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): November 12, 2008


                             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:

[  ] 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 2.02         RESULTS OF OPERATIONS AND FINANCIAL CONDITION

Today,  November 12, 2008, the Registrant is issuing a press release  (furnished
herewith as Exhibit 99.1 to this report)  announcing its fiscal year 2008 fourth
quarter and full year financial and operating results. See Item 7.01, Regulation
FD Disclosure below.

ITEM 7.01        REGULATION FD DISCLOSURE

Today,  the Registrant is issuing a press release  (Exhibit 99.1) announcing its
fiscal year 2008 fourth quarter and full year  financial and operating  results.
The Registrant will conduct a related Webcast conference call today at 4:00 p.m.
central  time.  This press  release will be posted on the  Registrant's  website
located  at  http://www.escotechnologies.com.  It  can  be  viewed  through  the
"Investor  Relations"  page  of the  website  under  the tab  "Press  Releases,"
although the Registrant  reserves the right to discontinue that  availability at
any time.

NON-GAAP FINANCIAL MEASURES

The press release furnished herewith as Exhibit 99.1 contains financial measures
and  financial  terms not  calculated  in  accordance  with  generally  accepted
accounting  principles  in the  United  States of America  ("GAAP")  in order to
provide  investors and management  with an alternative  method for assessing the
Registrant's operating results in a manner that is focused on the performance of
the Registrant's  ongoing  operations.  The Registrant has provided  definitions
below  for the  non-GAAP  financial  measures  utilized  in the  press  release,
together with an  explanation  of why management  uses these  measures,  and why
management  believes  that  these  non-GAAP  financial  measures  are  useful to
investors.  The press  release uses the non-GAAP  financial  measures of "EBIT",
"EBIT margin", "EPS-Adjusted Basis", and "EBITDA".

The  Registrant  defines  "EBIT" as  earnings  before  interest  and taxes  from
continuing operations. The Registrant defines "EBIT margin" as EBIT as a percent
of net sales.  The  Registrant  defines  "EBITDA" as earnings  before  interest,
taxes,   depreciation  and   amortization   from  continuing   operations.   The
Registrant's  management  evaluates the  performance  of its operating  segments
based on EBIT and EBIT margin, and believes that EBIT and EBIT margin are useful
to investors to demonstrate the operational  profitability  of the  Registrant's
business segments by excluding interest and taxes, which are generally accounted
for across the entire  Registrant on a consolidated  basis.  EBIT is also one of
the measures used by management in determining  resource  allocations within the
Registrant and incentive  compensation.  The  Registrant's  management  believes
using "EPS - Adjusted Basis" and "EBITDA" as financial measures is important for
management and investors to understand the Company's  operations and its ability
to service its debt.

The press release refers to 2008 "EPS-Adjusted  Basis" which is "EPS-GAAP basis"
from continuing  operations  adjusted for  "intangible  asset  amortization  and
inventory step-up"  exclusive of pre-tax  intangible asset amortization  expense
related  to TWACS NG software,  purchase  accounting  intangible  amortization
related to the  Registrant's  acquisitions  within the past three  years and the
expense related to the purchase  accounting step-up of Doble Engineering Company
(Doble)  inventory.  The press  release  refers to expected  2009  "EPS-Adjusted
Basis" which is "EPS- GAAP Basis" adjusted for "intangible  asset  amortization,
inventory  step-up and  non-recurring  facility  charges"  exclusive  of pre-tax
intangible asset  amortization  expense related to TWACS NG software,  purchase
accounting  intangible  amortization  related to the  Registrant's  acquisitions
within the past three  years,  the expense  related to the  purchase  accounting
step-up of Doble inventory and the non-recurring  Aclara RF facility  relocation
costs.

The Registrant  believes that the  presentation  of these  operational  measures
provides  important   supplemental   information  to  management  and  investors
regarding  financial and business trends relating to the Registrant's  financial
condition and results of operations.  The Registrant's  management believes that
these  measures  provide an  alternative  method for assessing the  Registrant's
expected future  performance that is useful because they facilitate  comparisons
with other companies in the Utility  Solutions Group segment  industry,  many of
which use similar non-GAAP  financial measures to supplement their GAAP results.
The Registrant  provides this information to investors to enable them to perform
additional  analyses of present and future  operating  performance,  compare the
Registrant to other companies,  and evaluate the Registrant's  ongoing financial
operations.

