Grier's Roofing & Construction

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 Duluth, Ga.

Formed in 1982, Decatur Roofing, LLC specializes in installation and servicing of different types of commercial roofing systems. Located at Norcross, Ga., the company has completed a wide range of projects for manufacturing buildings, storage facilities, schools, condominiums and more. Its services include new roof installation, re-roofing, repair, maintenance, leak detection as well as slate/tile roofing. The firm deals in systems, such as architectural metal and green roofing. Decatur Roofing, LLC uses products manufactured by Johns-Manville, TAMKO, Soprema and Berridge. It is a member of the National Roofing Contractors Association.