Water & Wastewater Services

CGRS has earned a strong reputation in the water and wastewater treatment community and we take the responsibility of delivering fresh, clean water to our community seriously.

CGRS excavator loader machine


Industry leaders in a variety of design-build services, including water distribution, wastewater collection, and water and wastewater treatment facilities.

Construction worker

Design Engineering

CGRS is a leading provider of engineering services for planning, design and construction of water/ wastewater treatment plants, project engineering, process engineering and UAV (unmanned aerial vehicles) services.

CGRS Testing

Natural Resources

Cost Effective Solutions to Protect the Natural World: Including due diligence investigations, remediation, regulatory compliance, UST/AST closure, environmental assessment and emergency spill response.

CGRS Stormwater ND Project

Stormwater Services

Design, construction, BMPs and inspection for all facets of stormwater work.

CGRS water samples


Engineering and construction for all of your water and wastewater projects.