordance with the terms of this Agreement, including the maximum amount of 
Option Securities, if any, which we may become obligated to purchase by 
reason of the exercise of any over-allotment option provided in the 
Underwriting Agreement, shall not be changed without our consent except as 
provided in the Underwriting Agreement.

     As Representatives of the Underwriters, you are authorized to take such 
action as you deem necessary or advisable to carry out this Agreement, the 
Underwriting Agreement, and the purchase, sale and distribution of the 
Securities, and to agree to any waiver or modification of any provision of 
the Underwriting Agreement.  To the

                                       2

<PAGE>

extent applicable, you are also authorized to determine (i) the amount of 
Option Securities, if any, to be purchased by the Underwriters pursuant to 
any over-allotment option and (ii) with respect to offerings using 430A 
Pricing, the initial public offering price and the price at which the 
Securities are to be purchased in accordance with the Underwriting Agreement. 
Cardinal Capital Management, Inc. may act on behalf of all Representatives.

     If so specified in the Invitation, arrangements may be made for the sale 
of Securities by the Issuer pursuant to delayed delivery contracts 
(hereinafter referred to as "Delayed Delivery Contracts").  References herein 
to delayed delivery and Delayed Delivery Contracts apply only to offerings to 
which delayed delivery is applicable.  The term "underwriting obligation," as 
used in this Agreement with respect to any Underwriter, shall refer to the 
amount of Securities, including any Option Securities (plus such additional 
Securities as may be required by the Underwriting Agreement in the event of a 
default by one or more of the Underwriters) which such Underwriter is 
obligated to purchase pursuant to the provisions of the Underwriting 
Agreement, without regard to any reduction in such obligation as a result of 
Delayed Delivery Contracts which may be entered into by the Issuer.

     If the Securities consist in whole or in part of debt obligations 
maturing serially, the serial Securities being purchased by each Underwriter 
pursuant to the Underwriting Agreement will consist, subject to adjustment as 
provided in the Underwriting Agreement, of serial Securities of each maturity 
in a principal amount which bears the same proportion to the aggregate 
principal amount of the serial Securities of such maturity to be purchased by 
all the Underwriters as the respective principal amount of serial Securities 
set forth opposite such Underwriter's name in the Underwriting Agreement 
bears to the aggregate principal amount of the serial Securities to be 
purchased by all the Underwriters.

     Section 2.  REGISTRATION STATEMENT AND PROSPECTUS; OFFERING CIRCULAR.  
In the case of an Invitation regarding an offer of Securities registered 
under the Securities Act (a "Registered Offering"), you will furnish to us, 
to the extent made available to you by the Issuer, copies of any registration 
statement relating to the Securities which may be filed with the Securities 
and Exchange Commission (the "Commission") pursuant to the Securities Act and 
of each amendment thereto (excluding exhibits but including any documents 
incorporated by reference therein).  Such registration statement(s), as 
amended, and the prospectus(es) relating to the sale of Securities by the 
Issuer constituting a part thereof, including all documents incorporated 
therein by reference, as from time to time amended or supplemented by the 
filing of documents pursuant to the Securities Exchange Act of 1934, as 
amended (the "Exchange Act"), the Securities Act or otherwise, are referred 
to herein as the "Registration Statement" and the "Prospectus," respectively; 
provided, however, that a supplement to the Prospectus filed with the 
Commission pursuant to Rule 424 under the Securities act with respect to an 
offering of Securities (a "Prospectus Supplement") shall be deemed to have 

                                       3

<PAGE>

supplemented the Prospectus only with respect to the offering of Securities 
to which it relates.

     With respect to Securities for which no Registration Statement is filed 
with the Commission, you will furnish to us, the extent made available to you 
by the Issuer, copies of any private placement memorandum, offering circular 
or other offering materials to be used in connection with the offering of the 
Securities and of each amendment thereto (the "Offering Circular").

