AMERICAN SCIENCE & ENGINEERING INC
DEFS14A, 2000-08-18
X-RAY APPARATUS & TUBES & RELATED IRRADIATION APPARATUS
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<PAGE>
                            SCHEDULE 14A INFORMATION

                  Proxy Statement Pursuant to Section 14(a) of
            the Securities Exchange Act of 1934 (Amendment No.    )

<TABLE>
      <S>        <C>
      Filed by the Registrant /X/
      Filed by a Party other than the Registrant / /

      Check the appropriate box:
      / /        Preliminary Proxy Statement
      / /        Confidential, for Use of the Commission Only (as permitted
                 by Rule 14a-6(e)(2))
      /X/        Definitive Proxy Statement
      / /        Definitive Additional Materials
      / /        Soliciting Material Pursuant to Section240.14a-11(c) or
                 Section240.14a-12
</TABLE>

<TABLE>
<S>                                                           <C>
             AMERICAN SCIENCE AND ENGINEERING, INC.
------------------------------------------------------------
      (Name of Registrant as Specified In Its Charter)

------------------------------------------------------------
(Name of Person(s) Filing Proxy Statement, if other than the
                        Registrant)
</TABLE>

Payment of Filing Fee (Check the appropriate box):

<TABLE>
<S>        <C>  <C>
/X/        No fee required.
/ /        Fee computed on table below per Exchange Act Rules 14a-6(i)(1)
           and 0-11.
           (1)  Title of each class of securities to which transaction
                applies:
                ----------------------------------------------------------
           (2)  Aggregate number of securities to which transaction
                applies:
                ----------------------------------------------------------
           (3)  Per unit price or other underlying value of transaction
                computed pursuant to Exchange Act Rule 0-11 (set forth the
                amount on which the filing fee is calculated and state how
                it was determined):
                ----------------------------------------------------------
           (4)  Proposed maximum aggregate value of transaction:
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           (5)  Total fee paid:
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/ /        Fee paid previously with preliminary materials.
/ /        Check box if any part of the fee is offset as provided by
           Exchange Act Rule 0-11(a)(2) and identify the filing for which
           the offsetting fee was paid previously. Identify the previous
           filing by registration statement number, or the Form or
           Schedule and the date of its filing.
           (1)  Amount Previously Paid:
                ----------------------------------------------------------
           (2)  Form, Schedule or Registration Statement No.:
                ----------------------------------------------------------
           (3)  Filing Party:
                ----------------------------------------------------------
           (4)  Date Filed:
                ----------------------------------------------------------
</TABLE>
<PAGE>
                                     [LOGO]

                     AMERICAN SCIENCE AND ENGINEERING, INC.
                             829 MIDDLESEX TURNPIKE
                              BILLERICA, MA 01821

August 21, 2000

To our stockholders:

    You are cordially invited to attend the Special Meeting in Lieu of Annual
Meeting of Stockholders of American Science and Engineering, Inc. to be held
September 21, 2000 at 10:30 a.m. at the Renaissance Bedford Hotel. The Board of
Directors and management look forward to personally greeting those shareholders
who will attend.

    The accompanying proxy statement asks for your vote in favor of a new stock
option plan for our employees. We recognize that option plans have come under
increasing scrutiny in recent years and we have designed a plan that is
responsive to your concerns as stockholders.

    We are a high technology company located in an area where there is strong
competition for high-tech professionals. Our engineers, scientists and other
professionals are, and must be, among the very best available anywhere in order
for us to realize our ambitions for AS&E. Stock options are very important
recruiting tool for us in several ways. WE HAVE BEEN PRESENTED WITH AN
INCREASING VOLUME OF NEW ORDERS AND WE NEED TO ATTRACT AND RETAIN PROFESSIONALS
TO PRODUCE THIS VOLUME OF HIGH QUALITY PRODUCT.

    The companies with which we compete for talent have option plans and it has
become a requirement to be able to offer highly skilled employees a compensation
package that includes options. Additionally, we are a small company competing
against many companies with more financial resources. We cannot always match the
cash compensation that those companies offer. Options are a valuable employee
recruiting and retention tool and an important part of the compensation package
which offers the extra advantage of TYING OUR EMPLOYEES' INTERESTS DIRECTLY TO
OUR STOCKHOLDERS' INTERESTS. In an increasingly mobile job market, the ability
to encourage and increase employee loyalty by using options which increase in
value over time is a useful way to build and maintain a stable, highly
productive organization.

    Options also enable us to provide valuable compensation to our employees
without impacting either cash flow or profitability. If we were to substitute
cash compensation, in the form of either salary or bonus, for options, we would
immediately feel the drain on cash, and the expense would have to be recognized
every quarter as a direct reduction from the bottom line.

    Experience indicates that our employees do understand the value of their
options, and do make use of the benefits of a successful option program, which
in turn provides direct benefits to the company. Cash from employees who
exercise their options is available to the company for investment in research,
infrastructure, marketing, and all of the other important functions that are
necessary for our success.

    One of the concerns stockholders have expressed about option plans is that
when their stock price decreases, many companies reprice options, so that
employees share the upside benefits with stockholders but not the downside risk.
You should be aware that for at least as long as I have been CEO, AS&E has not
repriced options, and the plan we have asked you to approve reflects that policy
by prohibiting the repricing of options issued under this plan.

    The directors of your company recommend that you vote FOR this plan because
of the important benefits it provides. If you have any questions about the plan,
please call me, our Chairman, General William Odom, or Ned Lewis, our Vice
President and General Counsel, at 800-225-1608. Thank you for your
consideration, and I look forward to seeing you at our Annual Meeting on
September 21st.

                                          Very truly yours,

                                          Ralph S. Sheridan
                                          --------------------------------------

                                          Ralph S. Sheridan
                                          President and CEO
<PAGE>
                     AMERICAN SCIENCE AND ENGINEERING, INC.
                             829 MIDDLESEX TURNPIKE
                         BILLERICA, MASSACHUSETTS 01821

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

                      NOTICE OF SPECIAL MEETING IN LIEU OF
                         ANNUAL MEETING OF STOCKHOLDERS
                         TO BE HELD SEPTEMBER 21, 2000

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

    The Special Meeting in Lieu of Annual Meeting of Stockholders of American
Science and Engineering, Inc. (the "Company") will be held Thursday,
September 21, 2000, at 10:30 A.M., at the Renaissance Bedford Hotel, 44
Middlesex Turnpike, Bedford, Massachusetts, for the following purposes:

        (1) To fix the number of Directors of the Company at seven for the
    ensuing year, and to elect the seven persons named in the accompanying Proxy
    Statement to serve as Directors until the next Annual Meeting and until
    their successors are elected and qualified;

        (2) To consider and act upon the adoption of the Company's 2000
    Combination Stock Option Plan; and

        (3) To consider and act upon any other business that may properly come
    before the meeting and any adjournment or adjournments thereof.

    Stockholders of record at the close of business on August 7, 2000 are
entitled to notice of, and to vote at, the meeting.

                                          By Order of the Board of Directors

                                          [LOGO]

                                          Edwin L. Lewis
                                          Clerk

August 21, 2000

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

YOUR VOTE IS IMPORTANT. WHETHER OR NOT YOU INTEND TO ATTEND THE MEETING IN
PERSON, PLEASE DATE AND SIGN THE ENCLOSED PROXY AND RETURN IT PROMPTLY IN THE
ACCOMPANYING ENVELOPE. IF YOU ATTEND THE MEETING, YOU MAY REVOKE THE PROXY AND
VOTE YOUR SHARES IN PERSON.
--------------------------------------------------------------------------------
<PAGE>
                     AMERICAN SCIENCE AND ENGINEERING, INC.
                             829 MIDDLESEX TURNPIKE
                         BILLERICA, MASSACHUSETTS 01821

                                PROXY STATEMENT

    The enclosed Proxy is solicited by the Board of Directors of American
Science and Engineering, Inc. (the "Company") for use at the Special Meeting in
Lieu of Annual Meeting of Stockholders to be held on Thursday, September 21,
2000, at 10:30 a.m. at the Renaissance Bedford Hotel, 44 Middlesex Turnpike,
Bedford, Massachusetts, and at any adjournment of the meeting (the "Meeting").
The matters to be considered and acted upon at the Meeting are described in the
attached notice of the Meeting and in this Proxy Statement.

    Stockholders of record at the close of business on August 7, 2000 are
entitled to notice of and to vote at the Meeting. Each share of Common Stock of
the Company outstanding on the record date is entitled to one vote. As of the
close of business on August 7, 2000, 4,968,874 shares of Common Stock of the
Company were outstanding.

    This Proxy Statement and the accompanying Proxy will first be mailed to
stockholders on or about August 21, 2000. A copy of the Annual Report of the
Company for its fiscal year ended March 31, 2000 accompanies this Proxy
Statement.

                                 PROPOSAL NO. 1
                             ELECTION OF DIRECTORS

    The Company's By-laws provide that the Board of Directors of the Company
shall consist of not less than three nor more than twelve directors. The Board
of Directors currently consists of seven members, whose terms expire at the
Meeting. The directors are recommending that the size of the Board be set at
seven members and that the seven incumbent directors identified below be
re-elected.

    A plurality of the votes cast by stockholders present in person or
represented by proxy at the Meeting and entitled to vote thereon is required to
elect each of the seven directors. Each director will serve for one year and
until his successor is elected and qualified. If any nominee at the time of the
election is unable or unwilling to serve or is otherwise unavailable for
election, the Board of Directors may designate another nominee and the persons
named as proxies will vote all proxies for such nominee. The Board of Directors
has no reason to believe that any nominee is unwilling or unable to serve. There
are no arrangements between any nominee and any other person relating to such
nominee nomination.

