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                    U. S. Securities and Exchange Commission
                             Washington, D. C. 20549
                                  FORM 10-KSB/A

(Mark One)

   [X]   ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
         EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED JUNE 30, 2002.

   [ ]   TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES
         EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM _______ TO _______.

Commission file number:  0-20753


                            SONICS & MATERIALS, INC.
                 (Name of small business issuer in its charter)

                DELAWARE                                   060854713
     (State or other jurisdiction of                   (I.R.S. Employer
      incorporation or organization)                  Identification No.)

         53 CHURCH HILL ROAD, NEWTOWN, CT                    06470
     (Address of principal executive offices)             (Zip Code)

Issuer's telephone number: (203) 270-4600

Securities registered under Section 12(b) of the Exchange Act:  None

Securities registered under Section 12(g) of the Exchange Act:

                     Common Stock, par value $.03 per share
                                (Title of class)
                        Warrants to purchase Common Stock
                                (Title of class)

Check whether the issuer (1) filed all reports required to be filed by Section
13 or 15(d) of the Exchange Act during the past 12 months (or for such shorter
period that the registrant was required to file such reports), and (2) has been
subject to such filing requirements for the past 90 days:

                     Yes [X]                     No  [ ]

Check if there is no disclosure of delinquent filers in response to Item 405 of
Regulation S-B contained in this form, and no disclosure will be contained, to
the best of the registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-KSB or any
amendment to this Form 10-KSB. [X]

The issuer's revenues for the most recent fiscal year were: $9,274,227

The aggregate market value of the common stock held by non-affiliates computed
by reference to the price at which the common equity was sold, or the average
bid and asked price of such common stock as of September 24, 2002 as reported on
the Over the Counter Bulletin Board was approximately $520,243. This
determination of affiliate status is not necessarily a conclusive determination
for other purposes.

As of September 24, 2002, the issuer had outstanding 3,520,100 shares of Common
Stock, par value $.03 per share.

                       DOCUMENTS INCORPORATED BY REFERENCE

Not applicable.

Transitional Small Business Disclosure Format (check one):  Yes [ ]   No [X]
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ITEM 9. SECTION 16(A) BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

     Section 16(a) of the Securities Exchange Act of 1934, as amended, requires
the Company's directors and executive officers and persons who own more than 10%
of the Company's Common Stock or other equity securities to file with the
Securities and Exchange Commission (the "SEC") initial reports of ownership and
reports of changes in ownership of Common Stock and other equity securities of
the Company on Forms 3, 4 and 5. Officers, directors and 10% beneficial owners
are required by SEC regulations to furnish the Company with copies of all Forms
3, 4 and 5 they file. Based solely on a review of the copies of such reports
furnished to the Company, the Company believes all Section 16(a) filing
requirements applicable to its officers, directors and 10% beneficial owners
were complied with during the fiscal year ended June 30, 2002.

DIRECTORS, EXECUTIVE OFFICERS, PROMOTERS, AND CONTROL PERSONS

     ROBERT S. SOLOFF
     AGE:  63
     FIRST ELECTED DIRECTOR:  1969
     PRESIDENT AND CHIEF EXECUTIVE OFFICER OF THE COMPANY
     MEMBER OF STOCK OPTION COMMITTEE AND AUDIT COMMITTEE

     Mr. Soloff joined the Company in 1969 and has served as its Chairman,
President, Chief Executive Officer, and a Director since then. From 1960 to
1961, he was employed as an Assistant Project Engineer by Kearfott-Singer, Inc.
designing ultrasonic oil burners and investigating the use of ultrasonic energy
for various industrial applications. From 1962 until 1969, Mr. Soloff held a
variety of positions with Branson Sonic Power Company, a major manufacturer of
ultrasonic devices. These positions included laboratory manager for new products
and applications, New York Metro district sales manager and manager of new
product development. He is a 1960 graduate of Cooper Union where he earned a
bachelor of science degree in mechanical engineering.

