UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

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

                                    FORM 8-K

                                 CURRENT REPORT

                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


       Date of Report (Date of earliest event reported): December 31, 2007


                             ESCO TECHNOLOGIES INC.
               (Exact Name of Registrant as Specified in Charter)


 Missouri                            1-10596                    43-1554045
 (State or Other                    (Commission              (I.R.S. Employer
 Jurisdiction of Incorporation)     File Number)            Identification No.)


 9900A Clayton Road, St. Louis, Missouri                             63124-1186
 (Address of Principal Executive Offices)                            (Zip Code)


        Registrant's telephone number, including area code: 314-213-7200


Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
230.425)

[ ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17 CFR
240.14a-12)

[ ]  Pre-commencement  communications  pursuant  to Rule  14d-2  (b)  under  the
Exchange Act (17 CFR 240.14d-2 (b))

[ ]  Pre-commencement  communications  pursuant  to Rule  13e-4  (c)  under  the
Exchange Act (17 CFR 240.113d-4 (c))


ITEM 5.02  DEPARTURE OF DIRECTORS OR CERTAIN  OFFICERS;  ELECTION OF  DIRECTORS;
           APPOINTMENT  OF  CERTAIN  OFFICERS;  COMPENSATORY  ARRANGEMENTS  OF
           CERTAIN OFFICERS

     The Registrant  entered into  employment  agreements  effective on or about
November 1, 1999 with executive  officers V.L.  Richey,  Jr., G.E.  Muenster and
A.S. Barclay.  These employment agreements were amended to extend until November
2,  2004,  and were  further  amended on May 5, 2004 to  provide  for  automatic
renewal  after  November 2, 2004 for  subsequent  one year periods  unless a six
month notice of non-renewal is given by the Registrant or the executive.

     The employment  agreements provide for a base salary of not less than their
fiscal year 1999 base salary,  as increased in accordance with the  Registrant's
compensation  policy, and an annual bonus. These executives are also entitled to
participate in any stock options,  restricted stock or performance shares awards
and other  compensation as the  Registrant's  Human  Resources and  Compensation
Committee shall determine. They are also entitled to participate in all employee
benefit  programs of the  Registrant  applicable to senior  executives,  and the
Registrant will continue to provide  certain  perquisites,  including  financial
planning, an automobile allowance and club memberships.

     The  Registrant  has the right to terminate the employment of the executive
officers at any time upon thirty  days  notice for cause or without  cause,  and
these  executives  have the right to resign at any time upon thirty days notice.
Cause is defined in the agreements as an executive's  willful failure to perform
his duties,  disability or incapacity  extending  for nine  consecutive  months,
willful misconduct,  conviction of a felony, breach of any material provision of
the employment  agreement,  or a  determination  by the Board that the executive
committed fraud, embezzlement, theft or misappropriation against the Registrant.
If an  executive's  employment is terminated  by the  Registrant  other than for
cause, or if an executive terminates his employment following certain actions by
the  Registrant,  such as  failing  to  comply  with the  agreement,  materially
reducing  the  executive's   responsibilities  or  requiring  the  executive  to
relocate,  the  executive  will be  entitled  to  receive  certain  compensation
benefits.  In the case of such a  termination,  Mr.  Richey will receive for two
years,  and Mr.  Muenster and Ms.  Barclay  will  receive for one year:  (i) the
continuation of their then-current base salary and bonus (bonus calculated using
the  annual  percentage  of base  salary  for the  last  fiscal  year  prior  to
termination),  (ii) immediate vesting of outstanding stock options and immediate
vesting  and payout of earned  performance-accelerated  restricted  shares,  and
(iii) continuation  of employee  benefits and perquisites for the period of base
salary  continuation.  If an executive's  employment is terminated in connection
with a Change of Control  (as  defined),  the  executive  will not  receive  the
foregoing  benefits,  and will receive  instead the benefits  payable  under the
Registrant's Severance Plan.

     The  employment   agreements   prohibit  the  executives   from  disclosing
confidential  information or trade secrets concerning the Registrant,  and for a
specific period from soliciting  employees of the Registrant and from soliciting
customers or distributors of the Registrant.

     Effective December 31, 2007, the employment agreements were amended so that
the amounts  payable upon  termination  of employment  (other than in connection
with a change of control of the Registrant) would not be subject to Section 409A
of the Internal Revenue Code of 1986, as amended.  These amendments included the
following provisions:

     (a)  The  executive  may elect to  receive  his/her  base  salary and bonus
          termination  amounts (i) in lump sums payable March 15 of the calendar
          year following the calendar year in which termination  occurs, or (ii)
          in equal biweekly installments commencing after termination,  provided
          that  any  remaining  installments  shall  be paid in a lump sum 2 1/2
          months  following  the end of the calendar  year or fiscal year of the
          Registrant  in which  termination  occurs  (whichever  is later);

     (b)  Executive  outplacement  assistance shall not extend past the last day
          of the  executive's  second taxable year following the taxable year in
          which termination occurs; and

     (c)  The "Good Reason" definition  relative to the executive's  termination
          on that basis was modified to require that the executive  give notice,
          allow for a cure period for the  Registrant,  and that the termination
          occur within two years of the triggering event.


ITEM 9.01         FINANCIAL STATEMENTS AND EXHIBITS

(d)      Exhibits

Exhibit No.       Description of Exhibit

     10.1        Third Amendment to Employment  Agreement dated as of
                 December 31, 2007 between the Registrant and
                 Victor L. Richey, Jr.*

*Identical  Amendments  To  Employment  Agreements  between the  Registrant  and
executive  officers  A.S.  Barclay  and  G.E.  Muenster,  except  that  (i)  the
termination  amounts payable under Paragraph 9.a(1) are equal to base salary for
12 months, and (ii) under Paragraph  9.a(1)(B),  such termination amounts may be
paid in biweekly installments equal to 1/26th of such amounts.

