| American Refrigeration | 500 Research Drive, Wilmington, MA 01887 | | |
| Amering & Johnston, INC. | 5121 TR. 96, Shortsville, NY 14548 | (585) 289-8127 | (585) 289-3569 |
| Arndt Heating & Cooling | 48 Colby Street, Spencerport, NY 14559 | (585) 349-0781 | |
| Bell Mechanical Contractors | 105 Lincoln Parkway, East Rochester, 14445 | (585) 586-1380 | (585) 586-0739 |
| Betlem Service | 704 Clinton Ave. South, Rochester, NY 14620 | (585) 271-5500 | (585) 271-0856 |
| C & S Technical Resource I | 499 Col Eileen Collins Blvd., Syracuse, NY 13212 | (877) 277-6583 | (315) 455-8617 |
| Cannon & Noto | 60 Industrial Park Circle, Rochester, NY 14624 | (585) 270-5236 | |
| Carrier Corp. | 5 Marway Circle, Suite 6, Rochester, NY 14624 | (585) 391-7600 | (860) 660-5143 |
| Collett Mechanical, Inc. | 138 Sicker Road, Latham, NY 12110 | (518) 862-2214 | (518) 862-2217 |
| Conquest Construction Consultants LLC | 2078 Baird Road, Penfield NY 14526 | (518) 932-4019 | |
| Crosby-Brownlie Inc. | 100 Nassau Street, Rochester, NY 14605 | (585) 325-1290 | (585) 325-5543 |
| Daikin Applied | 660 West Metro Park, Rochester, NY 14623 | (585) 742-1320 | (763) 509-7635 |
| DG Messmer Corp. | 68 Favara Circle, Rochester, NY 14609 | (585) 474-6743 | (716) 695-5538
|
| E Plumbing & Piping | 10 Eisenhauer Drive, Brockport, NY 14420 | (585) 637-8574 | (585) 637-2783 |
| Emergency Power Systems, LLC | 300 Mile Crossing Blvd., Rochester, NY 14624 | (585) 436-1940 | (585) 436-6606 |
| Ferrauilo Plumbing & Heating | 1600 Jay Street, Rochester, NY 14611 | (585) 328-8910 | (585) 328-8969 |
| Frank Lill & Sons | 785 Old Dutch Rd, Victor, NY 14564 | (585) 265-0490 | (585) 265-1842 |
| Frey & Campbell INC. | 87 Lake Street, Hammondsport, NY 14840 | (607) 569-2297 | (607) 569-3668 |
| Heiderman Mechanical Resources | 8987 Alexander Road, Batavia NY 14020 | (585) 297-9229 | |
| Highfalls Brewery | 445 St. Paul St., Rochester, NY 14621 | | |
| J.T. Mauro | 84 Humboldt St., Rochester, NY 14609 | (585) 482-4640 | (585) 482-2653 |
| J.W. Danforth | 930 Old Dutch Road, Victor, NY 14564 | (585) 924-7030 | (585) 924-7916 |
| Jerrett S Allen Plumbing, Inc. | 560 Robertson Road, Churchville, NY 14428 | (585) 690-2308 | |
| Johnson Controls | 90 Goodway Drive, Rochester, NY 14623 | (585) 924-9346 | (585) 924-7086 |
| RL Kistler Service Corp. | 300 Mile Crossing Blvd., Rochester, NY 14624 | (585) 464-8780 | (585) 464-6321 |
| Landry Mechanical | 164 Flint Hill Rd., LeRoy, NY 14482 | (585) 538-6000 | (585) 538-6006 |
| Leo Roth Corp. | 841 Holt Rd., Webster, NY 14580 | (585) 872-0220 | (585) 872-1611 |
| Lloyd Mechanical | 10 Eisenhauer Drive, Brockport, NY 14420 | (585) 637-2320 | (585) 637-2323 |
| LMC Industrial Contractors | 2060 Lakeville Rd., Avon, NY 14414 | (585) 226-6244 | (585) 226-3317 |
| MicroClimate Mechanical Services | 30 Industrial Park Circle, Suite 2, Rochester, NY 14624 | (585) 727-6717 | |
| Mollenberg & Betz | 300 Scott Street, Buffalo, NY 14204 | (716) 614-7473 | (716) 614-7465 |
| Monroe Piping | 68 Humboldt St., Rochester, NY 14609 | (585) 482-0200 | (585) 482-6516 |
| MT Welding & Fabrication, Inc. | 279 Quaker Road, Scottsville, NY 14546 | (585) 469-0356 | |
| Nairy Mechanical LLC | 105 Commercial Street, Webster, NY 14580 | (585) 265-6688 | (585) 265-0651 |
| Pipitone Enterprises, LLC | 25 East Buffalo St, Churchville, NY 14428 | (585) 889-0960 | |
| Postler & Jaeckle | 615 South Avenue, Rochester, NY 14620 | (585) 546-7450 | (585) 546-4316 |
| Potter Heating, Cooling & Plumbing Co. | 2474 State Rte. 21, Canandaigua, NY 14424 | (585) 393-9410 | |
| Professional Tradesmen, Inc. | 499 South Warren Street, Suite 605, Syracuse, NY 13202 | (315) 692-8067 | (315) 692-8068 |
| Quackenbush Co. | 495 Kennedy Road, Buffalo, NY 14227 | (716) 558-7673 | |
| Radius Ranger Mechanical LLC | 1918 Huth Road, Grand Island, NY 14072 | (716) 713-9649 | (585) 797-2320 |
| Siemans | 85 Northpointe Pkwy, Suite 8, Amherst, NY 14228 | (585) 797-2300 | (585) 797-2320 |
| Strader Construction Services | 35 Regency Oaks Blvd., Rochester, NY 14624 | (585) 478-9941 | |
| T Bell Construction | 45 Regency Oaks Blvd, Rochester, NY 14624 | (585) 594-1150 | (585) 594-1151 |
| Thurston Dudek | 291 David Pkwy, Ontario, NY 14519 | (585) 265-4620 | (585) 265-4628 |
| Trane Service | 75 Town Centre Dr. Suite 300, Rochester, NY 14623 | (585) 256-2500 | (585) 256-0067 |
| Unified Mechanical | 166 Middle St, Geneva, NY 14456 | (315) 787-7805 | (315) 787-7806 |
| WYCO Mechanical, LLC | 81 Shumway Rd, Brockport, NY 14420 | (585) 637-6925 | (585) 637-0358 |