The  presentation of the  information  described above is intended to supplement
investors'   understanding  of  the  Registrant's  operating  performance.   The
Registrant's  non-GAAP  financial  measures  may  not  be  comparable  to  other
companies' non-GAAP financial performance measures.  Furthermore, these measures
are not intended to replace net earnings (loss), cash flows, financial position,
comprehensive  income  (loss),  or any other measure as determined in accordance
with GAAP.

ITEM 9.01.       FINANCIAL STATEMENTS AND EXHIBITS

(d)  Exhibits

Exhibit No.       Description of Exhibit

99.1     Press Release dated November 12, 2008


OTHER MATTERS

The  information in this report  furnished  pursuant to Item 2.02 and Item 7.01,
including  Exhibit  99.1,  shall not be deemed to be  "filed"  for  purposes  of
Section 18 of the Securities Exchange Act of 1934 as amended ("Exchange Act") or
otherwise  subject to the  liabilities  of that section,  unless the  Registrant
incorporates  it by reference  into a filing under the Securities Act of 1933 as
amended or the Exchange Act.




                                    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:     November 12, 2008               By:   /s/ G.E. Muenster
                                                 G.E. Muenster
                                                 Executive Vice President and
                                                 Chief Financial Officer



                                  EXHIBIT INDEX


Exhibit No.                         Description of Exhibit


    99.1                            Press Release dated November 12, 2008


Exhibit 99.1


ESCO TECHNOLOGIES

For more information contact:                              For media inquiries:
Patricia K. Moore                                            David P. Garino
Director, Investor Relations                                 (314) 982-0551
ESCO Technologies Inc.
(314) 213-7277

                     ESCO ANNOUNCES FISCAL YEAR 2008 RESULTS
                     ---------------------------------------

     ST. LOUIS,  November 12, 2008 - ESCO  Technologies  Inc. (NYSE:  ESE) today
announced its results for the fourth quarter and fiscal year ended September 30,
2008.

     Within this release,  references to "quarters" and "year-to-date" relate to
the fiscal  quarters  and fiscal  years ended  September  30 for the  respective
periods noted.

     Net  earnings  and EPS  are  presented  from  "Continuing  Operations"  and
"Discontinued  Operations."  Continuing  Operations represent the results of the
ongoing  businesses of the Company,  and Discontinued  Operations  represent the
results of the  filtration  portion of Filtertek  which was sold on November 25,
2007.

     The reconciliation  from "EPS - GAAP Basis" to "EPS - Adjusted Basis" noted
in the tables below excludes  intangible asset amortization  related to TWACS NG
software,  purchase accounting amortization related to recent acquisitions,  and
Doble's inventory step-up.

4th Quarter Summary ($ in millions):
- ------------------------------------
                                           4th Qtr         4th Qtr
    (Continuing Operations):                2008            2007         Delta
    ------------------------                ----            ----         -----
    Net Sales                        $     196.0          139.9           40.1%
    EBIT                             $      33.7           18.5           82.2%
    Net Earnings                     $      20.1           14.9           34.9%
                                            ====           ====
    EPS - GAAP Basis                 $      0.76           0.57           33.3%
                                            ====           ====
    EPS - Adjusted Basis             $      0.87           0.62           40.3%
                                            ====           ====
    (Discontinued Operations):
    --------------------------
    Net Earnings                     $       4.4            1.7            N.M.
                                             ===            ===
    EPS                              $      0.17           0.07            N.M
                                            ====           ====


Total Year Summary ($ in millions):
- -----------------------------------
                                             FY            FY
    (Continuing Operations):                2008          2007            Delta
    ------------------------                ----          ----            -----
    Net Sales                        $     623.8          444.7           40.3%
    EBIT                             $      80.8           37.4          116.0%
    Net Earnings                     $      47.4           30.4           55.9%
                                            ====           ====
    EPS - GAAP Basis                 $      1.80           1.15           56.5%
                                            ====           ====
    EPS - Adjusted Basis             $      2.20           1.35           63.0%
                                            ====           ====
    (Discontinued Operations):
    --------------------------
    Net Earnings (Loss)              $     (0.7)            3.3            N.M.
                                           =====            ===
    EPS                              $    (0.02)           0.13            N.M
                                          ======           ====

     Management  believes using "EPS - Adjusted Basis" as a financial measure is
important for investors to understand  the Company's  operations and its ability
to service its debt.

