| Company | Category | Area | Address | Web | Contact person | |
| HYDROTRONICS CONTROL CO | Elc Apparatus & Eqp | Wisconsin | 3017 SIGGELKOW RD, MC FARLAND, Dane, Wisconsin, 53558-9583, USA | - | - | - |
| HYDROTRONICS CONTROL CO | Controls Control Systs/Regulat | Wisconsin | 3017 SIGGELKOW RD, MC FARLAND, Dane, Wisconsin, 53558-9583, USA | - | - | - |
