Carlisle-SynTec
Carlisle SynTec Incorporated, a leading manufacturer of single-ply roofing systems and materials provides roof solutions for commercial and industrial applications, including EPDM based FleeceBACK non-penetrating roofing systems, Sure-Weld TPO roofing systems which use heat welding technology to produce seamless, thermoplastic panels and meet ENERGY STAR performance guidelines, and roofing accessories.
http://www.carlisle-syntec.com/

Roofer Technology Co.,ltd
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http://www.roofer.com.cn/

Big Rock Supply
Big Rock Supply : - Fall Protection Gloves Roofing Hand Tools Safety Tarps Other Stuff Generators Power Tools Ladders/Accessories New Products Brushes/Rollers/Frames Clean-Up Products Closeouts Metal Roofing Gutter & Downspout Tools Roofing Tools, Safety Products, Fall Protection, Tarps, Gloves, Generators, and much more!
http://www.bigrocksupply.com/

Tri-State Roofing and Sheet Metal Group
Multi-state commercial roofer and sheet metal fabricator based in West Virginia. Photos, employment.
http://www.tri-stateservicegroup.com/

Roofers Edge
Roofers Edge specializes in Snow Guards Roof Snow Guards Metal Roof Snow Guards Copper Snow Guards Snow Guard and Ice Guards Snow Guard Metal Snow Guard Copper Snow Guard
http://roofersedge.com/