Associations

American Society of Heating,Refrigerating and Air-Conditioning Engineers (ASHRAE)
American Supply Association (ASA)
Canadian Institute of Plumbing and Heating (CIPH)
Gas Appliance Manufacturers Association (GAMA)
Hydronics Industry Alliance (HIA)
National Association of Home Builders (NAHB)
National Association of Oil Heating Service Managers (NAOHSM)
Plumbing-Heating-Cooling Contractors--National Association (PHCC-NA)
Radiant Panel Association (RPA)

Manufacturers

Grundfos Pumps Corporation
Honeywell Burner and Boiler Controls
Hydrolevel Company
Taco, Inc.

Agencies

U.S. Environmental Protection Agency - ENERGY STAR^® Boiler Program

Trade Publications

Contracting Business Magazine
CONTRACTOR Magazine
FUEL OIL NEWS
Home Energy Magazine
Oilheating Magazine
Supply House Times