     Section 3.  OFFERING.  The sale of the Securities shall commence as soon 
as you deem advisable.  We will not sell any Securities until they are 
released by you for that purpose.  When notified by you that the Securities 
are released for sale, we will offer in conformity with the terms of the 
offering set forth in the Prospectus or Offering Circular, such of the 
Securities to be purchased by us as are not reserved for our account for sale 
to Selected Dealers (as hereinafter defined) and others pursuant to Section 
5. After the initial offering, the offering price and the concession and 
discount therefrom may be changed by you by notice to the Underwriters, and 
we agree to be bound by any such change.

     If, in accordance with the terms of the offering set forth in the 
Prospectus or Offering Circular, the offering of the Securities is not at a 
fixed price but at varying prices set forth by individual Underwriters based 
on market prices or at negotiated prices, the provisions above relating to 
your right to change the offering price and concession and discount to 
dealers shall not apply, and other references in this Section and elsewhere 
in this Agreement to the offering price or Selected Dealers' concession shall 
be deemed to mean the prices and concessions determined by you from time to 
time in your discretion.

      Unless otherwise permitted in the Invitation, we will not sell any 
Securities to any account over which we have discretionary authority.  We 
will also comply with any other restrictions which may be set forth in the 
Invitation.

     The initial advertisement with respect to the Securities shall appear on 
such date, and shall include the names of such of the Underwriters, as you 
may determine.  Thereafter, any Underwriter may advertise at its own expense.

     Section 4.  DELAYED DELIVERY ARRANGEMENTS.  We authorize you to act on 
our behalf in making all arrangements for the solicitation of offers to 
purchase Securities from the Issuer pursuant to Delayed Delivery Contracts, 
and we agree that all such arrangements will be made only through you 
(directly or through Underwriters or Selected Dealers).  You may allow to 
Selected Dealers in respect of such Securities a commission equal to the 
concession allowed to Selected Dealers pursuant to Section 5.

     The obligations of the Underwriters shall be reduced in the aggregate by 
the

                                       4

<PAGE>

principal amount of Securities covered by Delayed Delivery Contracts made by 
the Issuer, the obligation of each Underwriter to be reduced by the principal 
amount of such Securities, if any, allocated by you to such Underwriter.  
Your determination of the allocation of Securities covered by Delayed 
Delivery Contracts among the several Underwriters shall be final and 
conclusive, and we agree to be bound by any notice delivered by you to the 
Issuer setting forth the amount of the reduction in our obligation as a 
result of Delayed Delivery Contracts.

     Upon receiving payment from the Issuer of the fee for arranging Delayed 
Delivery Contracts, you will credit our account with the portion of such fee 
applicable to the Securities covered by Delayed Delivery Contracts allocated 
to us.  You will charge our account with any commission allocated to Selected 
Dealers in respect of Securities covered by Delayed Delivery Contracts 
allocated to us.

     Section 5.  OFFERING TO SELECTED DEALERS AND OTHERS; MANAGEMENT OF 
OFFERING.  We authorize you, for our account, to reserve for sale and to sell 
to dealers ("Selected Dealers"), among whom any of the Underwriters may be 
included, such amount of Securities to be purchased by us as you shall 
determine.  Reservations for sales to Selected Dealers for our account need 
not be in proportion to our underwriting obligation.  The price to Selected 
Dealers initially shall be the public offering price less a concession not in 
excess of the Selected Dealers concession set forth in the Invitation.  
Selected Dealers shall be actually engaged in the investment banking or 
securities business and shall be either (i) members in good standing of the 
National Association of Securities Dealers, Inc. (the "NASD") or (ii) dealers 
with their principal place of business located outside the United States, its 
territories and its possessions and not registered under the Exchange Act who 
agree to make no sales within the United States, its territories or its 
possessions or to persons who are nationals thereof or residents therein or 
(iii) banks that are not eligible for membership in the NASD.  Each Selected 
Dealer shall agree to comply with the provisions of NASD Conduct Rule 2740 
and IM-2740, and each foreign Selected Dealer or bank who is not a member of 
the NASD also shall agree to comply with the NASD's interpretation with 
respect to free-riding and withholding, to comply, as though it were a member 
of the NASD, with the provisions of NASD Conduct Rules 2730 and 2750, and to 
comply with NASD Conduct Rule 2420 and IM-2420-1 as that Rule and 
Interpretative Material apply to a non-member foreign dealer or bank.

