TestAmerica Affiliate EMLab P&K Appoints President

PRESS RELEASE

Date September 6, 2007
For Immediate Release

TestAmerica affiliate EMLab P&K, representing the consolidated management structure of EMLab, Aerotech and P&K, announced the appointment of Belinda Vega as President of the Indoor Air Quality (IAQ) business.

Belinda Vega will be working extensively with the company to implement new growth strategies, increase EMLab P&K’s market share, ensure a successful integration, and drive all segments of the IAQ industry. “I am extremely excited about this opportunity to help complete the integration of the IAQ companies and lead them to becoming the best IAQ organization in the country,” said Ms. Vega.

Ms. Vega is a Registered Environmental Manager and brings over 20 years experience in the environmental testing industry. Prior to her appointment, Ms. Vega held positions ranging from Analytical Chemist to President of the acquired Sequoia Analytical Laboratories. Recently, Ms. Vega was the Vice President of National Services for TestAmerica, which included overseeing the company’s multi-million dollar portfolio of national accounts and marketing activities.

EMLab P&K will continue to perform advanced IAQ analyses, including asbestos and bacteriology analysis. EMLab P&K has 20 locations across the country, accredited by programs that include AIHA EMLAP, NVLAP, and additional state certification and licenses.

About TestAmerica

TestAmerica is the leading environmental testing firm in the United States, including 48 laboratories, 24 service centers and additional locations in Asia and South America. TestAmerica provides a vast array of analytical testing services, including analyses for source and ambient air, specialty organics and dioxin, drinking water, emerging contaminants, sediments, radiochemistry and mixed wastes, tissue preparation and analysis. TestAmerica affiliate companies include TestAmerica Air Emissions Corp. (METCO Environmental), specializing in air emissions testing; TestAmerica Drilling Corp., provider of innovative environmental and geotechnical drilling; EMLab P&K, the leader in indoor air quality, and QED Environmental Systems, Inc., the leading supplier of groundwater sampling equipment and remediation pumping systems. TestAmerica employs over 3,200 personnel dedicated to exceptional service and solutions for our clients’ environmental testing needs.

For more information, contact:

JAMES H. MILLER

Vice President

TestAmerica
THE LEADER IN ENVIRONMENTAL TESTING

Tel 716.691.2600
www.testamericainc.com | www.stl-inc.com