Polyglass Roofing Company - Manufacturer of modified bitumens for the roofing industry. Insulating Coatings Corporation - Astec - Manufacturer of reply roofing systems including elastomeric, fluid applied membranes for roofs, walls, and other surfaces. GenFlex Roofing Systems - Manufacturer of membrane roofing and related products. Tamco Roofing Products, Inc. - Roll roofing products. BITEC, Bitumen Technology - Manufacturers of modified bituminous roofing and waterproofing membranes, marketed in the U.S., Canada and the Caribbean. Duro-Last Roofing, Inc. - Manufacturer of a vinyl single ply roofing system. The Garland Company, Inc. - Manufacture of modified bitumen roofing systems and maintenance products. Elastomeric Roofing Systems - Ersystems is a manufacturer and distributor of high performance elastomeric coatings and membranes designed for the roof restoration and re-roof markets. Flex Membrane International, Inc - Manufacturer of thermoplastic single ply roofing systems. Henry Group of Companies - Provides how to project information on many roof repair, driveway maintenance, and below grade damp proofing topics. Kool Seal - National supplier of reflective elastomeric and aluminum roof coatings. Hyload - Manufacturer of high performance coal tar elastomeric membranes (CTEM) for low slope roofing. Mulehide Roofing - Manufactures membrane roofing material. Tremco Inc. - Delivering installed roofing and weatherproofing systems and services through a network of certified and approved contractors who continually perform at levels above customer expectations. Truco, Inc. - Providing eterna-seal, the liquid coating roof system with the strength and durability of a single-ply membrane. U.S. Intec, Inc. - One of the largest domestic manufacturers of app (atactic polypropylene) and sbs (styrene-butadiene-styrene) modified bitumen roofing membranes. Lexcan Limited - A supplier of single ply membranes for commercial and industrial roofing, waterproofing and liner applications. Uni Roof International Inc - Provides sheet membranes and modified bitumen for applications world-wide. Texas Refinery Corporation - Manufacturers of asphalt and aluminum roof coatings, modified bitumen, and asphalt paving seal. Barrett Roofing - Roofing Manufacturer since 1928 with excellent rubberized asphalt products. Specifications and details of products are available for download. Energy Seal - Elastomeric heat reflective coatings. Use on metal roofing, asphalt, concrete, foam roofing and roof repair. Spri.org - Sheet membrane and component suppliers to the commercial roofing industry. Asphalt Roofing Manufacturers Association - Resources for owners and installers of residential and commercial asphalt roofing systems. ARMA publications and videos available online. Flat Roof Solutions EPDM - Membrane roofing for the DIY market. Installation instructions are provided online. Roof Coatings Manufacturers Association - Represents manufacturers of cold-applied roof coatings and cements. RCMA's site offers product information and the latest roof coating news. Metacrylics.com - Premium reinforced elastomeric (acrylic) systems for roofs, decks and exterior surfaces; also sealers and crack fillers for asphalt driveways and pavements. Hertalan (UK) Ltd. - Supplier of EPDM roofing membranes for roofing systems. Features installation guides and model specifications. Versico Incorporated - Supplier of single-ply roofing systems and accessories for the commercial and industrial roofing industry. Nardini SpA - Italy. Engineering company, involved in the design, development and manufacture of machinery and turnkey installation of production lines for distilled bitumen based waterproofing roofing membranes, panels and shingles. Detailed machine catalog, including technical information. English, Russian and Chinese. Sika Sarnafil, a Division of Sika Corporation - Manufactures thermoplastic roofing and waterproofing membranes for commercial applications. Carlisle-SynTec - Manufactures single-ply roofing solutions.Includes a representative and roofer directory.