     We agree to cooperate with the Representatives to the extent possible in 
order to satisfy any undertakings the Representatives may make to any 
national securities exchange in connection with the listing and distribution 
of the Securities.

     With your consent, the Underwriters may allow, and Selected Dealers may 
reallow, a discount on sales to any dealer who meets the above NASD 
requirements in an amount not in excess of the amount set forth in the 
Invitation.  Upon your request, we will advise you of the identity of any 
dealer to whom we allow such a discount and

                                       5

<PAGE>

any Underwriter or Selected Dealer from whom we receive a discount.

     We also authorize you, for our account, to reserve for sale and to sell 
Securities to be purchased by us at the offering price to others, including 
institutions and retail purchasers.  Except for such sales which are 
designated by a purchaser to be for the account of a particular Underwriter, 
such reservations and sales shall be made as nearly as practicable in 
proportion to our underwriting obligation, unless you agree to a smaller 
proportion at our request.

     At or before the time the Securities are released for sale, you shall 
notify us of the amount of Securities which (i) have not been reserved for 
our account for sale to Selected Dealers and others and (ii) which are to be 
retained by us for direct sale.

     We will from time to time, upon your request, report to you the amount 
of Securities retained by us for direct sale which remain unsold and, upon 
your request, deliver to you for our account, or sell to you for the account 
of one or more of the Underwriters, such amount of unsold Securities as you 
may designate at the offering price less an amount determined by you not in 
excess of the concession to Selected Dealers.  You may also repurchase 
Securities from other Underwriters and Selected Dealers, for the account of 
one or more of the Underwriters, at prices determined by you not in excess of 
the offering price less the concession to Selected Dealers.

     You may from time to time deliver to any Underwriter, for carrying 
purposes or for sale by such Underwriter, any of the Securities then reserved 
for sale to, but not purchased and paid for by, Selected Dealers or others as 
above provided, but to the extent that Securities are so delivered for sale 
by such Underwriters, the amount of Securities then reserved for the account 
of such Underwriter shall be correspondingly reduced.  Securities delivered 
for carrying purposes only shall be redelivered to you upon demand.

     The Underwriters and Selected Dealers may, with your consent, purchase 
Securities from and sell Securities to each other at the offering price less 
a concession not in excess of the concession to Selected Dealers.

     Section 6.  REPURCHASE OF SECURITIES NOT EFFECTIVELY PLACED.  In 
recognition of the importance of distributing the Securities to bona fide 
investors, we agree to repurchase on demand any Securities sold by us, except 
through you, which are purchased by you in the open market or otherwise 
during a period terminating as provided in Section 16, at a price equal to 
the cost of such purchase, including accrued interest, amortization of 
original issue discount or dividends, commissions and transfer and other 
taxes, if any, on redelivery.  The certificates delivered to us need not be 
the identical certificates delivered to you in respect of the Securities 
purchased.  In lieu of requiring repurchase, you may, in your discretion, 
sell such Securities for our account at such prices, upon such terms and to 
such persons, including any of the other Underwriters,

                                       6

<PAGE>

as you may determine, charging the amount of any loss and expense, or 
crediting the amount of any net profit, resulting from such sale, to our 
account, or you may charge our account with an amount determined by you not 
in excess of the concession to Selected Dealers.

