Asociaciones de techadores y Organizaciones Afiliadas
ASTM Internacional – www.astm.org
Asociacion de Manufactureros de Techos Asfálticos (Asphalt Roofing Manufacturers Association) – www.asphaltroofing.org
El instituto del Asfalto (The Asphalt Institute) – www.asphaltinstitute.org
Asociación de Contratistas Techadores Canadienses (Canadian Roofing Contractors Association) – www.roofingcanada.com
Asociacion Canadiense de Estándares (Canadian Standards Association) – www.csa.ca
< Read More> Asociación Canadiense de Manufactureros de Tejas Asfálticas (Canadian Asphalt Shingle Manufacturers’ Association) – www.casma.ca
Asociación de Contratistas Techadores de Chicago (Chicago Roofing Contractors Association) – www.crca.org
Especificaciones de Construcción en Canada (Construction Specifications Canada) – www.csc-dcc.ca
Instituto de Especificaciones para la Construcción (Construction Specifications Institute) – www.csinet.org
FM Global (Factory Mutual Research Corporation) – www.fmglobal.com
Código de Construcción de Florida (Florida Building Code) – https://www.floridabuilding.org/c/default.aspx
Miami-Dade – http://www.miamidade.gov/economy/
Florida Roofing, Sheet Metal & A/C Contractors Association – www.floridaroof.com
Instituto para la Investigación en la Construcción (Institute for Research in Construction) – www.nrc.ca/irc
Asociación de Contratistas Techadores de Michigan (Michigan Roofing Contractors Association) – www.mirca.org
Midwest Roofing Contractors Association – www.mrca.org
Asociación Nacional de Contratistas Techadores (National Roofing Contractors Association) – www.nrca.net
North/East Roofing Contractors Association – www.nerca.org
Ontario Industrial Roofing Contractors Association – www.ontarioroofing.com
Quebec Master Roofers Association – www.amcq.qc.ca
Roofing Contractors Association of British Columbia – www.rcabc.org
Alberta Roofing Contractors Association
www.arcaonline.ca
Underwriters Laboratories of Canada – www.ulc.ca
Underwriters Laboratories Inc. – www.ul.com
Western States Roofing Contractors Association – www.wsrca.com