The following links have been provided to keep you updated on current industry and association developments.
| Industrial Title | Site Address |
| Air Conditioning, Heating and Refrigeration Institute | www.ahrinet.org |
| American Hardware Manufacturers Association | www.ahma.org |
| American Pipe Fittings Association Inc. | www.apfa.com |
| American Supply Association | www.asa.net |
| American Society of Heating, Refrigeration & Air Conditioning Engineers | www.ashrae.org |
| American Water Works Association | www.awwa.org |
| Canadian Institute of Plumbing and Heating | www.ciph.com |
| Copper Development Association | www.copper.org |
| Gas Processors Association | www.gasprocessors.com |
| Gas Technology Institute | www.gastechnology.org |
| International Assoc. of Plumbing & Mechanical Officials | www.iapmo.org |
| International Code Council | www.iccsafe.org |
| The Manufacturers Standardization Society of the Valve and Fitting Industry (MSS) | www.mss-hq.com |
| Nat'l Assoc. of Plumbing, Heating, Cooling Contractors | www.phccweb.org |
| Nat'l Propane Gas Association | www.npga.com |
| NSF International | www.nsf.org |
| Piping Industry Progress & Education | www.pipe.org |
| Pipe Trades Association | www.pipeta.org |
| Plumbing Manufacturers Institute | www.pmihome.org |
| Underwriters Laboratories Inc. | www.ul.com |
| The United Association of Plumbers & Pipefitters | www.ua.org |
| Water Quality Association | www.wqa.org |
| Plastic Pipe and Fittings Association (PPFA) | www.ppfahome.org |