George Wagner
President, Certified Industrial Hygienist

Tom Mattei
Operations Manager

Tom Weber
Business Development Manager

Deborah Kravatz
Manager of Health, Safety & Human Resources

Bill Barnes, PE
Manager Of Consulting Engineering

Heidi Fleming
Environmental Scientist II

Hannah Azzalina
Environmental Scientist

Madlen Amig
Marketing Coordinator

Thomas P. Brown
Operations Manager

Chris Becker
Air Quality Scientist

Paul Bunn
Field Equipment Resource Manager & Air Quality Scientist

Jeff Detrick
Air Quality Scientist

Doug Earls
Air Quality Scientist

Tim Fehnel
Air Quality Scientist

Vanessa Harris
Air Quality Scientist

Aya Hayashi
Air Quality Scientist

Jesse Heffelfinger
Air Quality Scientist

George Marshall
CEMS Technical Manager

Janeen Maruskanic
Air Quality Scientist

Laurie Snyder
Technical Coordinator, Opacity Evaluator

John Wilson
Air Quality Scientist