    Proxies solicited by the Board of Directors of the Company, if properly
signed and returned and containing no instructions to the contrary, will be
voted FOR electing the seven nominees listed below as directors of the Company.
<PAGE>
NOMINEES

    The names of, and certain information with respect to, the persons nominated
by the Board of Directors for election as directors are as follows:

<TABLE>
<CAPTION>
                                                                POSITIONS AND OFFICES OF    DATE ASSUMED
NAME                                                   AGE            COMPANY HELD         EACH POSITION
----                                                 --------   ------------------------   --------------
<S>                                                  <C>        <C>                        <C>
Herman Feshbach....................................     83      Director                   September 1975
Roger P. Heinisch..................................     62      Director                   June 1999
Hamilton W. Helmer.................................     53      Director                   February 1993
Donald J. McCarren.................................     60      Director                   February 1993
William E. Odom....................................     67      Director                   September 1996
                                                                Chairman                   September 1998
Ralph S. Sheridan..................................     50      Director                   January 1994
                                                                President & CEO            September 1993
Carl W. Vogt.......................................     64      Director                   June 1997
</TABLE>

    Dr. Herman Feshbach is an Institute Professor Emeritus at the Massachusetts
Institute of Technology, a position he has held for more than five years, and
has previously served as Chairman of the Physics Department at MIT and Director
of the MIT Center for Theoretical Physics. He is a past President of the
American Physical Society and the American Academy of Arts and Sciences and is a
Fellow of both those Organizations and of the American Association for the
Advancement of Sciences. He is on the Board of Governors for Tel Aviv University
and the Weizmann Institute of Science, is on the Board of Editors for Daedalus
and Editor of the Annals of Physics, and has served as Chairman or Member on
numerous committees for the Department of Energy, the National Science
Foundation, the National Academy of Sciences, and the American Physical Society.
He was awarded the National Medal of Science by President Reagan in 1986.
Dr. Feshbach received his Ph.D. from MIT.

    Dr. Roger P. Heinisch worked at Honeywell corporation from 1968 to 1991 in
various engineering positions before becoming Director of Research in 1978;
Director of the Systems and Research Center and Vice President in 1982; Vice
President of Flight Systems Operations in 1985; Corporate Vice President of
Advanced Technology in 1988; and Vice President of Materials and Manufacturing
for the Defense Systems Group in 1990. He assumed the position of Vice
President, Engineering with Alliant Techsystems when that company was spun off
from Honeywell in 1991. From 1995 until April of 1997, Dr. Heinisch also assumed
responsibility for Information Systems and Technology at Alliant. Dr. Heinisch
holds a B.S. and an M.S. in Nuclear Engineering from Marquette University and a
Ph.D. in Engineering Science from Purdue University. Currently, Mr. Heinisch
serves on the boards of Nichols Research Corp., Nonvolatile Electronics, Inc.,
Theseus Logic Inc., Third Wave Systems, Point Cloud and Superior Vocabulary.

    Dr. Hamilton W. Helmer has, for the last 16 years, been Managing Partner of
Helmer & Associates, a strategic consulting firm located in Los Altos,
California. Prior to that, Dr. Helmer worked for Bain & Co. Dr. Helmer holds a
Ph.D. in Economics from Yale University.

    Dr. Donald J. McCarren is President of an early stage, privately held,
functional genomics research organization, AlphaGene, Inc. Previously,
Dr. McCarren served as President of the National Center for Genome Resources, a
non-profit corporation located in Santa Fe, New Mexico, which supports genome
projects and related research by providing resources such as expertise in
bioinformatics. Prior to assuming that position in 1997, Dr. McCarren was the
founder of Tacora Corporation, a medical technology company located in Seattle,
Washington. From July 1992 to June 1994, he was President and Chief Operating
Officer of ImmunoGen, Inc., a small molecule cancer research and development
company located in Cambridge, Massachusetts. Prior to that, Dr. McCarren spent
almost 9 years in Erbamont N.V. serving as President (1990 to 1992) of the Adria
Laboratories Division of Erbamont N.V. in Columbus, Ohio, and Corporate Vice
President of Worldwide Marketing and Business Development (1989 to 1990)

                                       2
<PAGE>
and Vice President of Far East and Austral-Asian Operations (1986 to 1989) of
Erbamont, N.V. Dr. McCarren holds a Ph.D. in Developmental Economics.

    General William E. Odom is the Director of National Security Studies for the
Hudson Institute in Washington, D.C. and an adjunct Professor in the Department
of Political Science at Yale University. Prior to joining the Hudson Institute
in 1988, General Odom spent 34 years as an officer in the United States Army,
retiring with the rank of Lieutenant General. While on active duty, General Odom
served as Director of the National Security Agency for three years, Assistant
Chief of Staff for Intelligence for the Department of the Army for four years
and Military Assistant to the President's National Security Advisor for four
years. General Odom received his B.S. degree from West Point and Masters and
Ph.D. degrees from Columbia University. General Odom is on the Board of
Directors of Nichols Research Corporation of Huntsville, Alabama, V-ONE
Corporation of Rockville, Maryland, Middlebury College, from which he received
an honorary doctorate, and the Institute for the Study of Diplomacy at
Georgetown University. General Odom is the author of five books and numerous
articles.

    Mr. Ralph S. Sheridan was elected President and Chief Executive Officer of
the Company in September 1993, and in January of 1994, he was elected a
Director. Prior to joining the Company, Mr. Sheridan ran his own consulting and
investment firm, Value Management Corporation, in Waltham, Massachusetts. Prior
to that, Mr. Sheridan was President and CEO (1988-1989) and Vice President of
Marketing and Operations (1987-1988) of HEC Energy Corp., in Boston,
Massachusetts. Before joining HEC, Mr. Sheridan held the position of Vice
President of Operations for the Engineered Systems and Controls Group
(1984-1986) and Vice President of Corporate Business Development (1981-1984) at
Combustion Engineering, Inc. in Stamford, Connecticut. Mr. Sheridan holds a B.S.
in Chemistry and an M.B.A., both from Ohio State University.

    Mr. Carl W. Vogt was elected to the Board in June, 1997. He is a partner in
the Washington, D.C. office of the national law firm of Fulbright & Jaworski.
Mr. Vogt has been with that firm since 1966, with various periods away from the
firm to perform government service. In 1992, he was appointed by President Bush
as the Chairman of the National Transportation Safety Board, where he served
until 1994. Mr. Vogt earned his bachelor's degree from Williams College and his
law degree from the University of Texas Law School.

EXECUTIVE OFFICERS (WHO ARE NOT ALSO DIRECTORS)

<TABLE>
<CAPTION>
                                                    POSITION AND OFFICES OF         DATE ASSUMED
NAME                                  AGE                 COMPANY HELD             EACH POSITION
----                                --------   ----------------------------------  --------------
<S>                                 <C>        <C>                                 <C>
William L. Adams..................     67      Vice President, Chief Engineer      September 1998
Joseph Callerame..................     50      VicePresident, Technology and       June 1998
                                               Chief Technology Officer
Ralph G. Foose....................     56      Vice President, Operations          September 1999
Edwin L. Lewis....................     54      Vice President, General Counsel     March 2000
                                               and Clerk
Lee C. Steele.....................     50      Vice President, Finance, Treasurer  September 1994
                                               & CFO
Robert J. Peters..................     39      Vice President, Business and        November 1997
                                                 Commercial Development
</TABLE>

    Dr. Joseph Callerame joined American Science & Engineering in June 1998 as
Vice President, Technology, and Chief Technology Officer. Prior to joining AS&E,
Dr. Callerame spent over twenty years at Raytheon Company, most recently as
Manager, Engineering and Technology Development and Consulting Scientist, at
Raytheon Electronic Systems. Prior to that appointment, Dr. Callerame was Deputy
General Manager of Raytheon's Corporate Research Division. Dr. Callerame
received his B.A. in Physics from Columbia College, and his M.A. and Ph.D., also
in Physics, from Harvard University. After receiving

                                       3
<PAGE>
his Ph.D. and prior to his employment at Raytheon, Dr. Callerame served as a
Post-Doctoral Fellow in Nuclear Physics at M.I.T.

    Mr. Lee C. Steele joined the Company in September 1994 as Vice President of
Finance and Chief Financial Officer. From 1991 until he joined the Company,
Mr. Steele was a principal of Asset Management Corporation, a Waltham,
Massachusetts consulting firm specializing in the analysis and resolution of
complex financial and operational challenges for small and medium size
businesses. Until 1991, Mr. Steele was a Partner at Deloitte & Touche,
specializing in profit planning, corporate finance and troubled company
situations. He holds a M.B.A. from Harvard Business School and an engineering
degree from Case Western Reserve University.

    Dr. William Adams is President of Adtech Consulting, Inc., a technology and
management consulting firm located in Columbus, Ohio. Dr. Adams joined AS&E in
July 1997 as acting Chief Technology Officer. In August 1998 he became the
acting Vice President of Operations and he now serves as Chief Engineer. Prior
to joining AS&E Dr. Adams spent over thirty years in engineering and general
management in process automation firms including AccuRay, Combustion
Engineering, and ABB. During this period he held positions as Vice President of
Field Service, VP of Engineering, Senior Vice President of Engineering,
Manufacturing, and Marketing, and Vice President of Quality. In 1987 Dr. Adams
established a process automation joint venture in Russia for Combustion
Engineering. Dr. Adams and his wife moved to Moscow in 1991 where he managed the
joint venture for ABB after Combustion Engineering was acquired by ABB.
Dr. Adams retired from ABB in 1994 and established Adtech Consulting, Inc.
Dr. Adams holds a B.S. in Electrical Engineering from Michigan Technological
University, an M.S. in Electrical Engineering from MIT, and a Ph.D. from Purdue
University.

