Key Technical Staff
President
Director of Industrial Hygiene Services
Jason Edwards, BS
Sr. Industrial Hygiene Technologist
Industrial Hygiene Technologist
Toxicologist
Ray Petrisek, MS, ASCP(MT) SM, HEM
Director of Environmental Microbiology
Director of Environmental & IH Chemistry
Nick Richards, BS
Industrial Hygiene Technologist
HP Environmental, Inc.
104 Elden St.
Herndon, VA 20170
703.471.4200
fax 703.471.0020