     Section 7.  STABILIZATION AND OVER-ALLOTMENT.  In order to facilitate 
the distribution of the Securities, we authorize you, in your discretion, to 
purchase and sell Securities or any other securities of the Issuer or any 
guarantor of the Securities specified in the Invitation in the open market or 
otherwise, for long or short account, at such prices as you may determine, 
and, in arranging for sales to Selected Dealers or others, to over-allot.  
You may liquidate any long position or cover any short position incurred 
pursuant to this Section at such prices as you may determine.  You shall make 
such purchases and sales (including over-allotments) for the accounts of the 
Underwriters as nearly as practicable in proportion to their respective 
underwriting obligations.  It is understood that, in connection with any 
particular offering of Securities to which this Agreement applies, you may 
have made purchases of securities of the Issuer or securities of any 
guarantor of the Securities for stabilizing purposes prior to the time when 
we became one of the Underwriters, and we agree that any such securities so 
purchased shall be treated as having been purchased for the respective 
accounts of the Underwriters pursuant to the foregoing authorization.  At the 
close of business on any day our net commitment, either for long or short 
account, resulting from such purchases or sales (including over-allotments) 
shall not exceed 20% (or such other amount as may be specified in the 
Invitation) of our underwriting obligation, except that such percentage may 
be increased with the approval of a majority in interest of the Underwriters. 
We will take up at cost on demand any Securities or other securities of the 
Issuer or any securities of any guarantor of the Securities so sold or 
over-allotted for our account, including accrued interest, amortization of 
original issuance discount or dividends, and we will pay to you on demand the 
amount of any losses or expenses incurred for our account pursuant to this 
Section.  In the event of default by any Underwriter in respect of its 
obligations under this Section, each non-defaulting Underwriter shall assume 
its share of the obligations of such defaulting Underwriter in the proportion 
that its underwriting obligation bears to the underwriting obligations of all 
non-defaulting Underwriters without relieving such defaulting Underwriter of 
its liability hereunder.

     If you effect any stabilizing purchase pursuant to this Section, you 
shall promptly notify us of the date and time of the first stabilizing 
purchase and the date and time when stabilizing was terminated.  You shall 
prepare and maintain such records as are required to be maintained by you as 
manager pursuant to Rule 17a-2 under the Exchange Act.

     Section 8.  OPEN MARKET TRANSACTIONS.  We represent and agree that in 
connection with the offering of Securities we have complied and will comply 
with the provisions of Rule 10b-6 under the Exchange Act with regard to 
trading in the

                                       7

<PAGE>

Securities.  For purposes of the foregoing sentence, we agree that, in 
addition to the Securities, other securities of the Issuer or securities of 
any guarantor of the Securities or the right or option to purchase or 
otherwise acquire any securities of the Issuer or any securities of any 
guarantor of the Securities specified in the Invitation shall be considered 
securities of the same class and series as the Securities.

     Section 9.  PAYMENT AND DELIVERY.  At or before such time, on such dates 
and at such places as you may specify in the Invitation, we will deliver to 
you a certified or official bank check in such funds as are specified in the 
Invitation, payable to the order of Cardinal Capital Management, Inc. (unless 
otherwise specified in the Invitation) in an amount equal to, as you direct, 
either (i) the offering price or prices plus accrued interest, amortization 
of original issue discount or dividends, if any, set forth in the Prospectus 
or Offering Circular less the concession to Selected Dealers in respect of 
the amount of Securities to be purchased by us in accordance with the terms 
of this Agreement, or (ii) the amount set forth in the Invitation with 
respect to the Securities to be purchased by us.  We authorize you to make 
payment for our account of the purchase price for the Securities to be 
purchased by us against delivery to you of such Securities (which may be in 
temporary form), and the difference between such purchase price of the 
Securities and the amount of our funds delivered to you therefor shall be 
credited to our account.

     Delivery to us of Securities retained by us for direct sale shall be 
made by you as soon as practicable after your receipt of the Securities.  
Upon termination of the provisions of this Agreement as provided in Section 
16, you shall deliver to us any Securities reserved for our account for sale 
to Selected Dealers and others which remain unsold at that time.

