| ASTM | astm.org |
| American Consulting Engineers Council | acec.org |
| American Institute of Architects | aia.org |
| American Society of Civil Engineers | asce.org |
| Building Officials Association of Palm Beach County | www.boapbc.org/bboard.htm |
| Cedar Shake & Shingle Bureau | www.cedarbureau.org |
| Construction Specifications Institute | www.csinet.org |
| Copper Development Association | www.copper.org |
| Division of Workers’ Compensation | www.wc.les.state.fl.us./DWC/ |
| Florida Roofing, Sheet Metal and Air Conditioning Contractors Association |
www.Floridaroof.com |
| Galvalume Sheet Producers | www.steelroofing.com |
| National Roofing Contractors Association (NRCA) | www.nrca.net |
| National Society of Professional Engineers | nspe.org |
| RCASF | www.rcasf.org |
| Roofing Industry Education Institute | http://members.aol.com/RIEIROOF/classes.htm |
| Roof Tile Institute | www.rooftile.org |
| Sheet Membrane and Component Suppliers to the Commercial Roofing Industry (SPRI) |
www.SPRI.org |
| Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA |
www.smacna.org |
| The Council of American Building Officials (CABO) | www.cabo.org |
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