| | Wenzhou Caminix Valve Co., Ltd (Oubei, Yongjia, Wenzhou, Zhejiang, China) Manufacturer | |
| | KARAN Industries (Ahmedabad, India) Manufacturer | |
| | SEMCOR (St. Louis, MO) Distributor | |
| | Preferred Municipal Products, Inc. (Naperville, IL) Manufacturer, Distributor | |
| | Noble Engineering Private Limited (Chennai, India) Manufacturer, Contract Manufacturer, Distributor | |
| | Scientific Devices (BOMBAY) Pvt., Ltd (Thane, India) Manufacturer | |
| | Circle Valve Technologies, Inc. (Harleysville, PA) Distributor | |
| | Chang Li Tai Co., Ltd. (Changhua, Taiwan) Manufacturer | |
| | Zhejiang Hoastar Valve Co., Ltd. (Wenzhou, China) Manufacturer | |
| | Maverick Valves BV (schiedam, Netherlands) Manufacturer, Contract Manufacturer, Distributor | |
| | China Zhejiang Vango Valve Mfg Co., Ltd (Wenzhou City, China) Manufacturer | |
| | Grace Industrial Group Corporation (Qingdao, China) Manufacturer, Contract Manufacturer | |
| | World Industry Valve Co., Ltd. (Wenzhou, China) Manufacturer | |
| | BI-TORQ Valve Automation (La Fox, IL) Manufacturer, Contract Manufacturer, Distributor | |
| | Coastal Valve Sales (Joshua, TX) Manufacturer | |