     You are authorized to make appropriate arrangements for payment for 
and/or delivery of the Securities to be purchased by us through the 
facilities of The Depository Trust Company or any other depository or similar 
facility, or, if we are not a member, settlement may be made through a 
correspondent that is a member pursuant to our timely instructions to you.

     Upon receiving payment for Securities sold for our account to Selected 
Dealers and others, you shall remit to us an amount equal to the amount paid 
by us to you in respect of such Securities and credit or charge our account 
with the difference, if any, between such amount and the price at which such 
Securities were sold.

     In the event that the Underwriting Agreement for an offering provides 
for the payment of a commission or other compensation to the Underwriters, 
were authorize you to receive such commission or other compensation for our 
account.

     Section 10.  MANAGEMENT COMPENSATION.  As compensation for your services 
in the management of the offering, we will pay you an amount equal to the 
management

                                       8

<PAGE>

fee specified in the Invitation in respect of the Securities to be purchased 
by us pursuant to the Underwriting Agreement, and we authorize you to change 
our account with such amount.  If there is more than one Representative, such 
compensation shall be divided among the Representatives in such proportions 
as they may determine.

     Section 11.  AUTHORITY TO BORROW.  We authorize you to advance your own 
funds for our account, charging current interest rates, or to arrange loans 
for our account or the account of the Underwriters, as you may deem necessary 
or advisable for the purchase, carrying, sale and distribution of the 
Securities. You may execute and deliver any notes or other instruments 
required in connection therewith and may hold or pledge as security therefor 
all or any part of the Securities which we or such Underwriters have agreed 
to purchase.  The obligations of the Underwriters under loans arranged on 
their behalf shall be several in proportion to their respective participation 
in such loans, and not joint.  Any lender is authorized to accept your 
instructions as to the disposition of the proceeds of any such loans.  You 
shall credit each Underwriter with the proceeds of any loans made for its 
account.

     Section 12.  LEGAL QUALIFICATIONS.  You shall inform us, upon request, 
of the states and other jurisdictions of the United States in which it is 
believed that the Securities are qualified for sale under, or are exempt from 
the requirements of, their respective securities laws, but you assume no 
responsibility with respect to our right to sell Securities in any 
jurisdiction. 

     If we propose to offer Securities outside the United States, its 
territories or its possessions, we will take, at our own expense, such 
action, if any, as may be necessary to comply with the laws of each foreign 
jurisdiction in which we propose to offer Securities.

     If the Representatives inform us that the NASD views the offering as 
subject to NASD Conduct Rules 2710 and 2720, we agree that we shall, to the 
extent required, offer the Securities in compliance with such Rules and the 
NASD's interpretation thereof.

     If the Representatives inform us that the NASD views the Securities as 
interests in a direct participation program, we agree that we shall, to the 
extent required, offer the Securities in compliance with the NASD's 
interpretation of NASD Conduct Rule 2810.

     Section 13.  MEMBERSHIP IN NATIONAL ASSOCIATION OF SECURITIES DEALERS, 
INC.; FOREIGN UNDERWRITERS AND BANKS.  We understand that you are a member in 
good standing of the NASD.  We confirm that we are actually engaged in the 
investment banking or securities business and are either (i) a member in good 
standing of the NASD or (ii) a dealer with its principal place of business 
located outside the United States, it territories and its possessions and not 
registered under the Exchange Act

                                       9

<PAGE>

who hereby agrees to make no sales within the United States, its territories 
or its possessions or to persons who are nationals thereof or residents 
therein (except that we may participate in sales to Selected Dealers and 
others under Section 5 of this Agreement) or (iii) a bank not eligible for 
membership in the NASD.  We hereby agree to comply with NASD Conduct Rule 
2740 and IM-2740, and if we are a foreign dealer or a bank and not a member 
of the NASD we also hereby agree to comply with the NASD's interpretation 
with respect to free-riding and withholding, to comply, as though we were a 
member of the NASD, with the provisions of NASD Conduct Rules 2730 and 2750, 
and to comply with NASD Conduct Rule 2420 and IM-2420-1 as that Rule and 
Interpretative Material apply to a non-member foreign dealer or bank.

