Construction Specialties, LLC.  is a licensed and insured roofing contractor serving North Dakota, South Dakota and Minnesota for over 20 years. Our professional services include commercial, residential, agricultural and industrial roofing. As a Mule Hide certified installer, we provide high-quality materials backed by full manufacturer warranty. Our services include repairs, maintenance, and retrofits, flat and EPDM (rubber) roofing, metal roofing, sheet metal fabrication, storm damage and seamless gutters. Call for a free estimate.