Company History

Corval Group is a St. Paul, Minnesota based industrial general contractor providing construction, fabrication and solutions nation-wide. With 90+ years of experience we have been delivering on quality, process efficiency and schedule performance providing bottom line results for our clients’ year after year.

Corval Group began in 1921 as Axel Newman Plumbing and Heating Company, serving residential and commercial clients with mechanical and service expertise. The company has grown over the years into a full-service industrial general contractor offering Construction, Engineering and Fabrication expertise for a variety of industries including Power & Energy, Oil & Gas, Refining, Petrochemical, Food & Beverage and Industrial Manufacturing. Incorporated in 1940, Corval Group is a privately-held corporation formed under the laws of the State of Minnesota. As a family-owned business with a strong corporate structure and a growing regional presence, the Corval team is committed to building confidence and executing excellence on every project.

Core Values

The core values that guide our work and define our mission include Safety, Quality, Accountability, Innovation and Integrity. Corval Group and its affiliates provide a comprehensive resource for planning, design engineering, fabrication, ammonia refrigeration and construction — delivering full program management solutions and solving complex problems to help our clients with sustainability and profitability.