Holt Construction, 8846 E 33rd St, Indianapolis, IN 46226, US

Founded in 1968, CentiMark Corporation is one of North America s leading commercial and industrial roofing contractors. The company offers a full complement of new and replacement roof systems, including single-ply EPDM rubber, TPO membranes, single-ply thermoplastics, modified bitumen, acrylic coatings, steep-slope shingles, built-up roofing, metal roofing, spray polyurethane foam and roof maintenance coatings. In addition, the company provides 24-hour emergency leak repair services and a variety of preventative maintenance programs. CentiMark s vendors include Ashland Chemical, BASF, Carlisle SynTec, Firestone Building Products, GAF Materials Corporation, GE Silicones and Olympic Manufacturing Group. The company maintains memberships in the National Roofing Contractors Association, American Society of Testing & Materials, Building Owners and Managers Association, International Council of Shopping Centers and the National Roofing Foundation. CentiMark Corporation is headquartered in Cannonsburg, Pa., and has operations in Noblesville, Ind.