     JACK TYRANSKY
     AGE: 57
     FIRST ELECTED DIRECTOR:  1995
     PARTNER, ALLEN & TYRANSKY
     MEMBER OF STOCK OPTION COMMITTEE AND AUDIT COMMITTEE

     Mr. Tyransky has been a partner in Allen & Tyransky, a Connecticut
certified public accounting firm since 1975. This firm served as the Company's
certified public accountants from 1988 to 1994. He holds a bachelor of science
degree in accounting from the University of Maryland and a masters degree in
science (taxation) from the University of Hartford.

     LAUREN H. SOLOFF
     AGE:  36
     FIRST ELECTED DIRECTOR: 1995
     VICE PRESIDENT OF LEGAL AFFAIRS AND INVESTOR RELATIONS OF THE COMPANY
     SECRETARY OF THE COMPANY

     Ms. Soloff, the daughter of Robert Soloff, joined the Company in early 1995
as Corporate Counsel, Secretary and a Director. In May of 1996, Ms. Soloff was
promoted to Vice President of Legal Affairs and Investor Relations. From 1993 to
1994, she was employed by the Connecticut law firm of Siegel, O'Connor, Schiff
and Zangari as an associate specializing in litigation for labor and employment
matters. From 1991 to 1993, she served as a staff attorney for the Office of
Solicitor of the U.S. Department of Labor where she was responsible for all
aspects of appellate litigation as well as other litigation and counseling
duties. Ms. Soloff is a member of the New York and Connecticut bars. She has a
bachelor of arts degree from Tufts University and a juris doctorate from the
Washington College of Law, American University.



     RONALD KALB
     AGE:  52
     FIRST ELECTED DIRECTOR: 1998

     Ronald Kalb is the Vice President and a principal owner of the Siegel
Agency, Inc., a Connecticut insurance agency. Mr. Kalb has been with the Siegel
Agency since 1977. Prior to that, he was employed as a civil engineer by Ebasco
Services, Inc. He holds a bachelor of civil engineering degree from the City
College of New York and received his masters in engineering at the Brooklyn
Polytechnical Institute.

     STEVEN A. BOWEN
     AGE:  43
     CHIEF FINANCIAL OFFICER

     Steven Bowen joined Sonics & Materials, Inc. in January of 2000 as its
Controller. In January of 2001 he became the Company's Chief Financial Officer.
From 1987 to 2001, Mr. Bowen was employed as the Chief Financial Officer for
American Computer Resources, Inc. He received his bachelor of arts degree from
Rutgers University and received his masters in business administration from
Drexel University.

     None of the directors or executive officers have had any involvement in
legal proceedings within the past five years that are material to an evaluation
of the ability or integrity of such persons to become directors or executive
officers of the Company.

ITEM 10. EXECUTIVE COMPENSATION

     The following table sets forth, for the fiscal years ended June 30, 2002,
2001, and 2000 the annual and long-term compensation for the Company's Chief
Executive Officer (the "named executive"). This was the only executive officer,
who was serving as such on June 30, 2002 whose annual compensation exceeded
$100,000 for the fiscal year ended June 30, 2002.

SUMMARY COMPENSATION TABLE

                                                              OTHER ANNUAL
NAME AND PRINCIPAL POSITION          YEAR     BASE SALARY    COMPENSATION(1)

Robert S. Soloff, President and      2002      $144,000         $14,058
 Chief Executive Officer             2001       138,000          14,576
                                     2000       114,000          18,941

---------------------------
(1)  Represents compensation for excess life insurance premium and personal use
     of company auto. Includes executive insurance benefits for Mr. Soloff.

     The Company's non-employee directors are paid a fee of $300 for attendance
at each of its Board of Directors meetings plus related out-of-pocket expenses.


