Electro Scientific Industries (ESIO) Chief Executive Officer to Ring the NASDAQ Stock Market Closing Bell


ADVISORY, Feb. 20, 2008 (PRIME NEWSWIRE) --



 What:
 Nicholas Konidaris, CEO of Electro Scientific Industries (ESIO),
 will preside over the closing bell to mark the Company's 25th year
 anniversary of ESI's initial public offering.

 Where:
 NASDAQ MarketSite - 4 Times Square - 43rd & Broadway - Broadcast Studio

 When:
 Thursday, February 21, 2008 at 4:00 p.m. ET

 Contacts:
 Chris Butterfield
 Director of Public and Investor Relations
 ESI
 503.672.5760 D
 butterfieldc@esi.com

 NASDAQ MarketSite:
 Jolene Libretto; 646.441.5220; Jolene.Libretto@nasdaq.com

Feed Information:

The closing bell is available from 3:50 p.m. to 4:05 p.m. on uplink IA-6 C-band/transponder 17. The downlink frequency is 4040 Vertical; Audio 6.2-6.8. The feed can also be found on Waterfront fiber 1623. If you have any questions, please contact Robert Madden at (646) 441-5220.

Radio Feed:

An audio transmission of the closing bell is also available from 3:50 p.m. to 4:05 p.m. on uplink IA6 C band / transponder 24, downlink frequency 4180 horizontal. The feed can be found on Waterfront fiber 1623 as well.

Webcast:

A live Webcast of the NASDAQ Closing Bell will be available at: http://www.nasdaq.com/reference/marketsite_about.stm

Photos:

To obtain a hi-resolution photograph of the Market Close, please go to http://www.nasdaq.com/reference/marketsite_events.stm and click on the market close of your choice.

About Electro Scientific Industries (ESIO):

ESI is a pioneer and leading supplier of world-class production laser systems that help its microelectronics customers achieve compelling yield and productivity gains. The company's industry-leading, application-specific products enhance electronic-device performance in three key sectors -- semiconductors, components and electronic interconnect -- by enabling precision fine-tuning of device microfeatures in high-volume manufacturing environments. Founded in 1944, ESI is headquartered in Portland, Ore. More information is available at www.esi.com.