JMAR to Exhibit BioSentry(TM) at 'The World's Water Event'

SAN DIEGO--(BUSINESS WIRE)--June 8, 2006--JMAR Technologies, Inc. (Nasdaq: JMAR) will exhibit its laser-based BioSentry(TM) Water Monitoring System at the American Water Works Association (AWWA) Annual Conference and Exposition (ACE06) in San Antonio, TX, June 11-15, 2006. Water utility managers and other professionals in the water utility industry will have the opportunity to learn more about this unique, laser-based solution that detects and classifies waterborne microorganisms in real time through bio-optical signature recognition at JMAR's Booth #2755.

"The AWWA Annual Conference and Exposition provides JMAR the opportunity to discuss various applications with existing and future customers in this key market vertical," said John Ricardi, VP Sensor Products Group for JMAR. "The recent, successful test results from the City of Anaheim, and the two-system purchase by the City of Wichita, have validated the use of the BioSentry as an important component in Municipal Water Security programs and we anticipate great interest in our product from the water utility professionals attending this conference."

“The AWWA Annual Conference and Exposition provides JMAR the opportunity to discuss various applications with existing and future customers in this key market vertical”

About the 'World's Water Event'

ACE06 is expected to draw more than 14,000 water professionals and 500 exhibitors. It will feature a professional program with more than 100 sessions and 21 in-depth workshops -- the largest professional program of any industry conference. Topics covered will include infrastructure management and water rates, security and disaster preparation, source water supply, communicating about water issues, workforce challenges, and legislative and regulatory issues. The conference will also celebrate AWWA's 125th anniversary and 125 years of Safe Water.

About the American Water Works Association

AWWA is the authoritative resource for knowledge, information, and advocacy to improve the quality and supply of drinking water in North America and beyond. AWWA is the largest organization of water professionals in the world. AWWA advances public health, safety and welfare by uniting the efforts of the full spectrum of the drinking water community. Through our collective strength we become better stewards of water for the greatest good of the people and the environment.

About JMAR

JMAR Technologies, Inc. is a leading innovator in the development of laser-based equipment for imaging, analysis and fabrication at the nano-scale. The Company is leveraging more than a decade of laser and photonics research to develop a diverse portfolio of products with commercial applications in rapidly growing industries while continuing to carry out research and development for the U.S. Government. JMAR is targeting the nanotechnology, bioscience and semiconductor industries with its BriteLight(TM) Laser; X-ray Light Source; Compact X-ray Microscope -- for 3D visualization of single cells and polymers; and X-ray Nano Probe -- enabling interaction, analysis and materials modification at the nano-scale. JMAR also develops, manufactures and markets its BioSentry(TM) microorganism early-warning system and maintains a strategic alliance for the production of the READ chemical sensor for the homeland security, environmental and utility infrastructure industries.

This news release contains certain "forward-looking statements." Forward-looking statements are based on current expectations and assumptions and are inherently subject to risks and uncertainties, some of which cannot be predicted or quantified, and many of which are beyond the Company's control. Actual results could differ materially from these forward-looking statements as a result of a number of factors, including the risk that the performance validation tests of the BioSentry Beta units are not successfully completed due to unforeseen issues with the installation and operation of the units outside of the controlled environment of JMAR's facility, delays in completion of the X-ray Microscope and X-ray Nano Probe prototypes and transition to production units, the failure of the technology to perform as predicted, competition from alternative technologies, uncertainties as to the size of the markets, cost and margins for JMAR's products, failure to obtain market acceptance, current or future government regulations affecting the use of JMAR's products, the lack of availability of critical components, the degree of protection from future patents, other risks associated with the development or acquisition of new products or technologies and those risks detailed in the Company's Form 10-K for the year ended December 31, 2005 filed with the SEC. Given these risks and uncertainties, investors are cautioned not to place undue reliance on such forward-looking statements and no assurances can be given that such statements will be achieved. JMAR Technologies, Inc. does not assume any duty to publicly update or revise the material contained herein.


JMAR Technologies, Inc.
Dennis E. Valentine
The Investor Relations Group
IR/Media Relations
Katrine Winther-Olesen/Tom Caden

Better Be Business Wired.

Business Wire is the leading source for press releases, photos, multimedia and regulatory filings from companies and groups throughout the world.