ATMI to Announce Third Quarter 2007 Financial Results On October 24th


DANBURY, Conn., Sept. 25, 2007 (PRIME NEWSWIRE) -- ATMI, Inc. (Nasdaq:ATMI) intends to release third quarter 2007 financial results before the Market's open on October 24, 2007. ATMI will host a conference call at 11:00 a.m. Eastern the same day to review and discuss the results, at 888.822.9375.

Interested parties may also listen to the conference call via audio streaming on the Internet at ATMI.com. A replay of the call will be available by phone for 48 hours at 800.642.1687 (access code 6644834) and on the web for one month at ATMI.com.

ATMI provides specialty materials and high-purity materials handling and delivery solutions to the worldwide semiconductor industry. For more information, please visit atmi.com.



            

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