Sep 8, 2004

OSI Systems to Present at SG Cowen's 32nd Annual Fall Technology Conference

OSI Systems to Present at SG Cowen's 32nd Annual Fall Technology ConferenceOSI Systems, Inc. (Nasdaq:OSIS) today announced the company will be presenting at SG Cowen's 32nd Annual Fall Technology Conference to be held at The Boston Marriott Copley Place from Wednesday, September 8th through Friday, September 10th. The company's Chairman and CEO, Mr. Deepak Chopra, will be presenting at 5 p.m. EST (2 p.m. PST) on Thursday, September 9th.

To listen to the live web cast, please visit www.osi-systems.com and follow the link from the main page, or visit http://www.corporate-ir.net/ireye/confLobby.zhtml?ticker=OSIS&item_id=928180. Additional conference information can be found at the SG Cowen web site at www.cowen.com.



About OSI Systems, Inc.

OSI Systems Inc. is a Hawthorne, Calif. based diversified global developer, manufacturer and seller of security and inspection systems, medical monitoring products, and optoelectronic-based components, as well as a provider of engineering and manufacturing services. The company has more than 30 years of experience in electronics engineering and manufacturing and maintains offices and production facilities located in more than a dozen countries. OSI Systems implements a strategy of expansion by leveraging its electronics and contract manufacturing capabilities into selective end product markets through organic growth and acquisitions. For more information on OSI Systems Inc. or any of its subsidiary companies, visit www.osi-systems.com.