    Mr. Robert J. Peters joined the Company in November of 1997 as the Director
of Product Development Engineering, and was promoted to his current position in
March of 1998. He is responsible for all of the marketing, application and sales
engineering, as well as communications. Prior to joining AS&E, Mr. Peters spent
14 years in the Defense industry, working for General Dynamics, Lockhead Martin,
General Electric and RCA. Through various positions in engineering, program
management and sales and marketing, Mr. Peters has led new product development
of combat vehicles, stabilization systems, diagnostic systems and paperless
documentation environments. He has developed joint ventures in the U.K. and
worked extensively throughout Asia and Europe. Mr. Peters earned a B.S. in
Electrical Engineering and a M.E. in Biomedical Engineering from Worcester
Polytechnic Institute and a M.S. in Electrical Engineering from Northeastern
University in Boston, MA.

    Mr. Ralph G. Foose joined AS&E as Vice President of Operations in September,
1999 after three years as President and Chief Financial Officer of Sight in
Systems, a software manufacturing company. Prior to his work at Sight in
Systems, Mr. Foose was President of IRD Mechanalysis where he led a company
turnaround. In 1986 Mr. Foose joined Combustion Engineering as President of
Taylor Instrument Systems. During his six year tenure, the company split into
two divisions and grew from $20 million in annual sales to $150 million. Early
on in his career, Mr. Foose held various technical consulting and managerial
positions with Booz-Allen Hamilton, AccuRay Corporation and NASA. Mr. Foose
holds a B.S. in Electrical Engineering from Florida Institute of Technology and
an M.S. in Computer Science from Ohio State University.

    Mr. Edwin L. Lewis joined the Company in March 2000 after over two years as
President of the Atlantic Legal Foundation, a public interest law firm in New
York City. From 1995 to 1997, Mr. Lewis was Vice President, General Counsel and
Corporate Secretary of Borg-Warner Security Corporation and from 1983 to 1995
was general counsel first for its subsidiary Wells Fargo Alarm Services and then
for its subsidiary Burns International Security Services. Previously, Mr. Lewis
was senior attorney for Atlantic Richfield Company. Mr. Lewis holds a Juris
Doctor Degree from Temple University School of Law and a Bachelor of Arts Degree
in International Affairs from Lafayette College. Mr. Lewis is a member of the
Legal Advisory Board of the National Federation of Independent Business Legal
Foundation.

                                       4
<PAGE>
MEETINGS OF BOARD OF DIRECTORS AND COMMITTEES

    During the fiscal year ended March 31, 2000, the Board of Directors of the
Company met 6 times. All of the directors attended 75% or more of the aggregate
of the total number of meetings of the Board (held during the period they were
directors) and of the meetings of committees of the Board on which they served.
The Board of Directors has three standing Committees: the Audit, Compensation
and Nominating Committees.

    The Audit Committee consists of Dr. Hamilton W. Helmer, Dr. Donald J.
McCarren and Dr. Roger P. Heinisch. This Committee, which met twice during
fiscal 2000, is primarily responsible for reviewing the activities of the
Company's independent auditors, reviewing and evaluating recommendations of the
auditors, recommending areas of review to the Company's management, and
reviewing and evaluating the Company's financial statements, accounting
policies, reporting practices and internal controls.

    The Compensation Committee consists of Mr. Carl W. Vogt and Gen. William E.
Odom. This Committee, which met once during fiscal 2000, is responsible for
making recommendations to the Company's Board of Directors concerning the levels
and types of compensation and benefits to be paid and granted to the Company's
Chief Executive Officer and other executive employees of the Company and for the
administration of the Company's stock option plans.

    The Nominating Committee consists of Gen. William E. Odom and Mr. Ralph S.
Sheridan. The Committee did not formally meet during fiscal 2000. The Committee
is charged with the responsibility of identifying appropriate candidates for
nomination to the Board. The Company By-Laws currently do not set forth any
procedure for the nomination of candidates for director by stockholders.

COMPENSATION OF DIRECTORS

    Directors who are also employees of the Company do not receive additional
compensation as directors. Non-employee directors (other than the Chairman)
receive annual compensation of 2,000 shares of Company Common Stock issuable on
January 10th in each year, and options to purchase 7,000 shares of Common Stock
at the closing price on the date of the Annual Meeting in each year. The
Chairman receives 3,000 shares of Common Stock on January 10th in each year.
Dr. Feshbach, a former chairman of the Board of Directors, receives 2,500 shares
of Common Stock on January 10th in each year and continues to receive deferred
compensation under a now discontinued plan described below. No meeting fees or
other fees are payable to any director. See Related Party Transactions, below,
for additional information concerning certain Directors.

    Dr. Feshbach is covered by a nonfunded deferred compensation plan (adopted
in 1976 and amended in 1977, 1980, 1986, 1990 and 1992) that provides for
periodic payments beginning at age 65, based on length of service. During the
year, Dr. Feshbach received $4,752 under the Plan.

                                       5
<PAGE>
          OWNERSHIP OF COMMON STOCK OF THE COMPANY BY CERTAIN PERSONS

    As of August 7, 2000, the Company was not aware of any person or entity
beneficially owning 5% or more of the Companys Common Stock, except as set forth
below. The following table sets forth the Common Stock holdings of the Company's
directors, nominees for director, each named executive officer in the Summary
Compensation Table under "Executive Compensation" below and all directors and
executive officers as a group as of August 7, 2000.

BENEFICIAL HOLDINGS OF THE COMPANY'S COMMON STOCK BY DIRECTORS AND EXECUTIVE
  OFFICERS AS OF AUGUST 7, 2000.

<TABLE>
<CAPTION>
                                                   AMOUNT AND NATURE OF     PERCENT
NAME OF BENEFICIAL OWNER                          BENEFICIAL OWNERSHIP(1)   OF CLASS
------------------------                          -----------------------   --------
<S>                                               <C>                       <C>
William L. Adams................................            20,000             *
Joseph Callerame................................            47,928             *
Herman Feshbach.................................            21,540             *
Ralph G. Foose..................................            25,000             *
Hamilton W. Helmer..............................            71,781              1.43
Roger P. Heinisch...............................            10,500             *
Edwin L. Lewis..................................                 0             *
Donald J. McCarren..............................            79,581              1.58
William E. Odom.................................            42,000             *
Robert J. Peters................................            16,000             *
Ralph S. Sheridan (2)...........................           626,936             11.63
Lee C. Steele...................................            89,223              1.77
Carl W. Vogt....................................            45,916             *
Directors and Officers as a Group (13
  persons)......................................         1,096,405             18.08
</TABLE>

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

*   amount owned constitutes less than 1%

(1) Includes shares that may be acquired under stock options and warrants
    exercisable within sixty days after the date of this table, as follows:
    Dr. Adams--10,000; Dr. Callerame--37,500; Dr. Feshbach--2,500;
    Mr. Foose--25,000; Mr. Heinisch--8,167; Dr. Helmer--60,000;
    Dr. McCarren--61,000; Mr. Odom--28,000; Mr. Peters--16,000;
    Mr. Sheridan--420,000; Mr. Steele--76,600; Mr. Vogt--22,750; and all
    Directors and Officers as a group--767,517. All ownership reported herein
    includes sole voting and investment power.

(2) c/o American Science and Engineering, Inc.
    829 Middlesex Turnpike
    Billerica, MA 01821

                                       6
<PAGE>
                             EXECUTIVE COMPENSATION

    The following chart provides information concerning compensation paid by the
Company during the year ended March 31, 2000 to the Chief Executive Officer and
each of the four most highly compensated executive officers of the Company whose
aggregate compensation exceeded $100,000.

                           SUMMARY COMPENSATION TABLE

<TABLE>
<CAPTION>
                                                                          LONG-TERM
                                                                         COMPENSATION
                                                 ANNUAL COMPENSATION     ------------
                                                ----------------------      OPTION           ALL OTHER
NAME AND PRINCIPAL POSITION       FISCAL YEAR   SALARY ($)   BONUS ($)    AWARDS (#)    COMPENSATION ($)(1)
---------------------------       -----------   ----------   ---------   ------------   -------------------
<S>                               <C>           <C>          <C>         <C>            <C>
Ralph S. Sheridan...............     2000         267,120      172,500(3)    225,000           4,058
President and CEO                    1999         244,495      230,000           --            5,658
                                     1998         240,000      230,000           --            7,729

William L. Adams................     2000         213,000           --(4)         --              --
Vice President Operations            1999         174,500           --       10,000               --
                                     1998         112,800           --           --               --

Robert J. Peters................     2000         141,081           --(4)      3,000             290
Vice President, Business and         1999         126,568       16,500       15,000              224
Commercial Development               1998          35,260(2)        --        5,000               --

Joseph Callerame................     2000         211,964(5)    58,500(6)         --           2,719
Vice President and CTO               1999         160,828           --       50,000            2,212
                                     1998              --           --           --               --

Lee C. Steele...................     2000         201,357(5)   133,200(6)         --           2,194
Vice President and CFO               1999         135,664           --       10,000              774
                                     1998         125,077       29,750       30,000              752
</TABLE>

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

(1) All Other Compensation includes imputed income from taxable life insurance
    premiums paid by the Company, and, for Mr. Sheridan, a leased automobile.

(2) The indicated years were years of partial employment with the Company for
    the named executive.

