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Specialty: EPC

ONEOK Rockies Midstream, LLC – Compressor Station Program

Corval began working with ONEOK as a general contractor on small projects, but over time, our relationship grew into an EPC program spanning over 19 compressor stations. We supported ONEOK’s station objectives with a proactive team approach. Corval provided the engineering, site civil construction, process piping, electrical, controls, and...

Northwestern Energy – David Gates Generating Station at Mill Creek

Corval was the EPC contractor for the design, construction, and start-up of this 150 MW natural gas-fired power plant. The plant consists of three Pratt & Whitney FT8-3 Swiftpac combustion turbines with diesel fuel positioned for back-up. The facility provides “regulation” capability to the electrical grid, adjusting its power...

DuPont – FilmTec

Corval completed several projects for FilmTec, ranging from from architectural and mechanical renovations in office and warehouse spaces, to AHU/RTU replacements in various buildings....

Gerdau

Initially providing pipefitter work for Gerdau’s Capital Improvements project manager, Corval became a go-to” contractor for Gerdau. We performed maintenance, repairs, and capital improvements to their facilities. Projects performed by Corval include emergency smelt furnace repairs, bundler mechanical and piping installation, lime injection system installation, furnace replacement, bag house...

Freedom Fuels, LLC – Biodiesel Facility

The Corval Group formed a joint venture with designer SSOE to design and build the 30 mgy biodiesel facility. The collaborative efforts of the joint venture allowed the project to be executed on a “fast-track” schedule, a significant value to Freedom Fuels, LLC. This plant converts the state’s abundant...

Dow Corning – Midland Chemical Conversion

Corval was the EPC contractor for work on this existing Dow Corning chemical processing plant. Our scope of work for this chemical waste recycling facility included engineering, civil work, building, process piping, electrical, and instrumentation and controls....
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