Architectural sheet metal offers many benefits, including durability, weather resistance, safety and energy efficiency. GSM specializes in the installation of composite metal wall panels, both wet and dry systems, and standing seam metal roofs. The company uses concealed fasteners only, meaning the finished product has a clean, polished look.

GSM’s highly experienced installers will work efficiently to complete your sheet metal project and leave you with walls and a roof that will last.

Bank Midwest, New Ulm, MN

Bank Midwest in New Ulm, MN

GSM, Trusted Since 1904

GSM has been providing quality service across southern Minnesota since 1904.

With over a century of experience in the sheet metal industry, you can be sure that GSM offers the most experience and skill for your sheet metal project.