Industry: Commercial

Corval Group was the prime mechanical contractor for all plumbing and HVAC modifications to the Riverside Plaza Renovation and Stabilization project. This massive project undertook moving hundreds of people to coordinate various construction projects in tight deadlines and difficult working conditions. The nearly 40 year old buildings renovated in...
In partnership with Ecolab & Greyback Construction, Corval Group began construction for this waste water treatment plant and will be finished in Summer 2011. The scope of this project includes adding process equipment, tanks, and a storage building to house new equipment. Technology includes biological reactor that degrades process...
Corval was the construction manager responsible for transforming a former 12,000 SF clinic into a community health center, doubling the clinic space to accommodate patient and staff needs. The clinic is now equipped with 24 exam rooms, two treatment rooms, laboratory services, and x-ray technology, as well as housing...
Corval Group was the prime mechanical contractor for all plumbing modifications to the Hiawatha Towers renovation project. This project took 2 years and required coordination between the Customer and the Residents to ensure a smooth and safe project. The project consisted of replacing the plumbing and fin-tube radiation covers...
Corval was the general contractor in charge of connecting the new Clinical Specialty Center’s heating and cooling system to HCMC’s existing central heating and cooling distribution plant and system, including high pressure steam piping, and running through the hospital’s interstitial space before dropping down to the CSC tunnel. Corval...
Corval Group has completed several projects for FilmTec Corp in the past as both a General Contractor and Mechanical/Special Project Specialty contractor. These projects have ranged from architectural and mechanical renovations in office and warehouse spaces to AHU/RTU replacements in various buildings....
Corval was the Mechanical Design-Builder for a new chiller plant (“Plant C”) to increase cooling capacity for TimeShare Systems’ telecommunications/data center facility. We added approximately 2,000 tons of cooling via three (3) chillers at around 675 tons each, 3 cooling towers, and a free-cooling heat exchanger. Corval developed a...
Corval Group is the general contractor for the renovation of this 10 floor building. Corval is also provided design-build services for this historical St. Paul project which involves a complete remodel, including a hotel, student housing, a restaurant and bar....
Corval was General Contractor for the expansion of existing office space to accommodate additional 2,400 SF of ISO-6 cleanroom laboratory space. Work included multiple trades to install a Plascore wall system, and orbital welding for high purity cleanroom bench piping systems. Corval self-performed demolition, mechanical piping, sheet metal and...