Certifications

The E-Quest Corporation is a NEHA listed radon testing laboratory, (Certification No. 101090 AL1)
State of Colorado Certified Asbestos Consulting Firm (No. ACF-14783)
State of Colorado Petroleum Storage Tank Committee Consultant Registration (No. C-153)
Hallman is a Colorado Registered Professional Engineer, (No. 18023)
Colorado AHERA Certified Asbestos Inspector and Management Planner (No. 4288)
NEHA Listed Radon Measurement Provider (No. 100136 RT)
State of Colorado Petroleum Storage Tank Committee Individual Registration (No. 5259).
Mr. Hallman holds a Masters Degree in Mechanical Engineering from Colorado State University.
E-Quest contracts with licensed geologists and registered environmental professionals.

American Society of Testing and Materials (ASTM), committee E-50 on environmental assessments (since 1989)
Colorado Hazardous Waste Management Society (since 1989)
National Society of Professional Engineers (since 1989)