     Section 14.  DISTRIBUTION OF PROSPECTUSES; OFFERING CIRCULARS.  We are 
familiar with Securities Act Release No. 4968 and Rule 15c2-8 under the 
Exchange Act, relating to the distribution of preliminary and final 
prospectuses, and we confirm that we will comply therewith, to the extent 
applicable, in connection with any sale of Securities.  Our acceptance of an 
Invitation relating to an offering made pursuant to the provisions for 
registration of offerings of Securities under the Securities Act shall 
constitute our agreement that we shall furnish, if requested by the 
Representatives, a copy of an amended or supplemented preliminary prospectus 
to each person to whom we have furnished a previous preliminary prospectus 
and, if requested by the Representatives, indicate to each such person the 
changes reflected in such amended document. You shall cause to be made 
available to us, to the extent made available to you by the Issuer, such 
number of copies of the Prospectus as we may reasonably request for purposes 
contemplated by the Securities Act, the Exchange Act and the rules and 
regulations thereunder.

     Our Acceptance of an Invitation relating to an offering made pursuant to 
an Offering Circular shall constitute our agreement that, if requested by 
you, we will furnish a copy of any amendment to a preliminary or final 
Offering Circular to each person to whom we shall have furnished a previous 
preliminary or final Offering Circular.  Our Acceptance shall constitute our 
confirmation that we have delivered and our agreement that we will deliver 
all preliminary and final Offering Circulars required for compliance with the 
applicable federal and state laws and the applicable rules and regulations of 
any regulatory body promulgated thereunder governing the use and distribution 
of offering circulars by underwriters and, to the extent consistent with such 
laws, rules and regulations, our Acceptance shall constitute our confirmation 
that we have delivered and our agreement that we will deliver all preliminary 
and final Offering Circulars which would be required if the provisions of 
Rule 15c2-8 (or any successor provision) under the Exchange Act applied to 
such offering.

     Section 15.  NET CAPITAL.  The incurrence by us of our obligations 
hereunder and under the Underwriting Agreement in connection with the 
offering of the Securities will not place us in violation of the net capital 
requirements of Rule 15c3-1 under the Exchange Act, or, if we are a financial 
institution subject to regulation by the Board

                                       10

<PAGE>

of Governors of the Federal Reserve System, the Comptroller of the Currency 
or the Federal Deposit Insurance Corporation, will not place us in violation 
of the capital requirements of such regulator or any other regulator to which 
we are subject.

     Section 16.  TERMINATION.  With respect to each offering of Securities 
pursuant to this Agreement, all limitations in this Agreement on the price at 
which the Securities may be sold, the period of time referred to in Section 
6, the authority granted by the first sentence of Section 7, and the 
restrictions contained in Section 8 shall terminate at the close of business 
on the 45th day after the commencement of the offering of such Securities.  
You may terminate any or all of such provisions at any time prior thereto by 
notice to the Underwriters.  All other provisions of this Agreement shall 
remain operative and in full force and effect with respect to such offering.

     Section 17.  EXPENSES AND SETTLEMENT.  You may charge our account with 
any transfer taxes on sales of Securities made for our account and with our 
proportionate share (based upon our underwriting obligation) of all other 
expenses incurred by you under this Agreement or otherwise in connection with 
the purchase, carrying, sale or distribution of the Securities.  With respect 
to each offering of Securities pursuant to this Agreement, the respective 
accounts of the Underwriters shall be settled as promptly as practicable 
after the termination of all the provisions of this Agreement as provided in 
Section 16, but you may reserve such amount as you may deem advisable for 
additional expenses.  Your determination of the amount to be paid to or by us 
shall be conclusive.  You may at any time make partial distributions of 
credit balances or call for payment of debit balances.  Any of our funds in 
your hands may be held with your general funds without accountability for 
interest. Notwithstanding any settlement, we will remain liable for any taxes 
on transfers for our account and for our proportionate share (based upon our 
underwriting obligation) of all expenses and liabilities which may be 
incurred by or for the accounts of the Underwriters with respect to each 
offering of Securities pursuant to this Agreement.

