NS Irwin Ltd.
N.S. Irwin Ltd is a quality supplier of roofing and roofing accessories, flashings, corrugated metals, sheetmetal and Longrun steel roofing, cladding and roof drains
http://www.irwin.co.nz/

Custom-Bilt Metals
Supplier of metal roofing, standing seam, steel roofing, aluminum roofing, copper roofing, roofing tools, roofing equipment, gutter systems, flashings, copings, tools and training.
http://www.custombiltmetals.com/

Metro Roofing Supplies
Quality roofing, siding, windows and gutters for commercial and residential customers.
http://www.metroroofingsupplies.com

Metal Roofing
Metroc. At Metal Roofing of Canada, we supply and install metal roof panels and metal roof shingles. Residential and commercial metal roofing systems. Dealers welcome.
http://www.metroc.com/

Rodd Roofing
Rodd Roofing Company - over 85 years of experience in the roofing and waterproofing industry, serving Vermont, New Hampshire, and Maine.
http://www.roddroofing.com/

Polythane Systems
Manufacturer of sprayed Polyurethane foam roofing systems. Home of the GE/Polythane Roofing System. Nation-wide network of qualified spray foam roofing contractors. The roofing systems are warranted by GE.
http://www.polythane.com

Bradco Wholesale
Supplier of commercial roofing products and residential roofing products for roofing distribution companies.
http://www.bradcowholesale.com

American Solar Roofing Systems
American Solar manufactures a new thermal solar heating system, which produces heat at lower cost than most fossil fuel, electric, or PV solar energy sources. Ideal applications include heating or pre-heating for emergency generators, heat pumps, boilers or hot water.
http://www.americansolar.com

Follansbee Steel Roofing
Follansbee Roofing
http://www.follansbeeroofing.com/

Ireland: Roofing Ireland
Roofing Ireland is a website devoted to roofing, restoration and building contractors in Ireland. Here you will find a vast list of contractors with information about them and contact details.
http://www.roofingireland.com