Tristate Commercial Roofing, Inc. is one of the state's largest, most trusted roofing companies. When you work with our roofers, you are guaranteed premier roofing service. Our team has been working in the roofing industry for over 14 years. Tristate was founded with two goals in mind: to provide exceptional quality and give each customer unmatched value. We are a separate division from Tristate Roofing where our focus is on commercial projects from condominiums, apartments, and churches to large commercial buildings.