GRS provides professional roofing services to commercial and industrial building owners and builders in the upper Midwest. Our company has been in the roofing contracting business since 1945 and has installed roof systems on thousands of new construction and retrofit projects in Minnesota, North Dakota, and South Dakota. We have also traveled to a number of other states to service customer’s needs including Texas, Iowa, Oklahoma, Pennsylvania, and Wisconsin.

National and regional companies & institutions we have worked with on a repeat basis include:

• 3-M Company
• AT&T
• Etc, Etc, Etc.
• Fargo Public School District
• Grand Forks Public School District
• IRET Properties
• Jamestown Public School District
• Jamestown State College
• JR Simplot Company
• Lafarge Dakota
• Minnesota State University-Moorhead
• Minot State University
• MN State Colleges and Universities
• Nash Finch Company
• North Dakota State University
• Qwest
• RDO
• SuperValu
• Sysco Food Service
• Target Corp.
• University of North Dakota
• US Air Force
• US Bank
• Veterans Administration