NINYO & MOORE DENVER OFFICE

David B. McGrath, CAC, LRC

Principal Environmental Scientist/Manager

W. 303.629.6000 ext. 11921

Ninyo & Moore is pleased to announce that David B. McGrath, CAC, LRC has joined our Denver office as Principal Scientist and Environmental Division Manager. David has over 35 years of consulting and regulatory compliance experience in the fields of industrial hygiene, environmental management, and litigation/expert witness. He has extensive expertise within the Western states and Rocky Mountain Region, and has served a wide variety of clients including all level, profile, and size of the public and private sector.

David earned a Bachelor's degree in Environmental Studies from the University of Kansas and a Master of Science degree in Environmental Management from the University of San Francisco. He published legal and technical journal articles on contemporary asbestos issues, including U.S. EPA prosecution of violations based on non-binding asbestos polarized light microscopy (PLM) testing.

Representative Project Experience:

U.S. General Services Administration
Byron Rogers Federal Building, Denver
City & County of Denver, On-Call Environmental Services Contract
University of Colorado, Standing Asbestos & Lead Inspections Purchase Order
Xcel Energy, Professional Hexavalent Chromium Exposures Services Agreement
U.S. Postal Service, Master Asbestos & Phase I ESA Services Agreement
Jefferson County Public Open Space Environmental Site Assessment Contract
Denver Public Schools & Jefferson County Public Schools AHERA Compliance
United States vs. San Diego Gas & Electric Company – Litigation Consulting

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Ninyo & Moore, #192 in the Engineering News Record (ENR) Top 500 Design Firms for 2025, was established in 1986 to provide geotechnical engineering, engineering geology, materials testing, special inspection, and environmental consulting services to clients in the governmental (federal, state, and local), commercial, and private sectors. SOCOTEC is a leading player in testing, inspection and certification (TIC) delivering professional services for construction, buildings & real estate, infrastructures, environment & safety, and certification for the construction and infrastructure sectors.

Beginning January 1, 2026, our email domain will transition to @socotec.us; delivering the same trusted expertise.

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