Since 1991, Tillotson Enterprises has been Nebraska’s trusted leader in commercial roofing, insulation, concrete lifting, foundation repair, and waterproofing. With offices in Lincoln, Omaha, Aurora, and Kearney, our employee-owned company delivers long-lasting solutions through roof coatings, single-ply roofing, metal roofing, spray foam roofing, flat roofing, spray foam insulation, concrete lifting, structural foundation repair, and waterproofing services.