     Section 18.  INDEMNIFICATION.  With respect to each offering of 
Securities pursuant to this Agreement, we will indemnify and hold harmless 
each other Underwriter and each person, if any, who controls each other 
Underwriter within the meaning of Section 15 of the Securities Act, to the 
extent that and on the terms upon which we agree to indemnify and hold 
harmless the Issuer and other specified persons as set forth in the 
Underwriting Agreement.

     Section 19.  CLAIMS AGAINST UNDERWRITER.  With respect to each offering 
of Securities pursuant to this Agreement, if at any time any person other 
than an Underwriter asserts a claim (including any commenced or threatened 
investigation or proceeding by any governmental agency or body) against one 
or more of the Underwriters or against you as Representatives of the 
Underwriters arising out of an alleged untrue statement or omission in the 
Registration Statement (or any amendment thereto) or in any preliminary 
prospectus or the Prospectus or any

                                       11

<PAGE>

amendment or supplement thereto, or in any preliminary or final Offering 
Circular, or relating to any transaction contemplated by this Agreement, we 
authorize you to make such investigation, to retain such counsel for the 
Underwriters and to take such action in the defense of such claim as you may 
deem necessary or advisable.  You may settle such claim with the approval of 
a majority in interest of the Underwriters.  We will pay our proportionate 
share (based upon our underwriting obligation) of all expenses when and as 
incurred by you (including the fees and expenses of counsel for the 
Underwriters) in investigating and defending against such claim and our 
proportionate share of the aggregate liability incurred by all Underwriters 
in respect of such claim (after deducting any contribution or indemnification 
obtained pursuant to the Underwriting Agreement, or otherwise, from persons 
other than Underwriters), whether such liability is the result of a judgment 
against one or more of the Underwriters or the result of any such settlement. 
Any Underwriter may retain separate counsel at its own expense.  A claim 
against or liability incurred by a person who controls an Underwriter shall 
be deemed to have been made against or incurred by such Underwriter.  In the 
event of default by any Underwriter in respect of its obligations under this 
Section, the non-defaulting Underwriters shall be obligated to pay the full 
amount thereof in the proportions that their respective underwriting 
obligations bear to the underwriting obligations of all non-defaulting 
Underwriters without relieving such defaulting Underwriter of its liability 
hereunder.

     Section 20.  DEFAULT BY UNDERWRITERS.  Default by any Underwriter in 
respect of its obligations hereunder or under the Underwriting Agreement 
shall not release us from any of our obligations or in any way affect the 
liability of such defaulting Underwriter to the other Underwriters for 
damages resulting from such default.  If one or more Underwriters default 
under the Underwriting Agreement, and if it is so provided in such 
Underwriting Agreement, you may (but shall not be obligated to) arrange for 
the purchase by others, which may include yourselves or other non-defaulting 
Underwriters, of all or a portion of the Securities not taken up by the 
defaulting Underwriters.

     In the event that such arrangements are made, the respective 
underwriting obligations of the nondefaulting Underwriters and the amounts of 
the Securities to be purchased by others, if any, shall be taken as the basis 
for all rights and obligations hereunder, but this shall not in any way 
affect the liability of any defaulting Underwriter to the other Underwriters 
for damages resulting from its default, nor shall any such default relieve 
any other Underwriter of any of its obligations hereunder or under the 
Underwriting Agreement except as herein or therein provided.  In addition, in 
the event of default by one or more Underwriters in respect of their 
obligations under the Underwriting Agreement to purchase the Securities 
agreed to be purchased by them thereunder and, to the extent that 
arrangements shall not have been made by you for any person to assume the 
obligations of such defaulting Underwriter or Underwriters, we agree, if it 
is so provided in such Underwriting Agreement, to assume our proportionate 
share, based upon our underwriting obligation, of the obligations of

                                       12

<PAGE>

each such defaulting Underwriter (subject to the limitations contained in 
such Underwriting Agreement) without relieving such defaulting Underwriter of 
its liability therefor.

