Specialty Construction Associations - Associations de spécialistes de la construction

American Concrete International - ACI	Concrete Canada - Béton Canada	Portland Cement Association - PCA	Canadian Portland Cement Association - CPCA
Concrete Reinforcing Steel Institute - CRSI	Precast/Prestressed Concrete Institute - PCI	Steel Deck Institute - SDI	American Iron and Steel Institute - AISI
American Institute of Steel Construction - AISC	American Welding Society - AWS	Canadian Welding Bureau - CWB	Canadian Institute of Steel Construction - CISC
Swedish Institute of Steel Construction - SBI	American Galvanizers Association - AGA	Canadian Wood Council - CWC	Council of Forest Industries - COFI
National Concrete Masonry Association - NCMA	Canadian Alarm and Security Association - CANASA	CABA Home & Building Automation - CABA	National Roofing Contractors Association - NRCA