ASTM
Asphalt Roofing Manufacturers Association	Prop 65 and Roofing
Atlas Roofing	Proposition 65 Website
Carlisle-Syntec	Facts About Roofing Asphalt Fumes
Certainteed	Contractors State License Board
ChemLink
Colorado Roofing Association
Cool Roofing Materials
Cool Roof
Construction Fasteners
Deleo Clay Tile
Eagle Tile	Roof Tile Institute
Elk Corporation	Roofers Coffee Shop
Energy Star	Roofing Contractor
Firestone Building Products	Roofing.com
	Sarnafil
	Single Ply Roofing Institute
GAF	Siplast
Georgia Pacific	Soprema USA
IB Roof Systems	Thermo Manufacturing
Johns Manville	Tremco
JPS Elastomers	WR Grace
Los Angeles Building & Safety	Tamko
Malarkey Roofing Company
Metal Roofing
Midwest Roofing Contractors Association
MCA Clay Tile	Western States RCA
Monier Lifetile
National Coatings
NRCA
Professional Roofing	DC's Used Computers
RCI