Carolina Roofing is one of the largest commercial roofing contractors in the United States. It is an approved applicator and service provider for various roofing systems and national manufacturers. The company provides roofing services in North Carolina, South Carolina, Tennessee, Georgia, Louisiana, Flordia and Virginia. Carolina Roofing is located in Winston Salem, N.C., and is a part of AW Farrell Group, which operates more than 60 branch offices and markets and sells its products under the name of RoofUSA.