Distributors
www.abcsupply.com (ABC Supply Co., Inc. 300+ locations nationwide)

Associations
www.aia.org (American Institute of Architects)
www.asphaltroofing.org (Asphalt Roofing Manufacturers Association)
www.boma.org (Building Owners and Managers Association)
www.crsmca.org (Carolina Roofing and Sheet Metal Contractors Association)
www.csinet.org (Construction Specifications Institute)
www.floridaroof.com (Florida Roofing, Sheet Metal, & Air Conditioning Contractors Assoc.)
www.greenroofs.org (Green Roofs for Healthy Cities)
www.mbinet.org (Modular Building Institute)
www.mrca.org (Midwest Roofing Contractors Association)
www.nerca.org (North/East Roofing Contractors Association)
www.nrca.net (National Roofing Contractors Association)
www.pima.org (Polyisocyanurate Insulation Manufacturers Association)
www.rci-online.org (Roof Consultants Institute)
www.reflectivecoatings.org (Reflective Roof Coatings Institute)
www.roofcoatings.org (RCMA-Roof Coatings Manufacturer Association)
www.spri.org (Single-Ply Roofing Institute)
www.wsrca.com (Western States Roofing Contractors Association)

Regulatory/Approval Organizations
www.roofwinddesigner.com (ASCE Standard ASCE 7-05 Design Wind Loads)
www.astm.org (American Society for Testing and Materials International Standards)
www.coolroofs.org (Cool Roof Rating Council)
www.dsireusa.org/ (Data Base of State Incentives for Renewables and Efficiency)
www.energystar.gov (Energy Star Program)
www.fmglobal.com (Factory Mutual)
www.floridabuilding.org/pr/pr_app_srch.aspx (Florida Department of Community Affairs - Product Approval) 
www.roofnav.fmglobal.com/roofnav (FM Global Approved Products and Systems)
www.icccampus.org (International Code Council online Training Resource)
www.intlcode.org (International Code Council main site)
www.ul.com (Underwriters Laboratory)
www.usgbc.org (US Green Building Council & LEED Points Program)

Affiliated Companies
www.abccatalog.com (ABC Supply Co. Catalog Division)
www.greengridroofs.com (Garden Roof with MH Wrap-Around Warranty)
www.westonsolutions.com (Exclusive Agent for GreenGrid™ Green/Garden Roofs)

Industry Portals
www.4specs.com (Architectural Community online Resource)
www.arcat.com (Architectural Community online Resource)
www.firstsourceonl.com (Architectural Community online Resource)
www.buzzsaw.com (Online Project Management)
www.dodge.construction.com (Architectural Community online Resource)
www.masterspec.com (Arcom Master Specs – product of AIA)
sweets.construction.com (Architectural Community online Resource)
www.rooferscoffeeshop.com (Roofing Contractor Chat Room and online Resource)
www.roofingpeople.com (Building Owner online Resource for Contractors/Quotes)
www.rooftopics.com (Rohm and Haas online Resource on Cool Coatings)