                                    SIGNATURE

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


                                                    ESCO TECHNOLOGIES INC.




Dated:     January 7, 2008                           By:  /s/T.B. Martin
                                                          T.B. Martin
                                                          Assistant Secretary





                                  EXHIBIT INDEX

Exhibit No.       Description of Exhibit

   10.1           Third Amendment to Employment Agreement dated as of
                  December 31, 2007 between the Registrant and
                  Victor L. Richey, Jr.



EX-10.1

                     THIRD AMENDMENT TO EMPLOYMENT AGREEMENT


          THIS  AGREEMENT  entered  into as of the 31st day of  December,  2007,
     between  ESCO  Technologies  Inc.  ("Company")  and Victor L.  Richey,  Jr.
     ("Executive").

                                   WITNESSETH:

          WHEREAS,  the Company and the  Executive  entered  into an  Employment
     Agreement  as of  the  3rd  day  of  November,  1999  ("Agreement"),  which
     Agreement was amended as of the 9th day of August, 2001; and

          WHEREAS,  the  parties  retained  the  right  to amend  the  Agreement
     pursuant to Article 15 thereof; and

          WHEREAS,  the parties desire to again amend the Agreement effective as
     of December 31, 2007.

          NOW,  THEREFORE,  effective as of December 31, 2007,  the Agreement is
     amended as follows:

               1.  Paragraph  9.a and  subparagraphs  (1) and  (2)  thereof  are
          deleted and replaced with the following:

               a.   Termination by the Company other than for Cause.

          If, during the term of this  Agreement,  but under  circumstances  not
     described in paragraph 8, above,  the Executive's  employment is terminated
     by the Company for reasons  other than  "Cause" (as  hereinafter  defined),
     including  purported  termination  (i.e.,  the  Executive  is  placed  on a
     terminal  leave of absence by the  Company),  then,  provided the Executive
     executes the Standard  Severance  Agreement and Release then in general use
     by ESCO for this purpose, the Executive shall receive the following:

     (1) The Company  shall pay the Executive an amount equal to his base salary
     for 24  months at the rate in  effect  at the date of such  termination  of
     employment.  Such amount shall be paid in either of the following forms, as
     elected by the Executive:

          (A) in a lump  sum on the  regularly  scheduled  payroll  date  of the
          Company  coinciding  with or  immediately  preceding  March  15 of the
          calendar year  following  the calendar year in which such  termination
          occurs; or

          (B)  in  biweekly   installments  equal  to  1/52nd  of  such  amount,
          commencing  on the  regularly  scheduled  payroll  date of the Company
          immediately   following  such   termination  and  continuing  on  each
          succeeding   regularly  scheduled  biweekly  payroll  date;  provided,
          however,  that the installments,  if any,  remaining to be paid on the
          regularly  scheduled  payroll  date  coinciding  with  or  immediately
          preceding the  fifteenth  day of the third month  following the end of
          the  calendar  year  or  fiscal  year of the  Company  in  which  such
          termination occurs, whichever is later, shall be paid in a lump sum on
          such date.

     (2) As a  supplement  to the  payment of the  Executive's  base salary rate
     under  subparagraph (1), above, the Company shall also pay the Executive an
     amount  equal to his PCP  Percentage  and ICP  Percentage  (as  hereinafter
     defined),  as applicable,  for 24 months  following such termination in the
     same manner as determined under subparagraph (1). For this purpose, his PCP
     Percentage and ICP Percentage  shall be no less than his annual  percentage
     (of base salary)  under the  Company's  Performance  Compensation  Plan and
     Incentive   Compensation  Plan,   respectively,   in  which  the  Executive
     participates, for the last fiscal year prior to the termination.

     2. Subparagraph (8) of paragraph 9.a is revised to read as follows:

     (8) The Company shall make  available,  for such period which it determines
     (but in no event ending later than the last day of the second  taxable year
     of the  Executive  following  the  taxable  year in  which  termination  of
     employment occurs),  executive outplacement  assistance which it determines
     to be appropriate for Executive.

     3. The second sentence of paragraph 9.c is revised to read as follows:

     "Good Reason" shall mean the occurrence of any one or more of the following
     events:

     (1)  any  material  failure  by  the  Company  to  comply  with  any of the
     provisions  of  this  Agreement,  other  than  a  failure  to  comply  with
     paragraphs 3 through 7 hereof  inclusive solely by reason of a reduction in
     compensation or benefits that applies to all Senior Management employees;

     (2) the Company's  requiring  the Executive to move his residence  from the
     Greater St. Louis, Missouri area due to a material change in the geographic
     location at which the Executive must perform his duties; or

     (3) the Company's  assigning duties to Executive which are, expressly or in
     practical  effect, a material and substantial  demotion from or substantial
     reduction of Executive's  present  executive or material  responsibilities,
     whether or not accompanied by a reduction in remuneration;

     provided,  however,  that  termination  of  employment  shall be for  "Good
     Reason"  only if (i) the  Executive  provides  notice to the Company of the
     existence of the applicable  event described in this paragraph 9.c no later
     than 90 days  following  the initial  occurrence  of such  event,  (ii) the
     Company  fails to remedy  such  event  with 30 days  after  receiving  such
     notice,  and (iii) such  termination  occurs within two years following the
     initial occurrence of such event.

          IN WITNESS WHEREOF,  the foregoing Agreement was executed effective as
     of December 31, 2007.

     ESCO TECHNOLOGIES INC.


By: /s/ V.L. Richey, Jr.                              /s/ Deborah J. Hanlon
    -------------------                              ---------------------
                                                            Executive