| Employer | City | |
| ABC Refrigeration & A/C Inc. | East Syracuse | View Profile |
| Active Air Cooling | Bronx | View Profile |
| Air Design Inc. | Valley Stream | View Profile |
| Alternative Energy Resources | Various Locations | View Profile |
| ANC Heating & Air Conditioning, Inc. | Endicott | View Profile |
| Arnica Heating & Air Cond Incorporated | Staten Island | View Profile |
| Atlantic Westchester | Bedford Hills | View Profile |
| Belknap Heating & Cooling, Inc. | East Amherst | View Profile |
| Brighton Installation | Freeport | View Profile |
| Capital Heat, Inc. | Depew | View Profile |
| Carter Goble Lee Company | Various Locations | View Profile |
| Clarkstown Heating Air Conditioning and Plumbing LLC | Pearl River | View Profile |
| Construct Corps | Various Locations | View Profile |
| Direct Energy - US Home Services | Various Locations | View Profile |
| Emcor Group | Various Locations | View Profile |
| First Service Networks | Various Locations | View Profile |
| GMH Communities | Various Locations | View Profile |
| Honeywell | Various Locations | View Profile |
| Horizon Engineering | New York | View Profile |
| HTS Engineering - New York | Garden City | View Profile |
| Ingersoll Rand Climate Control Technologies | Various Locations | View Profile |
| Integrated Hvac Syst & Svc Inc | Islip | View Profile |
| Inter-County Mechanical Corp. | Bohemia | View Profile |
| J. Hogan Refrigeration & Mechanical Inc. | Peru | View Profile |
| Johnson Controls Inc, Controls Group | Various Locations | View Profile |
| Jones Heating, Cooling, Plumbing & Electric | Goshen | View Profile |
| Lane-Valente Industries, Inc. | Bohemia | View Profile |
| McQuay International/McQuay Service | Various Locations | View Profile |
| MEP Jobs - Customer Fulfillment | Various Locations | View Profile |
| Miller Advertising | New York | View Profile |
| Navalis Company, Inc. | Rochester | View Profile |
| NES Rentals Holdings, Inc | Various Locations | View Profile |
| Nexus Mechanical Corp | Bronx | View Profile |
| NORESCO | Various Locations | View Profile |
| Rensselaer Polytechnic Institute | Various Locations | View Profile |
| Rondout Electric, Inc. | Poughkeepsie | View Profile |
| Service Logic | Various Locations | View Profile |
| Shawmut Design and Construction | Various Locations | View Profile |
| Siemens Building Technologies | Various Locations | View Profile |
| Soundview Heating & Air Conditioning Corp. | Port Jefferson Station | View Profile |
| T F O'Brien & Co, Inc. | New Hyde Park | View Profile |
| The Linc Group | Various Locations | View Profile |
| Trane Commercial Systems | Various Locations | View Profile |
| Transwestern | Various Locations | View Profile |
| Tri-Tech Inc | Latham | View Profile |
| TSI, Inc. | Various Locations | View Profile |
| Universe Appliance ,Gas Heating and Central Air | Seaford | View Profile |
| URS Corporation | Various Locations | View Profile |
| Widewaters Heating & Air Conditioning | East Syracuse | View Profile |
| WK Mechanical Inc. dba DYNE-AIR MECHANCIAL & SHEETMETAL | Monroe | View Profile |