Discontinued Operations
- -----------------------

     Net earnings  and EPS from  discontinued  operations  were $4.4 million and
$0.17 per share,  respectively  for the 2008 fourth quarter.  For the full year,
discontinued  operations  resulted  in a net loss of $0.7  million  or $0.02 per
share.  The fourth quarter net earnings from  discontinued  operations  resulted
from  a tax  true-up  driven  by the  completion  of the  final  purchase  price
allocation as determined  by the buyer of Filtertek.  Also,  foreign tax credits
related to Filtertek prior to its  divestiture  were finalized and recognized in
the 2008 fourth quarter.

Sales
- -----

     Fourth  quarter and total year sales  increased 40 percent in 2008 compared
to the same periods in 2007 with all three  operating  segments  contributing to
the sales growth.

     Utility  Solutions  Group (USG) sales  increased $50.9 million (79 percent)
and $165.3  million (84  percent)  for the 2008 fourth  quarter and fiscal year,
respectively,  compared  to the  comparable  periods  of 2007 as a result of the
following:

o    Doble sales were $22.2 million in the 2008 fourth quarter and $74.3 million
     for the 10-month period since the date of acquisition;

o    Fixed  network RF AMI sales  increased  $21.5  million (114 percent) in the
     2008 fourth  quarter and $55.4 million (113 percent) for the year primarily
     due to higher gas  deliveries at PG&E and the sale of additional  water AMI
     products; and,


o    Fixed network  power-line system (PLS) AMI sales increased $6.9 million (18
     percent) in the 2008 fourth  quarter and $31.7 million (25 percent) for the
     year as TWACS deliveries increased across all customer end-markets and due
     to the completion of the PG&E contract as amended.

     Test sales in 2008 increased in the fourth quarter and total year due to an
increase in international chamber deliveries.

     Filtration  sales increased $3.7 million (12 percent) in the fourth quarter
of 2008,  and  $10.6 million  (10 percent) for the total year  reflecting  sales
increases across all product lines with particularly  strong results  recognized
in the aerospace end-markets.

Earnings Before Interest and Taxes (EBIT)
- -----------------------------------------

     On a segment basis,  items that impacted EBIT dollars and EBIT as a percent
of sales ("EBIT margin") during the fourth quarter and fiscal year 2008 included
the following:

     In the USG  segment,  EBIT for the 2008 fourth  quarter  was $24.8  million
(21.5 percent  of sales),  compared to $10.1  million (15.7 percent of sales) in
the 2007 fourth  quarter.  The $14.7  million  increase in EBIT  dollars and the
increase in EBIT as a percent of sales was the result of the  significant  sales
increases  across the  segment as noted  above.  The 2008  fourth  quarter  also
included  higher  TWACS NG  software  amortization  compared  to the 2007 fourth
quarter ($2.9 million compared to $1.8 million).  Total year 2008 EBIT was $66.3
million  (18.3  percent of sales)  compared to $22.0  million  (11.1  percent of
sales) with the significant  increase in dollars and percentage  being driven by
the 84 percent increase in full-year sales within this segment.

     In the  Test  segment,  EBIT  margins  were  slightly  lower in 2008 due to
changes in sales mix involving  additional large chambers and fewer  high-margin
components sold versus 2007.

     In the Filtration  segment,  EBIT dollars and EBIT margin increased in 2008
due to the increase in sales noted above and as a result of favorable  sales mix
changes.

     Corporate  operating  costs were higher in 2008 due to lower royalty income
and higher  amortization  expenses related to recent  acquisitions that included
identifiable intangible assets.