(3) Mr. Sheridan's bonus is paid in respect of "contract years" ending
    September 30th in each year and is paid in cash, except in fiscal year 1997
    when the bonus also included Company stock and payments made to him to
    alleviate the tax impact of the stock bonus.

(4) The bonus amount for these officers has not been determined for fiscal year
    2000.

(5) Includes salary earned in fiscal year 1999 but paid in fiscal year 2000.

(6) Represents bonus earned in fiscal year 1999 and fiscal year 2000.

EMPLOYMENT CONTRACTS

    Mr. Sheridan has an employment contract with the Company that provides for
his employment as President and Chief Executive Officer, and as a Director,
through September 2002, at an annual salary of $270,000, subject to annual
review, plus performance bonuses tied to specific accomplishments. This contract
replaces Mr. Sheridan's prior contract with the Company, which expired in
September 1999.

    Under the contract, Mr. Sheridan is eligible to receive an annual bonus of
up to $270,000 in each contract year, based on his accomplishment of goals
established by the Compensation Committee. In

                                       7
<PAGE>
addition, in October 1996 the Company granted Mr. Sheridan options to purchase
225,000 shares of the Company's Common Stock at an exercise price of $7.44 per
share, the fair market value of the Company's Common Stock on the date of grant.
The options become exercisable at the rate of 75,000 options per year on the
first three anniversaries of the grant.

    Mr. Sheridan recognized no income upon the issuance of the options. When the
options are exercised, Mr. Sheridan will recognize ordinary income in an amount
equal to the difference between the fair market value of the Common Stock
received upon the exercise of the option and the amount paid for the Common
Stock. At that time, the Company will be allowed a deduction equal to the amount
recognized as ordinary income by Mr. Sheridan. The options provide that to the
extent that exercise of an option would give rise to compensation expense that
the Company reasonably expects will not be deductible for tax purposes in any
given taxable year pursuant to Section 162(m) of the Internal Revenue Code of
1986, as amended, the number of shares as to which the options may be exercised
during that taxable year shall be limited.

    Under his initial employment contract, Mr. Sheridan purchased 160,000
treasury shares of the Company's Common Stock payable by promissory note. The
note is due on the earlier of September 15, 2003 or the termination of
Mr. Sheridan's employment. The Company has agreed to reimburse Mr. Sheridan for
the interest payable under the note in most circumstances.

    Mr. Sheridan is entitled to receive the same benefits as other senior
executives of the Company, as well as to the use of a car.

    In the event that Mr. Sheridan's employment with the Company is terminated
without "Cause," or by him for "Good Reason" (as defined in the employment
contract), he will receive twelve months pay and any previously earned bonuses.
In the event that Mr. Sheridan's employment with the Company is terminated for
"Cause," or by him other than for "Good Reason" (as defined in the employment
contract), or by his death or disability, he will not be entitled to receive any
salary beyond the date of termination, and he will only be entitled to receive
previously earned bonuses if the termination is caused by death or disability.

    Dr. Callerame and Mr. Steele have agreements with the Company granting each
of them severance payments equal to one year's salary if they are terminated in
connection with a change of control of the Company as defined in the agreement.
The agreement also provides that if each of them is terminated for any reason
other than "Cause" as defined in the agreement, he will be entitled to receive
an amount equal to at least six months salary.

                                       8
<PAGE>
/ /  THE FOLLOWING TABLES PROVIDE INFORMATION CONCERNING THE GRANT OF OPTIONS IN
    FISCAL YEAR 2000 TO EXECUTIVE OFFICERS NAMED IN THE SUMMARY COMPENSATION
    TABLE AND OPTIONS EXERCISED BY THOSE OFFICERS.

                     OPTION GRANTS IN THE LAST FISCAL YEAR

<TABLE>
<CAPTION>
                                                                                        POTENTIAL REALIZABLE
                                                                                              VALUE AT
                                                   INDIVIDUAL GRANTS                    ASSUMED ANNUAL RATES
                                   -------------------------------------------------          OF STOCK
                                               % OF TOTAL                              PRICE APPRECIATION FOR
                                                 OPTIONS                                  OPTION TERM ($)*
                                   OPTIONS     GRANTED TO     EXERCISE    EXPIRATION   ----------------------
                                   GRANTED    ALL EMPLOYEES   PRICE ($)      DATE       5%/YEAR     10%/YEAR
                                   --------   -------------   ---------   ----------   ---------   ----------
<S>                                <C>        <C>             <C>         <C>          <C>         <C>
Ralph S. Sheridan................  225,000        33.4%          7.44       9/25/09     983,134    2,557,042
William L. Adams.................        0          N/A           N/A           N/A         N/A          N/A
Robert J. Peters.................    3,000          (1)          7.50       9/23/09      13,108       34,094
Joseph Callerame.................        0          N/A           N/A           N/A         N/A          N/A
Lee C. Steele....................        0          N/A           N/A           N/A         N/A          N/A
</TABLE>

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

<TABLE>
<CAPTION>
                                                                   NUMBER OF                 VALUE OF UNEXERCISED
                                                              UNEXERCISED OPTIONS          IN-THE- MONEY OPTIONS AT
                                                             AT FISCAL YEAR END--              FISCAL YEAR END--
                           SHARES                             MARCH 31, 2000 (#)              MARCH 31, 2000 ($)
                          ACQUIRED          VALUE       -------------------------------   ---------------------------
                       ON EXERCISE (#)   REALIZED ($)   EXERCISABLE       UNEXERCISABLE   EXERCISABLE   UNEXERCISABLE
                       ---------------   ------------   -----------       -------------   -----------   -------------
<S>                    <C>               <C>            <C>               <C>             <C>           <C>
Ralph S. Sheridan....         0               0           345,000            225,000         480,000              --
William L. Adams.....         0               0            10,000                 --              --              --
Joseph Callerame.....         0               0            25,000             25,000              --              --
Lee C. Steele........         0               0            76,600             13,400         271,875              --
Robert J. Peters.....         0               0            10,000             13,000              --              --
</TABLE>

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

*   The assumed rates are compounded annually for the full term of the options.

(1) Less than 1%

                     COMPENSATION COMMITTEE INTERLOCKS AND
                             INSIDER PARTICIPATION

    During the fiscal year ended March 31, 2000, the Company's Compensation
Committee consisted of Mr. Carl Vogt and General William E. Odom. No reportable
relationship existed with respect to any member of the Compensation Committee.

                                       9
<PAGE>
                           RELATED PARTY TRANSACTIONS

    Mr. Al Gladen, a director of the Company until June, 1999, provides
engineering and management services to the Company. The compensation paid to
Dabster, Inc., a corporation of which Mr. Gladen is the President, in fiscal
years 2000, 1999 and 1998 was approximately $20,600, $212,000 and $256,750, for
services rendered, respectively.

            COMPENSATION COMMITTEE REPORT ON EXECUTIVE COMPENSATION

    The Compensation Committee of the Board of Directors (consisting of the two
outside Directors whose names appear below this Report) has sole responsibility
for compensation issues relating to the Chief Executive Officer. Compensation
practices and policies for the other executive officers are set by the Chief
Executive Officer with the advice of the Compensation Committee.

    The Compensation Committee has formulated an approach to all executive
compensation that emphasizes the establishment of goals and objectives for each
executive and for the Company as a whole and ties a substantial portion of
executive compensation to the performance of the executive and the Company with
respect to these goals and objectives. Base compensation for executive officers
(and many other Company employees) is established on the basis of an analysis of
salaries received by comparable employees of high-tech and manufacturing
companies in the Greater Boston area, Company financial results and prospects,
and individual contributions relative to the job description and past
performance of each officer.

    In line with this approach, the Company entered into a new employment
agreement with its President and Chief Executive Officer, Mr. Ralph S. Sheridan,
in 1999 (effective as of September 1999). This Agreement was based, in part, on
an independent consultant's analysis of compensation arrangements for chief
executives of comparable companies, and was also based on a careful review of
the most important goals and objectives for the Company. The Agreement provides
for annual cash compensation of $270,000, subject to annual adjustment in the
Committee's discretion, plus annual incentive bonuses of up to $270,000 tied to
specific, agreed upon performance criteria. In addition, in order to provide for
long-term incentives, the Company has issued to Mr. Sheridan nonstatutory stock
options to purchase 225,000 shares of Common Stock which vest ratably over three
years.

    For the contract year ended in September 1999, the Committee awarded
Mr. Sheridan a cash bonus of $172,000, representing 74% of the potential award
under his contract.

    Also in keeping with its performance-based compensation philosophy, in the
spring of 1994, the Company implemented an incentive compensation program for
all executives who report directly to the Office of the President. Under this
new policy, these executives receive a specified portion of their total
compensation (ranging from 10% to 50%) based upon two factors: their completion
of agreed upon goals and objectives, and the performance of the entire Company.

    Report Submitted By: William E. Odom and Carl Vogt.

                                       10
<PAGE>
/ /  STOCK PERFORMANCE CHART

    The following chart graphs the performance of the cumulative total return to
shareholders (stock price appreciation plus dividends) during the previous five
years in comparison to the returns of the Standard & Poor's 500 Composite Stock
Price Index and the Standard & Poor's 500 High-Tech Composite Stock Price Index.

EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC

<TABLE>
<CAPTION>
                              MAR-95  MAR-96  MAR-97  MAR-98  MAR-99  MAR-00
<S>                           <C>     <C>     <C>     <C>     <C>     <C>
American Science Engineering     100     158     194     218     114     116
S&P 500 Comp-Ltd                 100     132     158     234     278     327
Technology-500                   100     135     183     276     442     783
</TABLE>

<TABLE>
<CAPTION>
                                                                  INDEXED RETURNS
                                           --------------------------------------------------------------
                             BASE PERIOD                            YEARS ENDING
                             -----------   --------------------------------------------------------------
COMPANY/INDEX                MARCH 1995    MARCH 1996   MARCH 1997   MARCH 1998   MARCH 1999   MARCH 2000
-------------                -----------   ----------   ----------   ----------   ----------   ----------
<S>                          <C>           <C>          <C>          <C>          <C>          <C>
American Science
  Engineering..............      100          158          194          218          114          116
S&P 500 Comp-Ltd...........      100          132          158          234          278          327
Technology-500.............      100          135          183          276          442          783
</TABLE>

Note: Assumes $100 invested at the close of trading on the last trading day
preceding the first day of the fifth preceding fiscal year (and reinvestment of
dividends) in the Company's Common Stock, Standard & Poor's 500 Composite Stock
Price Index and the Standard & Poor's 500 High-Tech Composite Stock Price Index.

                                       11
<PAGE>
                                 PROPOSAL NO. 2
              TO ADOPT THE AMERICAN SCIENCE AND ENGINEERING, INC.
                       2000 COMBINATION STOCK OPTION PLAN

    In August 2000, the Board of Directors adopted, subject to stockholder
approval, the Company's 2000 Combination Stock Option Plan (the "2000 Plan").
The 2000 Plan is intended to provide long-term incentives and rewards to the
employees of the Company and its subsidiaries and other persons who are in a
position to contribute to the long-term success and growth of the Company and
its subsidiaries, to assist the Company in retaining and attracting executives
and employees with requisite experience and ability and to associate more
closely the interests of such officers with those of the Company's stockholders.
The following is a summary of certain material features of the 2000 Plan and is
qualified in its entirety by reference to the full text of the 2000 Plan, which
is set forth as Exhibit A to this Proxy Statement.

    2000 PLAN.  Under the 2000 Plan, the Company may grant both incentive stock
options ("incentive stock options") intended to qualify under Section 422 of the
Internal Revenue Code of 1986, as it may be amended from time to time (the
"Code"), and other stock options which are not qualified as incentive stock
options ("nonqualified stock options"). Incentive stock options may only be
granted to employees of the Company at the time of grant. Nonqualified stock
options may be granted to employees and other persons selected by the committee
designated by the Board of Directors to administer the 2000 Plan.

    STOCK AVAILABLE FOR OPTIONS.  Under the 2000 Plan, an aggregate of 440,000
shares of Common Stock are available for issuance, subject to adjustment for any
recapitalization, reclassification, stock split, stock combination, stock
dividend or certain other corporate reorganizations. Shares to be delivered
under the 2000 Plan may be either authorized but unissued shares of Common Stock
or treasury shares. Shares subject to options that cease to be exercisable for
any reason will be available for subsequent stock option grants under the 2000
Plan.

    ADMINISTRATION.  The 2000 Plan is administered by a committee designated by
the Board of Directors of the Company, which shall consist, at the discretion of
the Board of Directors, of either two or more non-employee directors designated
by the Board of Directors or an of the members of the Board of Directors.
Subject to the 2000 Plan, the committee selects persons to whom options are
granted, the exercise price for options, the number of shares covered by any
option, the term of any option, any restrictions on any options, the time during
which any option is exercisable and the vesting of any option, provided that all
options shall be fully vested within 9 years of the date granted. The committee
also has the authority to adopt rules and make other determinations with respect
to the administration of the 2000 Plan.

    ELIGIBILITY.  Under the 2000 Plan, options may be granted to employees of
the Company and to other persons who are in a position to contribute to the
long-term success and growth of the Company and its subsidiaries. Currently,
there are approximately 310 employees eligible to participate in the 2000 Plan.

    EXERCISE PRICE.  Under the 2000 Plan, the committee has the authority to
grant nonqualified stock options at any price not less than the par value
($.662/3 per share) of the Common Stock. The purchase price per share of Common
Stock subject to an incentive stock option under the 2000 Plan may not be less
than the fair market value of a share of Common Stock on the date of grant, or,
in the case of persons owning Common Stock possessing ten percent or more of the
voting power of all outstanding capital stock of the Company on the date of
grant, not less than 110% of the fair market value of the Common Stock on the
date of grant. The purchase price of shares of Common Stock issuable upon
exercise of any options may not be changed, amended or repriced after the option
is granted.

    LIMITATION ON INCENTIVE STOCK OPTIONS.  To the extent that the aggregate
fair market value of Common Stock (measured at the time of grant) with respect
to which incentive stock options are first exercisable

                                       12
<PAGE>
during any calendar year under the 2000 Plan and any other plan of the Company
providing for incentive stock options exceeds $100,000, such incentive stock
options shall be treated as nonqualified options.

    EXERCISE OF OPTIONS.  Options granted under the 2000 Plan may not be
exercised more than ten years from the date of grant, and in the case of
incentive stock options issued to persons owning Common Stock possessing ten
percent or more of the voting power of all outstanding capital stock of the
Company on the date of grant, more than five years from the date of grant.
Options granted to an employee eligible to participate in the Company's
Incentive Bonus Program may not be exercisable unless the fair market value of
the Common Stock on the date of exercise exceeds the exercise price of such
option by at least $2.00. The exercise price of options granted under the 2000
Plan may be paid in cash, by delivery of shares of Common Stock (valued at their
fair market value on the date of exercise), by delivery of any other property
(valued at its fair market value on the date of exercise), by a combination of
cash, shares of Common Stock and other property, or by exercise of the option on
a net issuance basis (a "cashless exercise"), as the committee may permit.

    RIGHTS IN THE EVENT OF TERMINATION OR DEATH.  Incentive stock options
granted under the 2000 Plan may not be exercised beyond three months after the
option holder ceases to be an employee of the Company, except that exercise is
permitted for up to one year after termination of employment by reason of death
or permanent and total disability. Further, to the extent that an option granted
as an incentive stock option is not treated as such, the option may be exercised
by an option holder who has ceased to be an employee of the Company until ten
years from the date of grant. Nonqualified stock options granted under the 2000
Plan may be exercised by an option holder who has ceased to be an employee of
the Company until ten years from the date of grant.

    AMENDMENT OR TERMINATION OF THE 2000 PLAN.  The 2000 Plan may be amended,
suspended or terminated at any time by the Board of Directors, provided that no
amendment may be made without stockholder approval if such approval is necessary
under the Internal Revenue Code, any applicable rules and regulations of the
Securities and Exchange Commission, or the rules and regulations of the American
Stock Exchange or any other exchange or stock market on which the Company's
securities are listed or quoted.

    DURATION OF THE 2000 PLAN.  Options under the 2000 Plan may not be granted
after August 11, 2010.

    FEDERAL TAX CONSEQUENCES.  The following general discussion of the Federal
income tax consequences of the issuance and exercise of options granted under
the 2000 Plan is based upon the provisions of the Code as in effect on the date
of this proxy statement, current regulations thereunder, and existing
administrative rulings of the Internal Revenue Service. It is not intended to be
a complete discussion of all of the Federal income tax consequences of the 2000
Plan or of the requirements that must be met in order to qualify for the
described tax treatment. Changes in the law and regulations may modify the
discussion, and in some cases the changes may be retroactive. No information is
provided as to state tax laws. The 2000 Plan is not qualified under Section 401
of the Code and is not subject to the provisions of the Employee Retirement
Income Security Act of 1974, as amended.

    INCENTIVE STOCK OPTIONS UNDER THE 2000 PLAN.  An option holder generally
will not recognize taxable income upon either the grant or the exercise of an
incentive stock option. However, under certain circumstances, there may be
alternative minimum tax or other tax consequences, as discussed below.

    An option holder will recognize taxable income upon the disposition of the
shares of Common Stock received upon exercise of an incentive stock option. Any
gain recognized upon a disposition that is not a "disqualifying disposition" (as
defined below) will be taxable as a long-term capital gain.

    A "disqualifying disposition" means any disposition of shares of Common
Stock acquired on the exercise of an incentive stock option within two years of
the date the option was granted or within one year of the date the shares were
transferred to the option holder. The use of shares acquired pursuant to the

                                       13
<PAGE>
exercise of an incentive stock option to pay the option exercise price under
another incentive stock option is treated as a disposition for this purpose. In
general, if an option holder makes a disqualifying disposition, an amount equal
to the excess of (i) the lesser of (a) the fair market value of the shares on
the date of exercise or (b) the amount actually realized over (ii) the option
exercise price will be taxable as ordinary income and the balance of the gain
recognized, if any, will be taxable as either long-term or short-term capital
gain, depending on the option holder's holding period for the shares. In the
case of a gift or certain other transfers, the amount of ordinary income taxable
to the option holder is not limited to the amount of gain, which would be
recognized in the case of a sale. Instead, it is equal to the excess of the fair
market value of the shares on the date of exercise over the option exercise
price.

    Executive officers will generally be subject to Section 16(b) of the
Securities Exchange Act of 1934, as amended ("Section 16(b)") upon their sale of
shares of Common Stock and this may affect their tax liability. If such an
officer makes a disqualifying disposition, the date on which the fair market
value of the shares is determined (the "Determination Date") may be postponed
under certain circumstances. On the Determination Date, the option holder will
generally recognize ordinary taxable income in an amount equal to the excess of
the fair market value of the shares of Common Stock at that time over the option
exercise price. Despite the general rule, if there is a disqualifying
disposition and the Determination Date is after the date of exercise, the option
holder may make an election pursuant to Section 83(b) of the Code in which case
the option holder will recognize ordinary taxable income at the time the stock
option is exercised and not on the later date. In order to be effective, the
83(b) election must be made within 30 days after exercise.

