| company | role | hq | verified |
|---|
| 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 |
| High Tech Systems and Equipment htsei.com | DIST | Cleves, OH (US) | 1 mfrs |
| Hi-Watt, Inc. hiwattinc.com | DIST | Clinton Twp, MI (US) | 1 mfrs |
| Humeny Instruments nickhumenyinstruments.com | DIST | Belmont, CA (US) | 1 mfrs |
| Instrumentors Supply Inc. Oregon instrumentors.com | DIST | Oregon City, OR (US) | 1 mfrs |
| Interstate Industrial Instrumentation Inc. iiiinc.com | DIST | Omaha, NE (US) | 1 mfrs |
| JMC Instruments & Controls jmcic.com | DIST | Salt Lake City, UT (US) | 1 mfrs |
| McPeak Company, Inc. mcpeakcompany.com | DIST | Liverpool, NY (US) | 1 mfrs |
| Mid Atlantic Heater & Control mahc.com | DIST | Spartanburg, SC (US) | 1 mfrs |
| Neal Systems, Inc. nealsystems.com | DIST | Newtown, PA (US) | 1 mfrs |
| New England Temperature Solutions (N.E.T.S.) nets-inc.com | DIST | Attleboro, MA (US) | 1 mfrs |
| OEM Supply, Inc. oemsupply.com | DIST | Swansea, MA (US) | 1 mfrs |
| Power Modules, Inc. pmiheat.com | DIST | Newtown Square, PA (US) | 1 mfrs |
| Process Engineering Products Company peproducts.com | DIST | North Chesterfield, VA (US) | 1 mfrs |
| Proheat proheat.net | DIST | LaGrange, KY (US) | 1 mfrs |
| Ri-Ber Industrial Inc ri-berindustrial.com | DIST | Chula Vista, CA (US) | 1 mfrs |
| Schlemmer Associates schlemmerassociates.com | DIST | Cincinnati, OH (US) | 1 mfrs |