Effective Tax Rate
- ------------------

     The effective tax rate from Continuing  Operations in the fourth quarter of
2008 was 35.2 percent  compared to 19.0  percent in the fourth  quarter of 2007,
and 33.3  percent  compared  to20.1  percent for the fiscal years 2008 and 2007,
respectively.  The 2008 and 2007 tax rates were  favorably  benefited in varying
degrees by specific tax credits  realized in the respective  fiscal years (i.e.,
export-related benefits, research credits, domestic production deduction).

New Orders
- ----------

     New orders  received in the fourth  quarters  were  $179.6  million in 2008
compared to $110.1 million in 2007,  representing a 63 percent increase. For the
fiscal years,  new orders  increased  approximately  35 percent in 2008 and were
$633.0 million in the current year compared to $470.2 million in 2007, resulting
in a backlog at September 30, 2008, of $266.8  million.  Doble's  orders for the
2008  fourth  quarter  and full  year were  $22.4  million  and  $78.6  million,
respectively.

     Orders from PG&E received in the 2008 fourth quarter were $34.0 million and
included an additional 100,000 units in September related to the RF electric AMI
product.  During fiscal 2008,  total PG&E orders  received were $111.8  million,
representing 1.9 million units. Total PG&E firm order quantities since inception
are 2.7 million  units (2.0 million gas and 0.7 million  electric)  worth $171.2
million.

     While only a nominal quantity is included in the order amounts noted above,
the Company  previously  announced  that its AMI technology has been selected by
Idaho  Power  (estimated  at  500,000  power-line  system  electric  units,  $25
million),  New York City  Water  (estimated  at 875,000  RF water  units,  $68.3
million),  and  Baltimore  Gas &  Electric  (selected  for RF pilot  for gas and
electric trial).

     Also in the 2008 fourth  quarter,  the Test  segment was awarded one of the
largest  contracts  in its  history  when  ETS-Lindgren  signed a $16.7  million
contract with the National  Automotive  Testing and R&D  Infrastructure  Project
(NATRIP) in India to provide two  automotive  test  chambers to support  India's
most significant automotive initiative undertaken to date.

Cash Flow / Debt Position
- -------------------------

Net cash provided by operating  activities from Continuing  Operations was $76.3
million during fiscal 2008. At September 30, 2008, the Company had $28.7 million
in cash,  $7 million of restricted  cash  included in other  assets,  and $233.7
million of total  debt  outstanding  resulting  in a net debt  position  of $198
million.  This net debt position  includes the cash used to acquire LDIC GmbH on
August 4, 2008, as previously announced.


Doble Purchase Accounting Items
- -------------------------------

     The  2008  pretax  amortization  charge  related  to  Doble's  identifiable
intangible  assets  was  $2.8 million.   Additionally,  Doble's  finished  goods
inventory  was  required to be "stepped  up" under  purchase  accounting,  which
caused  finished  goods  inventory  to be sold with no profit  recognized.  This
resulted  in positive  cash flow,  but "lost"  profit of $1.5  million in fiscal
2008.

Chairman's Commentary - 2008
- ----------------------------

     Vic Richey,  Chairman and Chief Executive  Officer,  commented,  "I am very
pleased with our operating performance in 2008 as our growth in sales, earnings,
and entered orders continued to demonstrate ESCO's  significant  resiliency in a
challenging  economic  environment.  We finished  the year at a level well above
last year's sales, EBIT, EPS, cash flow, and entered orders. Our success in 2008
was clearly evident when looking at the double-digit  growth  percentages  noted
throughout our financials, especially within the Utility Solutions Group."

Business Outlook - 2009
- -----------------------

     Statements contained in the preceding and following paragraphs are based on
current expectations. Statements that are not strictly historical are considered
forward-looking, and actual results may differ materially.

     The  Business  Outlook  described  below  excludes the impact of any future
acquisitions or  divestitures,  and reflects:  the impact of the amortization of
identifiable  intangible  purchase accounting assets related to Aclara Software,
Aclara RF, Doble and LDIC; the impact of the Doble inventory  step-up  resulting
in "lost" profit; and the amortization of TWACS NG software.