EMPLOYMENT CONTRACTS

     Effective July 1, 1995, the Company entered into an employment agreement
with Robert S. Soloff, who is serving as the Company's President and Chief
Executive Officer, for an initial term that expired on June 30, 1998. The
agreement provided for an annual base salary of $180,000, $198,000 and $218,000
in each of the first three years of the agreement. On June 30, 1998, the Board
of Directors unanimously voted to extend the term of the contract under the same
terms and conditions. For fiscal years 1999, and 2000, Mr. Soloff voluntarily
reduced his salary to $114,000. In fiscal year 2001, Mr. Soloff's salary was
increased to $138,000, and in fiscal year 2002 Mr. Soloff's salary was increased
to $144,000. Under the original agreement, Mr. Soloff's base salary may be
increased at the discretion of the Board of Directors through (i) any bonus
arrangement provided by the Company in its discretion and (ii) other



compensation or employee benefit plans and arrangements, if any, provided to
other officers and key employees of the Company. Such bonuses will be determined
by the non-employee or independent members of the Board of Directors who will
take into account the performance of Mr. Soloff and the Company in making such
determination. Such bonuses may not exceed 10% of Mr. Soloff's annual
compensation for three years. Mr. Soloff is subject to a two-year covenant not
to compete with the Company, which restrictive period begins upon the expiration
of the employment agreement.

ITEM 11. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

     The following table sets forth certain information regarding the Company's
Common Stock owned as of September 30, 2002 by (i) each person who is known by
the Company to own beneficially more than 5% of its outstanding Common Stock,
(ii) each director and nominee for director, (iii) each named executive officer,
and (iv) all executive officers and directors as a group.


                                                   COMMON STOCK

NAME AND ADDRESS OF                   AMOUNT AND NATURE OF      PERCENTAGE
BENEFICIAL OWNER (1)                  BENEFICIAL OWNERSHIP         OWNED
--------------------                  --------------------      ----------
Robert S. Soloff                           2,515,000               67.0%
Lauren H. Soloff                             274,990(3)             7.3%
Jack Tyransky                                  3,000(2)                *
Ronald Kalb                                    1,000(2)                *
All directors and executive officers
  as a group (6 people)(2)(4)              2,830,976               75.0%
The Crest Group, Inc.                        300,012                8.0%
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* Indicates less than one percent.

1)   The address of each such person, except for The Crest Group, is c/o
     Sonics & Materials, Inc., 53 Church Hill Road, Newtown, Connecticut 06470
     and except as otherwise set forth in the footnotes below, all shares are
     beneficially owned and the sole voting and investment power is held by
     the persons named. The address of The Crest Group, Inc., Scotch Road,
     Trenton, New Jersey 08628.

(2)  Represents or includes qualified stock options granted under the Company's
     Option Plan.

(3)  Includes shares of Common Stock issuable upon exercise of currently
     exercisable non-qualified stock options granted to Ms. Soloff.

(4)  Includes 274,390 shares and 10,976 shares that are issuable upon exercise
     of currently-exercisable non-qualified stock options granted to Lauren H.
     Soloff and Daniel Grise, respectively, under the Company's Option Plan.

EQUITY PLAN COMPENSATION PLAN INFORMATION

     The following table sets forth information as of the end of the most
recently completed fiscal year, June 30, 2002.

--------------------------------- ------------------------------- ------------------------------ -------------------------------
                                                                                        
Plan Category                     Number of securities to be      Weighted-average exercise      Number of securities
                                  issued upon exercise of         price of outstanding           remaining available for
                                  outstanding options, warrants   options, warrants and rights   future issuance under equity
                                  and rights                                                     compensation plans (excluding
                                                                                                 securities reflected in
                                                                                                 column (a))
                                  (A)                             (B)                            (C)
--------------------------------- ------------------------------- ------------------------------ -------------------------------
Equity compensation plans         N/A                             N/A                            N/A
approved by security holders
--------------------------------- ------------------------------- ------------------------------ -------------------------------
Equity compensation plans not     331,366                         $.95                           204,000
approved by security holders
--------------------------------- ------------------------------- ------------------------------ -------------------------------
Total                             331,366                         $.95                           204,000
--------------------------------- ------------------------------- ------------------------------ -------------------------------


     The Company has reserved a total of 250,000 shares for issuance under its
Incentive Stock Option Plan (the "Plan"). Options may be granted to officers,
directors, and other key Company employees. Options granted under the Plan are
intended to qualify as incentive stock options as defined in the Internal
Revenue Code of 1986, as amended.

