Norminn Industrial, LLC is a mechanical contractor specializing in industrial and commercial projects. We serve North Dakota, Minnesota, South Dakota, Montana & Wisconsin with general contracting, new equipment installs, boiler repair, boiler service, major repairs and rebuilds, routine maintenance, shut down maintenance, pipe fabrication, tank fabrication & demolition. With its Operations Office located in Hillsboro, ND, NorMinn Industrial is well positioned to provide timely service to its customers through-out the Upper Midwest. In addition, our state-of-the-art, 120’ x 120’ fabrication shop in Clearbrook, MN enables NorMinn Industrial to fabricate ASME Pressure Vessels, large piping spools, as well as structural assemblies.