Aclara RF Facility Relocation
- -----------------------------

     Due to its  significant  sales  growth,  Aclara RF Systems  Inc.  (formerly
Hexagram,  Inc.) will be relocating to a newer,  more efficient  facility in the
greater  Cleveland,  Ohio,  area during fiscal 2009. As a result,  approximately
$2.0 million in pretax nonrecurring exit and relocation costs are expected to be
incurred  in the  Utility  Solutions  Group,  primarily  related to the  noncash
write-off of leasehold improvements,  vacant facility charges, and physical move
costs.


Revenues and Earnings Per Share - 2009
- --------------------------------------

         In fiscal 2009, Management expects the following:

o    Revenues between $680 million and $690 million;

o    EPS - GAAP Basis of between $2.00 and $2.15 (which  includes  approximately
     $0.05 per share related to the Aclara RF facility  relocation  charge noted
     above);

o    EPS - Adjusted Basis of between $2.42 and $2.57 per share; and,

o    EBITDA of greater than $120 million.

     EPS -  Adjusted  Basis  excludes  approximately  $0.42  per  share of costs
related to TWACS NG software amortization,  purchase accounting intangible asset
amortization related to the Company's recent acquisitions,  and Doble's purchase
accounting inventory step-up.

     Additionally,  interest  expense for 2009 included in the EPS amounts noted
above is  expected  to be in the range of $0.22 to $0.24 per  share,  and fiscal
2009 stock compensation expense is expected to be in the range of $0.07 to $0.09
per share for the year.

     The  full-year  2009  tax rate is  expected  to be 35 to 37  percent,  with
quarterly variations depending on the timing and amount of discrete tax benefits
and charges.

     The 2009 quarterly earnings profile is projected to be back-end loaded, but
not as severely as fiscal 2008.  GAAP  earnings in the first half of fiscal 2009
are  expected  to  be  approximately   $0.70  to  $0.75  per  share,   which  is
significantly  higher than the $0.53 per share  recognized  in the first half of
fiscal 2008.

Chairman's Commentary - 2009
- ----------------------------

     Mr. Richey further  commented,  "I am optimistic  about our future based on
how well positioned we are heading into 2009. Having Doble for the full year and
beginning our AMI  deployments  with Idaho Power,  New York City water,  and our
near-term international  opportunities will give us positive momentum throughout
2009."

     Mr. Richey concluded,  "I remain committed to our strategy to drive organic
growth  across all  operating  segments  through  new  product  development  and
attention to costs, supplemented by acquisition activity, to allow us to further
enhance  our  market   presence   world-wide.   These  actions  will  contribute
significantly to our stated goal of increasing long-term shareholder value."


Conference Call
- ---------------

     The Company  will host a  conference  call today,  November  12, at 4 p.m.,
Central Time, to discuss the Company's  fourth  quarter and full-year  operating
results.  A live audio  webcast will be available on the  Company's  web site at
www.escotechnologies.com.  Please  access the web site at least 15 minutes prior
to the call to register,  download,  and install any necessary audio software. A
replay of the conference  call will be available for seven days on the Company's
web site noted  above or by phone (dial  1-888-203-1112  and enter the pass code
1439544).

