Specialty: Equipment Setting

Corval Group was the general contractor responsible for nine pumping stations located through-out the Midwest. Corval’s own forces performed the concrete, structural steel, piping and equipment setting work. As General Contractor, Corval managed the electrical, fencing, and earthwork sub trades....
Corval was contracted for upgrades to the packaging area of the CHS, Inc. facility located in South Sioux City, Nebraska. This project included the installation of new equipment to supply food safe finished product at an increased rate of 12,000 lbs./hr and involved the replacement of existing processing equipment....
Corval Group was the prime mechanical contractor for the installation of 40,000 ft of pipe ranging in size from 1” to 60” including stainless steel, carbon, ductile iron and pvc. Corval Group also installed all major equipment which included: Coarse Screens Fine Screens Grit Washer Screen Conveyors Turbine Pumps...
General Maintenance and Small Capital Projects – Corval Group conducted annual maintenance, small capital and turnaround projects on a regular basis totalling an average of $15,000,000 annually. Ultra Low Sulfur Hydrogen Unit – Corval Group was the piping sub-contractor responsible for the installation of over 25,000 feet of carbon...
Corval Group was the general contractor responsible for site preparation, underground utilities, foundations and complete installation of the turbine generator and balance of plant systems. The Highwood Generating Plant is a simple-cycle combustion turbine plant fired by natural gas. It is located eight miles East of Great Falls, MT....