CGRS’s comprehensive menu of fuel services covers the life of a fuel system, from fuel system design-build to SPCC plans, ongoing compliance services, Enhanced Leak Detection and emergency spill response, to the removal of old tanks and testing for environmental impacts. Are you building a gas station from the ground up? Upgrading an existing fleet fuel system? Need to rid your property of old underground storage tanks (USTs)? CGRS has the solution. Our in-house Environmental Services experts also provide soil and groundwater testing to address any existing environmental issues on your site. And, if you experience a spill, we provide fast and effective response. Let us be your one stop shop to fuel system installation, compliance, and cleanup services.

Compliance - Environmental Consulting Company - CGRS


CGRS offers a wide variety of reliable testing methods and inspection services provided by qualified technicians for underground storage tank (UST) and aboveground storage tanks (AST).

Loveland Stormwater - CGRS


CGRS provides a wide array of construction services including design-build services for bulk refined fuel facilities at airports, truck stops, convenience stores and gas stations, as well as compressed natural gas stations (CNG) and renewable natural gas (RNG) facilities.

Fuel System Design - CGRS


CGRS has engineered hundreds of fuel system installations and upgrades and we make sure you are in full compliance with federal, state, and local regulatory agencies when upgrading or installing your fuel systems.


With an unmatched probability of detection, CGRS’s iota® testing methods are the ultimate tool for quality testing prior to back-filling your fuel system.

UST Install- CGRS


AST and UST Tank Inspection Services: our experienced inspectors will perform inspections that enable you to comply with applicable regulator requirements.

Peetz - CGRS


Spill, Prevention, Control and Countermeasure (SPCC) plans are federally mandated plans designed to prepare you and your business for proper storage of oil products as well as how to proceed in the event of a release of those products.

Longmont CNG - CGRS


CGRS has designed and built compressed natural gas (CNG) and renewable natural gas (RNG) facilities and stations as well as converted refined fuel facilities to CNG for the private and public sectors throughout the Rocky Mountain region and beyond.