    In general, in the year of exercise of an incentive stock option, an
employee must include the excess of the fair market value of the shares issued
upon exercise over the exercise price in the calculation of alternative minimum
taxable income. The application of the alternative minimum tax rules for an
option holder subject to Section 16(b) are more complex and may depend upon
whether the holder makes a Section 83(b) election, as described above.

    The Company will not be entitled to any deduction with respect to the grant
or exercise of an incentive stock option provided the option holder does not
make a disqualifying disposition. If the option holder does make a disqualifying
disposition, the Company will generally be entitled to a deduction for Federal
income tax purposes in an amount equal to the taxable income recognized by the
option holder, provided the Company reports the income on a timely provided and
filed Form W-2 or 1099, whichever is applicable.

    NONQUALIFIED STOCK OPTIONS UNDER THE 2000 PLAN.  The recipient of a
nonqualified stock option under the 2000 Plan will not recognize any taxable
income at the time the option is granted.

    Upon exercise, the option holder will generally recognize ordinary taxable
income in an amount equal to the excess of the fair market value of the shares
of Common Stock received on the date of exercise over the option exercise price.
Upon a subsequent sale of the shares of Common Stock, long-term or short-term
capital gain or loss (depending upon the holding period) will generally be
recognized equal to the excess of the difference between the amount realized
over the fair market value of the shares on the date of exercise.

    The Company will generally be entitled to a compensation deduction for
Federal income tax purposes in an amount equal to the taxable income recognized
by the option holder, provided the Company reports the income on a timely
provided and filed Form W-2 or 1099, whichever is applicable.

    An option holder who pays the option exercise price, in whole or in part, by
delivering shares of Common Stock already owned by him or her will recognize no
gain or loss for Federal income tax purposes on the shares surrendered, but
otherwise will be taxed according to the rules described above. To the extent
the shares acquired upon exercise are equal in number to the shares surrendered,
the basis of the shares received will be equal to the basis of the shares
surrendered. The basis of shares received in excess of the

                                       14
<PAGE>
shares surrendered upon exercise will be equal to the fair market value of the
shares on the date of exercise, and the holding period for the shares received
will commence on that date.

    CASHLESS EXERCISE.  An option holder who pays the option exercise price, in
whole or in part, by delivering shares of Common Stock already owned by him or
her will generally recognize no gain or loss for Federal income tax purposes on
the shares surrendered, but otherwise will be taxed according to the rules
described above. As noted above, if shares received on the exercise of an
incentive stock option are used within the time periods that apply to a
disqualifying disposition, then the rules for disqualifying dispositions,
described above, will apply. To the extent the shares acquired upon exercise are
equal in number to the shares surrendered, the basis and holding period of the
shares received will be equal to the basis and holding period of the shares
surrendered, plus the income, if any, recognized in the case of any applicable
disqualifying disposition. The basis of the shares received in excess of the
shares surrendered upon exercise will be equal to the fair market value of the
shares on the date of exercise, and the holding period for the shares received
will commence on that date.

    REQUIRED VOTE.  The affirmative vote of a majority of the holders of Common
Stock voting on the proposal is required for adoption of this Proposal No. 2.

    The Board of Directors recommends a vote FOR this Proposal No. 2.

                                       15
<PAGE>
                                 OTHER MATTERS

VOTING

    The votes of the stockholders present in person or represented by proxy at
the meeting will be tabulated by an inspector of elections appointed by the
Company. The representation in person or by proxy of at least a majority of the
outstanding shares of Common Stock of the Company is necessary to provide a
quorum at the Meeting. Directors are elected by a plurality of the affirmative
votes cast. Abstentions and broker "non-votes" are each counted as present in
determining whether the quorum requirement is satisfied. Abstentions and
"non-votes" have the effect of votes against proposals presented to the
stockholders other than the election of directors. A "non-vote" occurs when a
broker or other nominee holding shares for a beneficial owner votes on one
proposal, but does not vote on another proposal because the broker or other
nominee does not have discretionary voting power and has not received
instructions from the beneficial owner.

PROXIES; REVOCATION OF PROXIES

    All proxies solicited by the Board of Directors of the Company that are
properly executed and returned, but which are not expressly voted, will be voted
at the Meeting in accordance with the recommendation of the Board of Directors
of the Company, unless such proxies are revoked prior to the Meeting. A proxy
may be revoked by delivering a written notice of revocation to the principal
office of the Company or may be revoked in person at the Meeting at any time
prior to the voting thereof. Attendance at the Meeting will not, by itself,
revoke a proxy.

SOLICITATION

    All expenses of this solicitation will be paid by the Company. Brokerage
firms, nominees, fiduciaries and other custodians have been requested to forward
proxy solicitation materials to the beneficial owners of shares of Common Stock
of the Company held of record by such persons, and the Company will reimburse
such brokerage firms, nominees, fiduciaries and other custodians for reasonable
out-of-pocket expenses incurred by them in connection therewith. In addition to
solicitation of proxies by mail, directors, officers and employees of the
Company, without receiving additional compensation therefor, may solicit proxies
from stockholders of the Company by telephone, telegram, in person or by other
means. The Company has engaged D.F. King & Co., Inc. to represent it in
connection with the solicitation of proxies at a cost of approximately $5,000,
plus expenses.

INDEPENDENT PUBLIC ACCOUNTANTS

    The Board of Directors has selected Arthur Andersen LLP, as the independent
certified public accountants to audit the consolidated financial statements of
the Company for the fiscal year ending March 31, 2001.

    A representative of Arthur Andersen LLP will be at the Meeting and will be
given an opportunity to make a statement, if so desired. The representative will
be available to respond to appropriate questions.

STOCKHOLDER PROPOSALS FOR 2001 ANNUAL MEETING

    Proposals which stockholders intend to present at the Company's 2001 Annual
Meeting of Stockholders and wish to have included in the Company's proxy
materials pursuant to Rule 14a-8 promulgated under the Securities Exchange Act
of 1934, as amended, must be received by the Company no later than April 23,
2001. If a proponent fails to notify the Company by April 23, 2001 of a non-Rule
14a-8 stockholder proposal that it intends to submit at the Company's 2001
Annual Meeting of Stockholders, the proxy solicited by the Board of Directors
with respect to such meeting may grant discretionary authority to the

                                       16
<PAGE>
proxies named therein to vote with respect to such matter. The Company suggests
that proposals be submitted by Certified Mail, Return Receipt Requested.

SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

    Executive officers, directors and greater than 10% stockholders are required
to furnish the Company with copies of all such reports. Based solely on the
Company's review of the copies of such reports it has received, the Company
believes that all of its directors, executive officers and greater than 10%
stockholders complied with all Section 16(a) filing requirements applicable to
them during the Company's fiscal year ended March 31, 2000, except as follows:
one late report was filed for Lee C. Steele for one transaction and one late
report was filed for Ralph S. Sheridan for one transaction.

INCORPORATION BY REFERENCE

    To the extent that this Proxy Statement has been or will be specifically
incorporated by reference into any filing by the Company under the Securities
Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, the
sections of the Proxy Statement entitled Compensation Committee Report on
Executive Compensation and Stock Performance Chart shall not be deemed to be so
incorporated, unless specifically otherwise provided in any such filing.

OTHER PROPOSED ACTION

    The Board of Directors knows of no other matters that are to be presented at
the Meeting. If, however, any other business should properly come before the
Meeting, the persons named in the enclosed proxy intend to vote such proxy upon
such matters in accordance with their best judgment.

                                          By Order of the Board of Directors

                                          [LOGO]

                                          Edwin L. Lewis
                                          Clerk

                                       17
<PAGE>
                                                                       EXHIBIT A

                     AMERICAN SCIENCE AND ENGINEERING, INC.

                       2000 COMBINATION STOCK OPTION PLAN

    SECTION I. PURPOSE OF THE PLAN.

    The purposes of this American Science and Engineering, Inc. 2000 Combination
Stock Option Plan (the "2000 Plan") are (i) to provide long-term incentives and
rewards to those employees (the "Employee Participants") of American Science and
Engineering, Inc. (the "Corporation") and its subsidiaries (if any), and any
other persons who are not directors of the Corporation (the "Non-employee
Participants") who are in a position to contribute to the long-term success and
growth of the Corporation and its subsidiaries, (ii) to assist the Corporation
in retaining and attracting executives and employees with requisite experience
and ability, and (iii) to associate more closely the interests of such
executives and employees with those of the Corporation's stockholders.

    SECTION II. DEFINITIONS.

    "CODE" is the Internal Revenue Code of 1986, as amended from time to time.

    "COMMON STOCK" is the $.662/3 par value common stock of the Corporation.

    "COMMITTEE" is defined in Section III, paragraph (a).

    "CORPORATION" is defined in Section I.

    "CORPORATION ISOS" are all the stock options (including the 2000 Plan ISOS)
which (i) are Incentive Stock Options and (ii) are granted under any plans
(including this 2000 Plan) of the Corporation, a Parent Corporation and/or a
Subsidiary Corporation.

    "EMPLOYEE PARTICIPANTS" is defined in Section I.

    "FAIR MARKET VALUE" of any property is the value of the property as
reasonably determined by the Committee.

    "INCENTIVE STOCK OPTION" is a stock option that is treated as an incentive
stock option under Section 422 of the Code.

    "1934 ACT" means the Securities Exchange Act of 1934, as amended, or any
similar or successor statute, and any rules, regulations, or policies adopted or
applied thereunder.

