| AAA Supply, Inc | Claude Cole | 864-288-1742 | ccole@AAASupplyinc.com |
| Bill Kirkland Heating & Air Conditioning, Inc | Bill Kirkland | 864-573-9426 | bkirkland@billkirklandhvac.com |
| Blanchard Machinery / Blanchard Power Systems | Sara Cox | 843-871-2001 | sbcox@blanchardmachinery.com |
| Border States Electric | Richard Dawkins | 843) 879-0232 | Rdawkins@borderstates.com |
| C J Compton Plumbing & Heating, Inc | Mark Compton | 864-503-0337 | mark@cjcomptomplumbing.com |
| CCS Construction Staffing | Matt Telmanik | (704) 619-0635 | matt@staffccs.com |
| Charlotte Pipe and Foundry Company | Mike McDonnell | 704-372-5030 | mmcdonnell@charlottepipe.com |
| Cullum Mechanical Construction, Inc | Chris Cullum | 843-554-6645 | cullumc@culluminc.com |
| Eastern Industrial Supplies, Inc - Greenville | Kip Miller | 864-297-8520 | k.miller@easternfirst.com |
| Easy Way Insulation | Pete Singletary | 843-747-5309 | pete@easywayinsulation.com |
| Elliott Davis, LLC | Todd Soderlund | 803-256-0002 | tsoderlund@elliottdavis.com |
| Ferguson Enterprises, Inc. - Florence | Mark Adams | (843) 662-5241 | mark.adams2@ferguson.com |
| Gateway Supply Company, Inc-Greenville | Bill Fitts | 864-235-7800 | bfitts@gatewaysupply.net |
| Gateway Supply Company, Inc. - N. Charleston | Craig Babson | (843) 554-0450 | cbabson@gatewaysupply.net |
| Greenville Mechanical, LLC | John Whatley | 864-288-2040 | Jwhatley@GreenvilleMechanical.com |
| Hahn-Mason Air Systems, Inc | Richard Hahn | 704-523-5000 | richard@hahnmason.com |
| Hajoca Corp. | Bob Jacques | 864-292-3910 | bjacques@hajoca.com |
| Hayes and Lunsford Electric | Jim Hearn | 864-416-0142 | jhearn@hayesandlunsford.com |
| HR Allen, Inc. | Rod Allen | 843-747-4100 | rod.allen@hrallen.com |
| Inverter Mechanical Piping Solutions, LLC | Lauren Bates | 803-608-0295 | lbates@impshva.com |
| Jennings-Dill, Inc | Jack Dill | 864-235-2518 | jdill@jennings-dill.com |
| Johnson Controls | Allison Knox | 864-234-3812 | allison.a.knox@jci.com |
| Lubrizol | W. Sean Barr | 843-408-2519 | sean.barr@lubrizol.com |
| Mechanical Contractors Association | Mona Flowers | (803) 772-7834 | MFlowers@MCASC.com |
| Miller HVAC Service | Bob Miller | 864-334-3427 | bob@millerhvacservice.com |
| Ogletree, Deakins, Nash, Smoak & Stewart, P C | Al Robinson | 202-887-0855 | alfred.robinson@ogletreedeakins.com |
| Palmetto Air & Water Balance, Inc | Penny Hinton | 864-877-6832 | Palmettoab@aol.com |
| Palmetto Mechanical Solutions (Gaffney) | Chris Villedas | (864) 649-5099 | chris@palmettoms.com |
| Piedmont Mechanical, Inc. | Tracy Coffey | (864) 578-9114 | tracyc@piedmontmechanical.com |
| RepSouth | Mitch Clark | (803) 530-5865 | mitchc@repsouth.com |
| Smith, Kesler & Company, P A, C P A | Steve Hinds | 864-327-1504 | wshinds@skandco.com |
| Snider, Inc | Dana Jones | (704) 588-0915 | djones@sniderinc.com |
| Teachey Mechnical, Inc | Ben Teachey | 864-967-2917 | bteachey@teachey.com |
| Thermal Resource Sales | Ken Clark | 864-250-2822 | thermal2@bellsouth.net |
| Trane U. S., Inc. | Carl Wooten | 864-672-6100 | carl.wooten@trane.com |
| Triad Mechanical Contractors, Inc | Ryan Laquiere | (843) 556-5636 | ryan@triadmc.com |
| Tuck & Howell, Inc | Jerry Tuck | 864-879-7227 | jtuck@tuckandhowell.com |
| White Crane Company | Jason Flynt | 803-794-7194 | jsn.flynt@gmail.com |