The CGRS team has the answers for all of your CNG, refined fuel, and water and wastewater needs.
CGRS is a full-service environmental consulting company proudly serving both the private and public sectors since 1987.
For operators challenged by stringent regulations, CGRS is the solution.
We help you navigate regulatory compliance, system design-build, leak detection, UST/AST removal, SPCC plans and more.
Designing and building water and wastewater systems and facilities that ensure our community has fresh, clean water.
CGRS provides in-house and online Class A&B Operator training. Just one more way we’ve got your back.
Safety always comes first at CGRS.
Serving the fuel industry from refinery to dispenser. We make it simple.
Industry leaders in a variety of design-build services, including CNG projects, wastewater treatment facilities, bulk fuel facilities, convenience stores and gas stations.
Engineering and construction for all of your water and wastewater projects.
Providing turnkey energy services from engineering, design, development and delivery to market.
Cost-effective solutions to protect the natural world, including due diligence investigations, remediation, regulatory compliance, UST/AST closure, environmental assessment and emergency spill response.
Our California office is your one-stop solution for all things related to compliance, enhanced leak detection, and AST / UST tank top and piping upgrades.
1301 Academy Court
Fort Collins, CO 80524