| company | role | hq | verified |
|---|
| ASA Sales asaheat.com | DIST | Torrance, CA (US) | 1 mfrs |
| Ash Equipment Company ashequipment.com | DIST | Batavia, IL (US) | 1 mfrs |
| Atlantic Electric Systems Inc atlantic-electric.com | DIST | Charlotte, NC (US) | 1 mfrs |
| Big Chief swhc.com | DIST | Dallas, TX (US) | 1 mfrs |
| Big Chief Inc. gobigchief.com | DIST | Cincinnati, OH (US) | 1 mfrs |
| Capital Heater and Control, Inc. capitalheater.com | DIST | Raleigh, NC (US) | 1 mfrs |
| Conrad Kacsik Inst Systems Inc. kacsik.com | DIST | Solon, OH (US) | 1 mfrs |
| CTH Controls cthcontrols.com | DIST | Burlington, ON (CA) | 1 mfrs |
| CVL Technical Associates cvltech.com | DIST | Baltimore, MD (US) | 1 mfrs |
| Dan Cox & Associates - Adi Instruments dancoxinc.com | DIST | Lewisville, TX (US) | 1 mfrs |
| De-Mar & Associates, Inc. de-mar.com | DIST | Overland Park, KS (US) | 1 mfrs |
| El Paso Heater elpasoheater.com | DIST | El Paso, TX (US) | 1 mfrs |
| Entherm, Inc. entherm.com | DIST | Burnsville, MN (US) | 1 mfrs |
| Exceltec Inc. exceltec-inc.com | DIST | Laval, QC (CA) | 1 mfrs |
| FM Keefe Company fmkeefe.com | DIST | Springfield, MA (US) | 1 mfrs |
| F.N. Cuthbert, Inc. fncuthbert.com | DIST | Toledo, OH (US) | 1 mfrs |
| Garcor Supply Company garcor.com | DIST | Marion, IN (US) | 1 mfrs |
| G.C. Controls gccontrolsinc.com | DIST | Westlake, OH (US) | 1 mfrs |
| Heatcon Inc. heatcon.com | DIST | Seattle, WA (US) | 1 mfrs |
| HeatSource heatsourceinc.com | DIST | Tulsa, OK (US) | 1 mfrs |