We Build Confidence
Corval Group delivers on time, on budget, and as promised. We are builders, engineers, and service professionals with broad experience, financial stability, responsiveness, and fully integrated capabilities.
Service and Maintenance
We Build Your Expectations
When facilities have a job to do, there’s no better construction partner than Corval Group. We’ve worked on well north of 150,000 projects within a wide range of process-facility related industries. See for yourself by viewing some of our favorite work.
PURIS Proteins, LLC – New Production Facility
ONEOK Rockies Midstream, LLC – Compressor Station Program
Totino-Grace High School – Addition & Remodel
Northwestern Energy – David Gates Generating Station at Mill Creek
Enbridge Pumping Stations
DOLD – Pre-cooked Bacon Capacity Expansion
Nestle – Natural Refrigerant Conversion Skid
Johnson Senior High School
Hastings Middle School Improvements
JATC Training Facility – Addition & Renovation
City of Duluth / Evergreen Energy – Hot Water System
NRG – Vikings Chilled Water Distribution
Riverside Plaza – Renovation & Stabilization
Creating Facilities That Have a Job To Do
Whether you operate in one of our core industries or a new market, count on Corval to deliver a facility that works as hard as you.
No Lost Time
Safety Comes First
Our safety culture, programs, training, and systems help us live up to the motto, “No One Gets Hurt.”