INVESTOR NEWS

ESCO Technologies Announces Webcast of Second Quarter 2007 Conference Call

ST. LOUIS, April 20 /PRNewswire-FirstCall/ -- ESCO Technologies Inc. (NYSE: ESE) announces the following webcast:

     Event:       ESCO Second Quarter 2007 Conference Call
     Date:        Tuesday, May 8
     Time:        4:00 p.m. Central
     Where:       http://www.escotechnologies.com

The Company's second quarter 2007 financial results will be released at approximately 3 p.m. central on Tuesday, May 8.

Please access the Company's web site at least 15 minutes prior to the call to register, download and install any necessary audio software. If you are unable to participate, a replay will be available for seven days on the Company's web site at http://www.escotechnologies.com or by phone (dial 1-888- 203-1112, passcode 9465998).

ESCO, headquartered in St. Louis, is a proven supplier of special purpose communications systems for electric, gas and water utilities, including hardware and software to support advanced metering applications. In addition, the Company provides engineered filtration products to the transportation, health care 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 http://www.escotechnologies.com .

SOURCE ESCO Technologies Inc.

CONTACT: Patricia K. Moore, Director, Investor Relations, ESCO
Technologies Inc., +1-314-213-7277, or David P. Garino, Fleishman-Hillard,
Inc., +1-314-982-0551
Web site: http://www.escotechnologies.com
(ESE)