Forward-Looking Statements
- --------------------------

     Statements in this press release regarding the amounts and timing of fiscal
2009 future revenues,  results, earnings, EBIT, EPS - Adjusted Basis, EPS - GAAP
Basis, EBITDA, interest expense, stock compensation expense, costs incurred with
the Aclara RF relocation  and new building,  the success of product  development
and cost reduction  efforts,  the  amortization  of Doble's  intangible  assets,
future  acquisitions,  the fiscal 2009 effective annual tax rate, the success of
international  AMR / AMI pilots and the success of international  opportunities,
the long-term  success of the Company,  and any other written or oral statements
which are not strictly  historical are  "forward-looking"  statements within the
meaning of the safe harbor provisions of the federal securities laws.  Investors
are cautioned that such statements are only predictions and speak only as of the
date of this  release,  and  the  Company  undertakes  no  duty to  update.  The
Company's  actual  results  in the  future  may  differ  materially  from  those
projected in the forward-looking  statements due to risks and uncertainties that
exist in the Company's  operations and business environment  including,  but not
limited to: the risk factors described in Item 1A of the Company's Annual Report
on Form 10-K for the fiscal year ended  September 30, 2007, and in Part II, Item
1A of the  Company's  Quarterly  Report on Form 10-Q for the three  months ended
June 30,  2008;  the  success of the  Company's  competitors;  changes in or the
effect of the Federal  Energy  Bill;  the timing and  content of purchase  order
releases under the Company's AMI contracts; the Company's successful performance
of its AMI  contracts;  site  readiness  issues  with  Test  segment  customers;
weakening of economic conditions in served markets;  changes in customer demands
or customer insolvencies;  competition;  intellectual property rights; technical
difficulties;  unforeseen charges impacting corporate  operating  expenses;  the
performance of the Company's international  operations;  material changes in the
costs of certain raw materials  including  steel and copper;  delivery delays or
defaults by customers;  termination for convenience ofcustomer contracts; timing
and  magnitude  of  future  contract  awards;  containment  of  engineering  and
development  costs;  performance  issues  with  key  customers,   suppliers  and
subcontractors;  labor disputes;  changes in laws and regulations  including but
not limited to changes in accounting standards and taxation requirements;  costs
relating to  environmental  matters;  uncertainty  of disputes in  litigation or
arbitration; the Company's successful execution of internal operating plans; and
the integration of newly acquired businesses.

     ESCO,  headquartered  in St. Louis, is a proven supplier of special purpose
utility solutions for electric, gas, and water utilities, including hardware and
software  to  support  advanced   metering   applications  and  fully  automated
intelligent  instrumentation.  In  addition,  the  Company  provides  engineered
filtration products to the aviation, space, and process markets worldwide and is
the industry leader in RF shielding and EMC test products.  Further  information
regarding  ESCO and its  subsidiaries  is available on the Company's web site at
www.escotechnologies.com.

                               - tables attached -

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Statements of Operations (Unaudited) (Dollars in thousands, except per share amounts) Three Months Three Months Ended Ended September 30, September 30, 2008 2007 ---- ---- Net Sales $196,032 139,892 Cost and Expenses: Cost of sales 118,260 89,265 SG&A 39,288 28,571 Amortization of intangible assets 4,800 2,691 Interest expense 2,677 27 Other (income) expenses, net (8) 903 -- --- Total costs and expenses 165,017 121,457 ------- ------- Earnings before income taxes 31,015 18,435 Income taxes 10,908 3,510 ------ ----- Net earnings from continuing operations 20,107 14,925 Earnings from discontinued operations, net of tax expense of $515 - 1,697 Gain on sale from discontinued operations, net of tax benefit of $4,652 4,398 - ------ ----- Net earnings from discontinued operations 4,398 1,697 Net earnings $ 24,505 16,622 ======== ====== Earnings per share: Basic Continuing operations 0.77 0.58 Discontinued operations 0.17 0.07 ---- ---- Net earnings $ 0.94 0.65 ======== ==== Diluted Continuing operations 0.76 0.57 Discontinued operations 0.17 0.07 ---- ---- Net earnings $ 0.93 0.64 ======== ==== Average common shares O/S: Basic 26,052 25,760 ====== ====== Diluted 26,452 26,160 ====== ====== - more -

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Statements of Operations (Unaudited) (Dollars in thousands, except per share amounts) Year Ended Year Ended September 30, September 30, 2008 2007 ---- ---- Net Sales $623,817 444,704 Cost and Expenses: Cost of sales 374,098 282,596 SG&A 151,173 111,610 Amortization of intangible assets 17,570 10,243 Interest expense (income) 9,812 (599) Other expenses, net 149 2,815 --- ----- Total costs and expenses 552,802 406,665 ------- ------- Earnings before income taxes 71,015 38,039 Income taxes 23,613 7,633 ------ ----- Net earnings from continuing operations 47,402 30,406 (Loss) earnings from discontinued operations, net of tax expense of $325 and $1,382, respectively (115) 3,307 Loss on sale of discontinued operations, net of tax of $157 (576) - ----- ---- Net (loss) earnings from discontinued operations (691) 3,307 Net earnings $ 46,711 33,713 ======== ====== Earnings per share: Basic Continuing operations 1.83 1.17 Discontinued operations (0.03) 0.13 ----- ---- Net earnings $ 1.80 1.30 ======== ==== Diluted Continuing operations 1.80 1.15 Discontinued operations (0.02) 0.13 ----- ---- Net earnings $ 1.78 1.28 ======== ==== Average common shares O/S: Basic 25,909 25,865 ====== ====== Diluted 26,315 26,387 ====== ====== - more -

