| Industry Associations: | |
| ABMA | American Boiler Manufacturers Association |
| ACCA | Air Conditioning Contractors of America |
| ACCA/NCC | Air Conditioning Contractors of America, National Capital Chapter |
| AESP | Association of Energy Service Professionals |
| AFE | Association for Facility Engineering |
| PRSM | Professional Retail Store Maintenance |
| ARI | Air Conditioning and Refrigeration Institute |
| ASHRAE | American Society of Heating, Refrigerating and Air Conditioning Engineers, Inc. |
| ASME | American Society of Mechanical Engineers |
| ASHE | American Society for Healthcare Engineering |
| BOMA | Building Owners & Managers Association International |
| CIBSE | Chartered Institution of Building Services Engineers |
| IIAR | International Association of Ammonia Refrigeration |
| IDEA | International District Energy Association |
| IEA/HPC | Heat Pump Centre, U.S. National Team |
| IEEE | IEEE Control Systems Society |
| IFMA | International Facility Management Association |
| ISFE | International society of Facilities Executives |
| SMACNA | Sheet Metal and Air Conditioning Contractors National Association |
| USGBC | US Green Building Council |
| Industry Publications: | |
| Air Conditioning, Heating & Refrigeration News | |
| ASHRAE Journal | |
| Business News Publishing Company | |
| Buildings Magazine | |
| Consulting-Specifying Engineer | |
| Engineered Systems | |
| Energy User News | |
| HPAC Magazine | |
| HVAC/R Directory & Source Guide | |
| Industrial Maintenance and Plant Operations | |
| Industrial Safety and Hygiene News | |
| The Reeves Journal | |
| Reliability Magazine | |
| Contractors Magazine | |
| HVAC Insider | |
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