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Contact:
Robert M. Bernstein
Material Technologies, Inc.
1.310.208.5589
matech@matechcorp.com

Material Technologies, Inc. Appoints Marybeth Miceli To Chief Operating Officer

Los Angeles, CA - July 24, 2007 -- Material Technologies, Inc. (OTC BB; MTTG.OB - News) ("MATECH") an engineering and product/service company specializing in technologies that monitor and measure metal fatigue, has appointed Marybeth Miceli to Chief Operating Officer (COO), effective immediately.

Ms. Miceli has been a consultant to Material Technologies for the past six years, and has twelve years of experience in engineering and nondestructive evaluation. She was formerly the Director of Infrastructure Engineering and Marketing for Sam Schwartz, PLLC, Engineering and Planning Consultants in New York City. She served the company in both rolls for two years. Prior to that, she was with Lucius Pitkin, Inc. Engineering Consultants of New York, where her positions included Materials Engineer, Quality Assurance Manager and Assistant Radiation Safety Officer. Among her duties was the supervision and performance of failure analysis investigations, fatigue testing investigations, and interfacing with government agencies on testing, regulations, and safety. She is a graduate of the Whiting School of Engineering at The Johns Hopkins University and holds a Masters in Science in Materials Science and Engineering from Virginia Polytechnic Institute.

"I am honored to have Marybeth Miceli join us as Chief Operating Officer," said Robert M. Bernstein, Material Technologies' Chairman and Chief Executive Officer. He continued, "Marybeth's wealth of experience and extraordinary passion for her work is vital for the advancement of Material Technologies. Her past work as a consultant for the Company over the last six years has demonstrated her unique abilities. We firmly believe she is the leading expert and the perfect candidate for this job."

Marybeth is a candidate for the international Board of Directors of the American Society of Nondestructive Testing, serves on a number of national committees and councils and has previously served as the 2004 and 2005 Chairman of the Metro NY/NJ Chapter. She was also named as the Young NDT Professional of the Year in 2004. Ms. Miceli is an active member of ASCE and WTS as well. She has published numerous papers on nondestructive testing of bridge components and other related subjects.

About Material Technologies, Inc. (MTTG.OB)

Material Technologies Inc., also known as MATECH, was founded in 1983 and is based in Los Angeles. It is an engineering, research and development company that specializes in technologies to measure microscopic fractures in metal structures and to monitor metal fatigue. The Company has already completed significant work for the federal government -- generating $8.3 million to develop technology to detect metal fatigue in aircraft and steel bridge components. It has also received $5 million in private investments. Building on that base of experience and capital, it is now beginning to market its technologies to companies and government agencies involved in the inspection of metal highway and railroad bridges.

Forward-Looking Statements:

Except for the historical information contained herein, the matters discussed in this press release are forward-looking statements. Such statements are indicated by words or phrases such as "believe," "will," "breakthrough," "significant," "indicated," "feel," "revolutionary," "should," "ideal," "extremely" and "excited." These statements are made under "Safe Harbor" provisions of the Private Securities Litigation Reform Act of 1995. Actual results may differ materially from those described in forward-looking statements and are subject to risks and uncertainties. See the Company's filings with the Securities and Exchange Commission including, without limitation, the Company's recent Form 10-K and Form 10-Qs, which identify specific factors that may cause actual results or events to differ materially from those described in the forward-looking statements.

Contact:

Robert M. Bernstein
Material Technologies, Inc.
1.310.208.5589
matech@matechcorp.com or

The Investor Relations Group, Inc.
Investor Relations:
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cberni@investorrelationsgroup.com
jtriunfo@investorrelationsgroup.com