International Roofing Nz Ltd
Steel roofing tiles and machinery to produce them, made from copper, aluminium, and colour steel. New Zealand.
http://intlroofing.com/

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/

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/

Australian Aluminium Council
AAC represents the bauxite, alumina and aluminium industry in Australia. Aluminium contacts, aluminium publications, speeches and statistics are provided.
http://www.aluminium.org.au/

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/

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

Capalex Aluminium Extrusions
Aluminium Extrusions by Capalex, Suppliers and manufacturers of Aluminium Extrusions, Aluminium Extrusion, Aluminium Fabricators, Powder coating, Machined aluminium components, aluminium components
http://www.capalex.com/

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

Matthew Hebden
Manufacturer of T-Pren, a waterproof expansion joint for gutters in metal roofing systems. Aluminium, copper, lead, stainless steel and zinc.
http://www.t-pren.com

China Great Wall Aluminium Corporation
Large complex that combines production, construction with scientific research and business. Produces alumina, aluminium hydroxide, aluminium ingot, Li-alumina and hith-aluminium cement.
http://china-alum.com