    "2000 PLAN" is defined in Section I.

    "2000 PLAN ISOS" are Stock Options which are Incentive Stock Options.

    "NON-EMPLOYEE PARTICIPANTS" is defined in Section I.

    "NON-QUALIFIED OPTION" is a Stock Option which does not qualify as an
Incentive Stock Option or for which the Committee provides, in the terms of such
option and at the time such option is granted, that the option shall not be
treated as an Incentive Stock Option.

    "PARENT CORPORATION" has the meaning provided in Section 424(e) of the Code.

    "PARTICIPANTS" are all persons who are either Employee Participants or
Non-employee Participants.

    "PERMANENT AND TOTAL DISABILITY" has the meaning provided in
Section 22(e)(3) of the Code.

    "RULE 16b-3" means Securities and Exchange Commission Rule 16b-3.

                                       18
<PAGE>
    "SECTION 16" means Section 16 of the 1934 Act, or any similar or successor
statute, and any rules, regulations, or policies adopted or applied thereunder.

    "STOCK OPTIONS" are rights granted pursuant to this 2000 Plan to purchase
shares of Common Stock at a fixed price.

    "STOCKHOLDER APPROVAL" means the affirmative vote of at least a majority of
the shares of Common Stock present and entitled to vote at a duly held meeting
of the stockholders of the Corporation, unless a greater vote is required by
state law or Section 16, if applicable to the Corporation, in which case such
greater requirement shall apply. Stockholder approval may be obtained by written
consent or other means, to the extent permitted by applicable state law.

    "SUBSIDIARY CORPORATION" has the meaning provided in Section 424(f) of the
Code.

    "TEN PERCENT STOCKHOLDER" means, with respect to a 2000 Plan ISO, any
individual who directly of indirectly owns stock possessing more than 10% of the
total combined voting power of all classes of sock of the Corporation or any
Parent Corporation or any Subsidiary Corporation at the time such 2000 Plan ISO
is granted.

    SECTION III. ADMINISTRATION.

    (a)  THE COMMITTEE.  This 2000 Plan shall be administered by the Board of
Directors or by a compensation committee consisting solely of two or more
"non-employee directors", as defined in Rule 16b-3, who shall be designated by
the Board of Directors of the Corporation (the administering body is hereafter
referred to as the "Committee"). The Committee shall serve at the pleasure of
the Board of Directors, which may from time to time, and in its sole discretion,
discharge any member, appoint additional new members in substitution for those
previously appointed and/or fill vacancies however caused. A majority of the
Committee shall constitute a quorum and the acts of a majority of the members
present at any meeting at which a quorum is present shall be deemed the action
of the Committee. No person shall be eligible to be a member of the Committee if
that person's membership would prevent the plan from complying with Rule 16b-3,
if applicable to the Corporation.

    (b)  AUTHORITY AND DISCRETION OF THE COMMITTEE.  Subject to the express
provisions of this 2000 Plan and provided that all actions taken shall be
consistent with the purposes of this 2000 Plan, and subject to ratification by
the Board of Directors only if required by applicable law, the Committee shall
have full and complete authority and the sole discretion to: (i) determine those
persons who shall constitute employees eligible to be Employee Participants;
(ii) select the Participants to whom Stock Options shall be granted under this
2000 Plan; (iii) determine the size and the form of the Stock Options, if any,
to be granted to any Participant; (iv) determine the time or times such Stock
Options shall be granted including the grant of Stock Options in connection with
other awards made, or compensation paid, to the Participant; (v) establish the
terms and conditions upon which such Stock Options may be exercised and/or
transferred, including the exercise of Stock Options in connection with other
awards made, or compensation paid, to the Participant; (vi) make or alter any
restrictions and conditions upon such Stock Options and the Common Stock
received on exercise thereof, including, but not limited to, providing for
limitations on the Participant's right to keep any Common Stock received on
termination of employment; (vii) determine whether the Participant or the
Corporation has achieved any goals or otherwise satisfied any conditions or
requirements that may be imposed on or related to the exercise of Stock Options;
and (viii) adopt such rules and regulations, establish, define and/or interpret
these and any other terms and conditions, and make all determinations (which may
be on a case-by-case basis) deemed necessary or desirable for the administration
of this 2000 Plan. Notwithstanding any provision of this 2000 Plan to the
contrary, only Employee Participants shall be eligible to receive 2000 Plan
ISOS.

    (c)  APPLICABLE LAW.  This 2000 Plan and all Stock Options shall be governed
by the law of the state in which the Corporation is incorporated.

                                       19
<PAGE>
    SECTION IV. TERMS OF STOCK OPTIONS.

    (a)  AGREEMENTS.  Stock Options shall be evidenced by a written agreement
between the Corporation and the Participant awarded the Stock Option. This
agreement shall be in such form, and contain such terms and conditions (not
inconsistent with this 2000 Plan) as the Committee may determine. If the Stock
Option described therein is not intended to be an Incentive Stock Option, but
otherwise qualifies as an Incentive Stock Option, the agreement shall include
the following or a similar statement: "This stock option is not intended to be
an Incentive Stock Option, as that term is described in Section 422 of the
Internal Revenue Code of 1986, as amended."

    (b)  TERM.  Stock Options shall be for such periods as may be determined by
the Committee, provided that in the case of 2000 Plan ISOS, the term of any such
2000 Plan ISO shall not extend beyond three months after the time the
Participant ceases to be an employee of the Corporation. Notwithstanding the
foregoing, the Committee may provide in a 2000 Plan ISO that in the event of the
Permanent and Total Disability or death of the Participant, the 2000 Plan ISO
may be exercised by the Participant or his estate (if applicable) for a period
of up to one year after the date of such Permanent and Total Disability or
death. In no event may a 2000 Plan ISO be exercisable (including provisions, if
any, for exercise in installments) subsequent to ten years after the date of
grant, or, in the case of 2000 Plan ISOs granted to Ten Percent Stockholders,
more than five years after the date of grant.

    (c)  PURCHASE PRICE.  The purchase price of shares purchased pursuant to any
Stock Option shall be determined by the Committee, and shall be paid by the
Participant or other person permitted to exercise the Stock Option in full upon
exercise, (i) in cash, (ii) by delivery of shares of Common Stock (valued at
their Fair Market Value on the date of such exercise), (iii) any other property
(valued at its Fair Market Value on the date of such exercise), (iv) any
combination of cash, stock and other property, or (v) by way of cashless
exercise and the netting of the number of shares of Common Stock subject to the
Stock Option having an aggregate Fair Market Value equal to the purchase price,
with any payment made pursuant to subparagraphs (ii), (iii), (iv) or (v) only as
permitted by the Committee, in its sole discretion. In no event will the
purchase price of Common Stock be less than the par value of the Common Stock.
Furthermore, the purchase price of Common Stock subject to a 2000 Plan ISO shall
not be less than the Fair Market Value of the Common Stock on the date of the
issuance of the 2000 Plan ISO, provided that in the case of 2000 Plan ISOs
granted to Ten Percent Stockholders, the purchase price shall not be less than
110% of the Fair Market Value of the Common Stock on the date of issuance of the
2000 Plan ISO. The purchase price of shares of Common Stock issuable upon
exercise of any Stock Option may not be changed or amended after a Stock Option
is granted to a Participant

    (d)  FURTHER RESTFICTIONS AS TO INCENTIVE STOCK OPTIONS.  To the extent that
the aggregate Fair Market Value of Common Stock with respect to which the
Corporation ISOs (determined without regard to this section) are exercisable for
the first time by any Employee Participant during any calendar year exceeds
$100,000, such Corporation ISOs shall be treated as options which are not
Incentive Stock Options. For the purpose of this limitation, options shall be
taken into account in the order granted, and the Committee may designate that
portion of any Corporation ISO that shall be treated as not an Incentive Stock
Option in the event that the provisions of this paragraph apply to a portion of
any option, unless otherwise required by the Code or regulations of the Internal
Revenue Service. The designation described in the preceding sentence may be made
at such time as the Committee considers appropriate, including after the
issuance of the Stock Option or at the time of its exercise. For the purpose of
this section, Fair Market Value shall be determined as of the time the Stock
Option with respect to such Common Stock is granted.

    (e)  RESTRICTIONS.  At the discretion of the Committee, the Common Stock
issued pursuant to the Stock Options granted hereunder may be subject to
restrictions on vesting or transferability, provided that all Stock Options
granted hereunder shall be fully vested within 9 years of the date granted. For
the purposes of this limitation, Stock Options shall be taken into account in
the order granted.

                                       20
<PAGE>
    (f)  WITHHOLDING OF TAXES.  Pursuant to applicable federal, state, local or
foreign laws, the Corporation may be required to collect income or other taxes
upon the grant of a Stock Option to, or exercise of a Stock Option by, a holder.
The Corporation may require, as a condition to the exercise of a Stock Option,
or demand, at such other time as it may consider appropriate, that the
Participant pay the Corporation the amount of any taxes which the Corporation
may determine is required to be withheld or collected, and the Participant shall
comply with the requirement or demand of the Corporation. In its discretion, the
Corporation may withhold shares to be received upon exercise of a Stock Option
if it deems this an appropriate method for withholding or collecting taxes.