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Business Segment Information (Unaudited) (Dollars in thousands) Three Months Ended Year Ended September 30, September 30, 2008 2007 2008 2007 ---- ---- ---- ---- Net Sales - --------- Utility Solutions $115,372 64,428 362,905 197,631 Test 46,171 44,697 144,770 141,492 Filtration 34,489 30,767 116,142 105,581 ------ ------ ------- ------- Totals $196,032 139,892 623,817 444,704 ======== ======= ======= ======= EBIT - ---- Utility Solutions $ 24,761 10,109 66,301 22,000 Test 6,351 6,160 13,877 14,406(5) Filtration 7,417 6,055 21,195 18,413 Corporate (4,837)(1) (3,862)(2) (20,546)(3) (17,379)(4) ------ ------ ------- ------- Consolidated EBIT 33,692 18,462 80,827 37,440 Interest (expense)/ income (2,677) (27) (9,812) 599 ------ --- ------ --- Earnings before income taxes $ 31,015 18,435 71,015 38,039 ======== ====== ====== ====== Note: Depreciation and amortization expense was $7.7 million and $4.3 million for the quarters ended September 30, 2008 and 2007, respectively, and $27.6 million and $16.4 million for the years ended September 30, 2008 and 2007, respectively. (1) Includes $1.2 million of amortization of acquired intangible assets. (2) Includes $0.4 million of amortization of acquired intangible assets. (3) Includes $4.2 million of amortization of acquired intangible assets. (4) Includes $2.1 million of amortization of acquired intangible assets. (5) Includes a $2.3 million charge related to the litigation award within the Test segment and $0.3 million of legal costs associated with arbitrating this dispute. - more -

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Reconciliation of Non-GAAP Financial Measures (Unaudited) EPS - Adjusted Basis Reconciliation (Continuing Operations) - ----------------------------------------------------------- Q4 08 Q4 07 FY 08 FY 07 ----- ----- ----- ----- EPS - GAAP Basis $0.76 0.57 1.80 1.15 Adjustments (defined below) 0.11 0.05 0.40 0.20 ---- ---- ---- ---- EPS - Adjusted Basis $0.87 0.62 2.20 1.35 ===== ==== ==== ==== Adjustments exclude pretax intangible asset amortization expense related to TWACS NG software, purchase accounting intangible amortization related to the Company's acquisitions within the last three years and the expense related to the purchase accounting step-up of Doble Engineering Company inventory. For the year ended September 30, 2008, these adjustments consisted of $11.0 million of pretax intangible asset amortization expense related to TWACS NG software, $4.2 million of amortization of acquired intangible assets, and a $1.5 million inventory step-up. EBITDA - FY 2009 - ---------------- EBITDA of greater than $120 million under "Revenues and Earnings Per Share - 2009" cannot be reconciled with a GAAP measure as this represents a forward-looking measure with no comparable GAAP measurement quantifiable at this time. EPS - Adjusted Basis Reconciliation - FY 2009 - --------------------------------------------- EPS - GAAP Basis - FY 2009 Range $2.00 2.15 Adjustments (defined below) 0.45 0.45 ---- ---- EPS - Adjusted Basis - FY 2009 Range $2.45 2.60 ===== ==== Adjustments exclude pretax intangible asset amortization expense related to TWACS NG software, purchase accounting intangible amortization related to the Company's acquisitions within the last three years, the expense related to the purchase accounting step-up of Doble Engineering Company inventory and the nonrecurring Aclara RF facility relocation costs. - more -

