KEMRON Environmental Services, Inc. sells its Ohio Valley Laboratory

Vienna, VA (March 31, 2007) - KEMRON Environmental Services, Inc. is pleased to announce the sale of its analytical services group known as the Ohio Valley Laboratory in Marietta, OH to Microbac Laboratories, Inc. (www.Microbac.com).  KEMRON continues to operate our nationally recognized Geotechnical and Treatability laboratories located in Atlanta, GA., along with our consulting, engineering and remediation operations globally including locations in Marietta, OH, Charleston, WV, Pittsburgh, PA, Chicago, IL, Seattle, WA, Vienna, VA and Atlanta, GA.

Building on its more than 30 years of experience, KEMRON will continue to provide its clients quality environmental services to include:  Investigation and Engineering, Site Remediation, Emergency Response, Environmental Assessment, Professional Consulting, Treatability Testing, and Geotechnical Testing.  We invite you to explore out website to learn more about the range of services provided by KEMRON – www.kemron.com.

For more information about the sale, contact John Dwyer – jdwyer@kemron.com.