ATMI to Present at Investor Conferences in May and June

ATMI to Present at Investor Conferences in May and June 


DANBURY, Conn., April 28  /PRNewswire-FirstCall/ -- ATMI, Inc.  today announced
that it is scheduled to present at several investor conferences during May and
June 2004. Where available, webcast links will be posted on atmi.com.

  May
    * 6th -- J.P. Morgan & Co. 32nd Annual Technology & Telecom Conference,
      San Francisco.
    * 10th-11th -- Merrill Lynch Tech Gathering, Atlanta.
    * 19th -- Piper Jaffrey 6th Annual Technology Conference, New York City.

  June
    * 2nd-3rd -- Smith Barney Citigroup Semiconductor Conference, Monterey.



ATMI provides specialty materials and materials packaging to the worldwide
semiconductor industry. As the Source of Semiconductor Process Efficiency, ATMI
helps customers improve wafer yields and lower operating costs. For more
information, please visit atmi.com. 

DATASOURCE: ATMI, Inc.



CONTACT:  Dean Hamilton of ATMI, [phone] (Direct),

[phone] ext., 4202, or  



Web site:  http://www.atmi.com/ 

Copyright