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Condensed Consolidated Balance Sheets (Unaudited) (Dollars in thousands) September 30, September 30, 2008 2007 ---- ---- Assets Cash and cash equivalents $ 28,667 18,638 Accounts receivable, net 135,436 85,319 Costs and estimated earnings on long-term contracts 9,095 11,520 Inventories 66,962 55,885 Current portion of deferred tax assets 15,368 25,264 Other current assets 15,108 28,054 Current assets from discontinued operations - 35,670 ------- ------ Total current assets 270,636 260,350 Property, plant and equipment, net 72,591 50,193 Goodwill 329,478 124,757 Intangible assets, net 238,223 74,624 Other assets 17,745 10,338 Other assets from discontinued operations - 55,845 ------- ------ $928,673 576,107 ======== ======= Liabilities and Shareholders' Equity Short-term borrowings and current maturities of long-term debt $50,000 - Accounts payable 49,329 45,726 Current portion of deferred revenue 18,920 24,621 Other current liabilities 50,434 31,859 Current liabilities from discontinued operations - 16,994 ------- ------ Total current liabilities 168,683 119,200 Long-term portion of deferred revenue 2,228 4,514 Deferred tax liabilities 83,515 18,522 Other liabilities 21,760 15,854 Long-term debt 183,650 - Other liabilities from discontinued operations - 2,534 Shareholders' equity 468,837 415,483 ------- ------- $928,673 576,107 ======== ======= - more -

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Dollars in thousands) Year Ended September 30, 2008 ------------------ Cash flows from operating activities: Net earnings $ 46,711 Adjustments to reconcile net earnings to net cash provided by operating activities: Net loss from discontinued operations 691 Depreciation and amortization 27,634 Stock compensation expense 3,990 Changes in operating working capital (8,770) Effect of deferred taxes 7,561 Change in deferred revenues and costs, net (2,780) Other 1,213 ----- Net cash provided by operating activities - continuing operations 76,250 Net loss from discontinued operations, net of tax (691) Net cash provided by discontinued operations 1,581 ----- Net cash provided by operating activities - discontinued operations 890 --- Net cash provided by operating activities 77,140 ------ Cash flows from investing activities: Acquisition of businesses, net of cash acquired (345,395) Proceeds from sale of marketable securities 4,966 Change in restricted cash (6,841) Additions to capitalized software (11,012) Capital expenditures - continuing operations (16,683) ------- Net cash used by investing activities - continuing operations (374,965) Capital expenditures - discontinued operations (1,126) Proceeds from divestiture of business, net - discontinued operations 74,370 ------ Net cash provided by investing activities - discontinued operations 73,244 ------ Net cash used by investing activities (301,721) -------- Cash flows from financing activities: Proceeds from long-term debt 304,157 Principal payments on long-term debt (71,197) Debt issuance costs (2,965) Net decrease in short-term borrowings - discontinued operations (2,844) Excess tax benefit from stock options exercised 737 Proceeds from exercise of stock options 6,384 Other 338 --- Net cash provided by financing activities 234,610 ------- Net increase in cash and cash equivalents 10,029 Cash and cash equivalents, beginning of period 18,638 ------ Cash and cash equivalents, end of period $ 28,667 ======== - more -

ESCO TECHNOLOGIES INC. AND SUBSIDIARIES Other Selected Financial Data (Unaudited) (Dollars in thousands) Backlog And Entered Orders - Utility - ---------------------------- Q4 FY 2008 Solutions Test Filtration Total ---------- --------- ---- ---------- ----- Beginning Backlog - 6/30/08 continuing opers $138,928 61,402 82,962 283,292 Entered Orders 101,987 54,592 22,990 179,569 Sales (115,372) (46,171) (34,489) (196,032) -------- ------- ------- -------- Ending Backlog - 9/30/08 $125,543 69,823 71,463 266,829 ======== ====== ====== ======= Backlog And Entered Orders - Utility - ---------------------------- FY 2008 Solutions Test Filtration Total ------- --------- ---- ---------- ----- Beginning Backlog - 9/30/07 continuing opers $123,176 60,038 74,394 257,608 Entered Orders 365,272 154,555 113,211 633,038 Sales (362,905) (144,770) (116,142) (623,817) -------- -------- -------- -------- Ending Backlog - 9/30/08 $125,543 69,823 71,463 266,829 ======== ====== ====== ======= # # #