     In the event of default by one or more Underwriters in respect of their 
obligations under this Agreement to take up and pay for any securities 
purchased, or to deliver any securities sold or over-allotted, by you for the 
respective accounts of the Underwriters, or to bear their proportion of 
expenses or liabilities pursuant to this Agreement, and to the extent that 
arrangements shall not have been made by you for any persons to assume the 
obligations of such defaulting Underwriter or Underwriters, we agree to 
assume our proportionate share, based upon our respective underwriting 
obligation, of the obligations of each defaulting Underwriter without 
relieving any such defaulting Underwriter of its liability therefor.

     Section 21.  LEGAL RESPONSIBILITY.  As Representatives of the 
Underwriters, you shall have no liability to us except for your lack of good 
faith and for obligations assumed by you in this Agreement and except that we 
do not waive any rights that we may have under the Securities Act or the 
Exchange Act or the rules and regulations thereunder.  No obligations not 
expressly assumed by you in this Agreement shall be implied herefrom.

     Nothing herein contained shall constitute the Underwriters an 
association, or partners, with you, or with each other, or, except as 
otherwise provided herein or in the Underwriting Agreement, render any 
Underwriter liable for the obligations of any other Underwriter; and the 
rights, obligations and liabilities of the Underwriters are several in 
accordance with their respective underwriting obligations, and not joint.

     If the Underwriters are deemed to constitute a partnership for federal 
income tax purposes, we elect to be excluded from the application of 
Subchapter K, Chapter 1, Subtitle A, of the Internal Revenue Code of 1986, as 
amended, and agree not to take any position inconsistent with such election, 
and you, as Representatives, are authorized, in your discretion, to execute 
on behalf of the Underwriters such evidence of such election as may be 
required by the Internal Revenue Service.

     Unless we have promptly notified you in writing otherwise, our name as 
it should appear in the Prospectus or Offering Circular and our address are 
set forth on the signature page hereof.

     Section 22.  NOTICES.  Any notice from you shall be deemed to have been 
duly given if mailed or transmitted to us at our address appearing below.

     Section 23.  GOVERNING LAW.  This Agreement shall be governed by the 
laws of the State of Florida applicable to agreements made and to be 
performed in said State. 

                                      13

<PAGE>

Please confirm this Agreement and deliver a copy to us.

                                   Very truly yours,



                                   Firm:
                                         -------------------------------------

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

                                        Authorized Officer or Partner


                                   Address: 
                                            ----------------------------------

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

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


Confirmed as of the date
  first above written.

CARDINAL CAPITAL MANAGEMENT, INC.


By: 
    --------------------------------
    Hershel F. Smith, Jr., President



                                      14

<PAGE>


                                  EXHIBIT 23.2

CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS


We have issued our report dated March 4, 1998 (except for Note 7, as to which 
the date is October 21, 1998), accompanying the financial statements of U.S. 
Laboratories Inc. and subsidiaries contained in the Registration Statement and 
Prospectus. We consent to the use of the aforementioned report in the 
Registration Statement and Prospectus, and to the use of our name as it appears
under the caption "Experts."



SINGER LEWAK GREENBAUM & GOLDSTEIN LLP
   
Los Angeles, California
February 5, 1999
    

<PAGE>

CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS


We have issued our report dated April 29, 1998, accompanying the financial
statements of Wyman Testing Laboratories, Inc. contained in the Registration
Statement and Prospectus. We consent to the use of the aforementioned report in
the Registration Statement and Prospectus, and to the use of our name as it
appears under the caption "Experts."



SINGER LEWAK GREENBAUM & GOLDSTEIN LLP
   
Los Angeles, California
February 5, 1999
    



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