     The plan is administered by the Board of Directors and a Stock Option
Committee presently consisting of two members of the Board that determines which
persons are to receive options, the number of options to be granted and the
exercise prices. In the event an optionee voluntarily terminates employment with
the Company, the optionee has the right to exercise his accrued options within
thirty (30) days of such termination. However, the Company may exercise any
accrued options held by each optionee by paying the difference between the
option exercise price and the then fair market value.

     All employee options issued to date under the Plan have a five-year term
and vest evenly over the first three years commencing on the date of the grant.
Director options vest over a one-year period.

     The Company has also granted nonqualified stock options for 285,366 shares
of common stock at option prices ranging from $.31 to $1.03 per share expiring
at various dates through 2004.

     There were no options granted or exercised in fiscal year 2001 or 2002.



                                   SIGNATURES

     In accordance with Section 13 or 15(d) of the Securities Exchange Act of
1934, as amended (the "Exchange Act"), the registrant caused this report to be
signed on its behalf by the undersigned, thereunto duly authorized.


Date:  October 18, 2002

                                    SONICS & MATERIALS, INC.

                                    By:  /s/ ROBERT S. SOLOFF
                                        -------------------------------------
                                        ROBERT S. SOLOFF
                                        CHIEF EXECUTIVE OFFICER AND PRESIDENT


     In accordance with the Exchange Act, this report has been signed below by
the following persons on behalf of the registrant and in the capacities and on
the dates indicated.

      Signature                       Title                          Date
      ---------                       -----                          ----

/s/ ROBERT S. SOLOFF       Chairman, President,Treasurer,       October 18, 2002
-----------------------     Chief Executive Officer
(ROBERT S. SOLOFF)


/s/ LAUREN H. SOLOFF       Secretary, Director, Vice            October 18, 2002
-----------------------     President
(LAUREN H. SOLOFF)


/s/ Ronald Kalb            Director                             October 18, 2002
-----------------------
(RONALD KALB)


/s/ JACK T. TYRANSKY       Director                             October 18, 2002
-----------------------
(JACK T. TYRANSKY)


/s/ STEVEN A. BOWEN        Chief Financial Officer              October 18, 2002
-----------------------
(STEVEN A. BOWEN)



                                  CERTIFICATION

     I, Robert S. Soloff, certify that:

1.   I have reviewed this amendment No. 1 to the annual report on Form 10-KSB/A
     of Sonics & Materials, Inc.;

2.   Based on my knowledge, this amendment No. 1 to the annual report does not
     contain any untrue statement of a material fact or omit to state a material
     fact necessary to make the statements made, in light of the circumstances
     under which such statements were made, not misleading with respect to the
     period covered by this amendment No. 1 to the annual report; and

3.   Based on my knowledge, the financial statements, and other financial
     information included in this amendment No. 1 to the annual report, fairly
     present in all material respects the financial condition, results of
     operations and cash flows of the registrant as of, and for, the periods
     presented in this amendment No. 1 to the annual report.


Date:  October 18, 2002.

 /s/ Robert S. Soloff
--------------------------
Robert S. Soloff
Chief Executive Officer



                                  CERTIFICATION

     I, Steven A. Bowen, certify that:

1.   I have reviewed this amendment No. 1 to the annual report on Form 10-KSB/A
     of Sonics & Materials, Inc.;

2.   Based on my knowledge, this amendment No. 1 to the annual report does not
     contain any untrue statement of a material fact or omit to state a material
     fact necessary to make the statements made, in light of the circumstances
     under which such statements were made, not misleading with respect to the
     period covered by this annual report; and

3.   Based on my knowledge, the financial statements, and other financial
     information included in this amendment No. 1 to the annual report, fairly
     present in all material respects the financial condition, results of
     operations and cash flows of the registrant as of, and for, the periods
     presented in this amendment No. 1 to the annual report.


Date:  October 18, 2002.

 /s/ Steven A. Bowen
--------------------------
Steven A. Bowen
Chief Financial Officer