| | Ambassador Heat Transfer Company (Cincinnati, OH) Manufacturer | |
| | Southwest Thermal Technology, Inc. (Camarillo, CA) Manufacturer, Contract Manufacturer, Distributor | |
| | Environmental Equipment Representatives, LLC (Gilbert, AZ) Contract Manufacturer, Distributor, Service Company | |
| | Epcon Industrial Systems, LP (The Woodlands, TX) Manufacturer, Contract Manufacturer, Service Company | |
| | Wuxi Gabriel Co., Ltd. (Wuxi, China) Contract Manufacturer | |
| | X-Wire Technology (Chapel Hill, NC) Distributor, Service Company | |
| | Ascension Industries (N. Tonawanda, NY) Contract Manufacturer | |
| | FHRA - Fluid Handling Representative Association (Woburn, MA) Distributor, Service Company | |
| | Lytron (Woburn, MA) Manufacturer, Contract Manufacturer, Distributor | |
| | A.J. Enterprises (Ahmadabad, India) Manufacturer, Service Company | |
| | ALFA BIZ LIMITED (Lin'an, China) Manufacturer, Distributor | |
| | Titanium Fabrication Corporation (Fairfield, NJ) Manufacturer, Contract Manufacturer | |
| | Qingdao Free Zone A&Z Heat Exchanger (Qingdao, China) Manufacturer, Contract Manufacturer, Service Company | |
| | Thermal Kinetics (Buffalo, NY) Manufacturer | |
| | China Hangzhou Kehao Machinery Co., Ltd (Hangzhou, China) Manufacturer | |