    (g)  SECURITIES LAW COMPLIANCE.  Upon exercise (or partial exercise) of a
Stock Option, the Partici-pant or other holder of the Stock Option shall make
such representations and furnish such information as may, in the opinion of
counsel for the Corporation, be appropriate to permit the Corporation to issue
or transfer Common Stock in compliance with the provisions of applicable federal
or state securities laws. The Corporation, in its discretion, may postpone the
issuance and delivery of Common Stock upon any exercise of a Stock Option until
completion of such registration or other qualification of such shares under any
federal or state laws, or stock exchange listing, as the Corporation may
consider appropriate. Furthermore, the Corporation is not obligated to register
or qualify the shares of Common Stock to be issued upon exercise of a Stock
Option under federal or state securities laws (or to register or qualify them at
any time thereafter), and it may refuse to issue such shares if, in its sole
discretion, registration or exemption from registration is not practical or
available. The Corporation may require that prior to the issuance or transfer of
shares of Common Stock upon exercise of a Stock Option, the Participant enter
into a written agreement to comply with any restrictions on subsequent
disposition that the Corporation deems necessary or advisable under any
applicable federal and state securities laws. Certificates representing shares
of Common Stock issued hereunder shall bear a legend reflecting such
restrictions.

    (h)  RIGHT TO STOCK OPTION.  No employee of the Corporation or any other
person shall have any claim or right to be a Participant in this 2000 Plan or to
be granted a Stock Option hereunder. Neither this 2000 Plan nor any action taken
hereunder shall be construed as giving any person any right to be retained in
the employ of the Corporation. Nothing contained hereunder shall be construed as
giving any person any equity or interest of any kind in any assets of the
Corporation or creating a trust of any kind or a fiduciary relationship of any
kind between the Corporation and any such person. As to any claim for any unpaid
amounts under this 2000 Plan, any person having a claim for payments shall be an
unsecured creditor.

    (i)  INDEMNITY.  Neither the Board of Directors nor the Committee, nor any
members of either, nor any employees of the Corporation or any parent,
subsidiary, or other affiliate, shall be liable for any act, omission,
interpretation, construction or determination made in good faith in connection
with their responsibilities with respect to this 2000 Plan, and the Corporation
hereby agrees to indemnify the members of the Board of Directors, the members of
the Committee, and the employees of the Corporation and its parent or
subsidiaries in respect of any claim, loss, damage, or expense (including
reasonable counsel fees) arising from any such act, omission, interpretation,
construction or determination to the full extent permitted by law.

    (j)  PARTICIPATION BY FOREIGNERS.  Without amending this 2000 Plan, except
to the extent required by the Code in the case of 2000 Plan ISOS, the Committee
may modify grants made to participants who are foreign nationals or employed
outside the United States so as to recognize differences in local law, tax
policy, or custom.

    SECTION V. AMENDMENT AND TERMINATION: ADJUSTMENTS UPON CHANGES IN STOCK.

    The Board of Directors of the Corporation may at any time, and from time to
time, amend, suspend or terminate this 2000 Plan or any portion thereof,
provided that no amendment shall be made without approval of the Corporation's
stockholders if such approval is necessary under the Code, or rules or

                                       21
<PAGE>
regulations thereunder, or to comply with any applicable rules or regulations of
the Securities and Exchange Commission, including Rule 16b-3 (or any successor
rule thereunder), or the rules and regulations of any exchange or stock market
on which the Corporation's securities are listed or quoted. Except as provided
herein, no amendment, suspension or termination of this 2000 Plan may affect the
rights of a Participant to whom a Stock Option has been granted without such
Participant's consent. The Committee is specifically authorized to convert, in
its discretion, the unexercised portion of any 2000 Plan ISO granted to an
Employee Participant to a Non-qualified Option at any time prior to the
exercise, in full, of such 2000 Plan ISO. If there shall be any change in the
Common Stock or to any Stock Option granted under this 2000 Plan through merger,
consolidation, reorganization, recapitalization, stock dividend, stock split or
other change in the corporate structure of the Corporation, appropriate
adjustments may be made by the Committee (or if the Corporation is not the
surviving corporation in any such transaction, the Board of Directors of the
surviving corporation, or its designee) in the aggregate number and kind of
shares subject to this 2000 Plan, and the number and kind of shares and the
price per share subject to outstanding Stock Options, provided that such
adjustment does not affect the qualification of any 2000 Plan ISO as an
Incentive Stock Option. In connection with the foregoing, the Committee may
issue new Stock Options in exchange for outstanding Stock Options.

    SECTION VI. SHARES OF COMMON STOCK SUBJECT TO THE PLAN.

    The number of shares of Common Stock that may be the subject of awards under
this 2000 Plan shall not exceed an aggregate of 440,000 shares. Shares to be
delivered under this 2000 Plan may be either authorized but unissued shares of
Common Stock or treasury shares. Any shares of Common Stock subject to a Stock
Option hereunder which for any reason terminates, is cancelled or otherwise
expires unexercised, and any shares reacquired by the Corporation due to
restrictions imposed on the shares, shares returned because payment is made
hereunder in shares of Common Stock of equivalent value rather than in cash,
and/or shares reacquired from a recipient for any other reason shall, at such
time, no longer count towards the aggregate number of shares which have been the
subject of Stock Options issued hereunder, and such number of shares shall be
subject to further awards under this 2000 Plan, provided, first, that the total
number of shares then eligible for award under this 2000 Plan may not exceed the
total specified in the first sentence of this Section VI, and second'that the
number of shares subject to further awards shall not be increased in any way
that would cause this 2000 Plan or any Stock Option to not comply with
Rule 16b-3, if applicable to the Corporation.

    SECTION VII. EFFECTIVE DATE AND TERM OF THIS PLAN.

    The effective date of this 2000 Plan is July 18, 2000 (the "Effective Date")
and awards under this 2000 Plan may be made for a period of ten years commencing
on the Effective Date. The period during which a Stock Option may be exercised
may extend beyond that time as provided herein.

    DATE OF APPROVAL BY BOARD OF DIRECTORS:

    DATE OF APPROVAL BY STOCKHOLDERS:

                                       22
<PAGE>


------------------------------------------------------------------------------
                     AMERICAN SCIENCE AND ENGINEERING, INC.
         SPECIAL MEETING IN LIEU OF ANNUAL MEETING OF STOCKHOLDERS
                            SEPTEMBER, 21, 2000
        THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS.

The undersigned hereby appoints Ralph S. Sheridan, Edwin L. Lewis and Paige
M. Cochran, or any of them, with full power of substitution, attorneys and
proxies to represent the undersigned at the Special Meeting in Lieu of Annual
Meeting of Stockholders ("Meeting") of American Science and Engineering, Inc.
("Company") to be held Thursday, September 21, 2000 at the Renaissance
Bedford Hotel, 44 Middlesex Turnpike, Bedford, Massachusetts at 10:30 a.m.
and at any adjournments thereof, to vote in the name and place of the
undersigned, with all powers which the undersigned would possess if
personally present, all of the stock of the Company standing in the name of
the undersigned on the books of the Company, on all matters set forth in the
Notice of the Meeting and upon such other and further business as may
properly come before the Meeting.

WHEN PROPERLY EXECUTED, THIS PROXY WILL BE VOTED AS INSTRUCTED BY THE
UNDERSIGNED. IF NO CHOICE IS SPECIFIED, THIS PROXY WILL BE VOTED FOR THE
ELECTION OF ALL NOMINEES FOR DIRECTOR LISTED ON THE REVERSE, FOR THE ADOPTION
OF THE 2000 STOCK OPTION PLAN, AND IN THE DISCRETION OF THE NAMED PROXIES ON
ANY OTHER MATTERS THAT MAY PROPERLY COME BEFORE THE MEETING AND ANY
ADJOURNMENTS OF THE MEETING.

                TO BE COMPLETED AND SIGNED ON THE REVERSE SIDE.
------------------------------------------------------------------------------



<PAGE>


                       PLEASE DATE, SIGN AND MAIL YOUR
                     PROXY CARD BACK AS SOON AS POSSIBLE!


          SPECIAL MEETING IN LIEU OF ANNUAL MEETING OF STOCKHOLDERS
                   AMERICAN SCIENCE AND ENGINEERING, INC.


                             SEPTEMBER 21, 2000





               Please Detach and Mail in the Envelope Provided
------------------------------------------------------------------------------
        PLEASE MARK YOUR
A / X / VOTES AS IN THIS
        EXAMPLE

YOUR SHARES WILL BE VOTED FOR THE FOLLOWING PROPOSAL UNLESS OTHERWISE
INDICATED;


                   FOR ALL        WITHHOLD FROM
                   NOMINEES       ALL NOMINEES
 1. ELECTION OF
    DIRECTORS:      /  /              /  /
    To fix the
    number of directors at seven and to elect the
    nominees listed at right.
 For, except vote withheld from the following nominee(s):


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

NOMINEES:
    Herman Feshbach
    Roger P. Helnisch
    Hamilton W. Helmer
    Donald J. McCarren
    William E. Odom
    Ralph S. Sheridan
    Carl W. Vogt


                                        FOR      AGAINST      ABSTAIN
 2. APPROVAL OF STOCK OPTION PLAN
    To consider and approve the        /  /       /  /          /  /
    Company's 2000 Stock Option Plan.




The undersigned hereby acknowledges receipt of the Notice of Special Meeting
in Lieu of Annual Meeting of Stockholders, the Proxy Statement for the
Meeting and the 2000 Annual Report of the Company.

PLEASE SIGN, DATE AND RETURN YOUR PROXY PROMPTLY IN THE ENCLOSED ENVELOPE.




SIGNATURE                                DATE
         -----------------------------        --------------------
SIGNATURE                                DATE
         -----------------------------        --------------------
NOTE: PLEASE SIGN YOUR NAME EXACTLY AS IT APPEARS ON THIS CARD. For joint
accounts both owners should sign. Fiduciaries and corporate officers should
indicate their full titles.





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