Trafag Trafag is a company that manufactures and supplies sensors and monitoring instruments for measuring pressure, temperature, and gas density. | ![]() Jewell Instruments Jewell Instruments is a company that manufactures and distributes electromechanical and electromagnetic products. | ![]() High Sierra Electronics High Sierra Electronics (HSE) is a company that designs, manufactures, and supplies environmental monitoring systems. | |
Founding Date | Founding Date 1942 | Founding Date 1936 | Founding Date 1992 |
Type | Type Private | Type Private | Type Subsidiary |
Tags | |||
Locations | Locations Bubikon, CH HQ Wolfurt, AT Tachov, CZ Massy, FR Unterensingen, DE Gurugram, IN Legnano, IT see more | Locations Manchester, US HQ Christ Church, BB | Locations Grass Valley, US HQ |
Employees | Employees 1231% decrease | Employees 914% decrease | Employees 27 |

Jewell Instruments is a company that manufactures and distributes electromechanical and electromagnetic products.
View company
High Sierra Electronics (HSE) is a company that designs, manufactures, and supplies environmental monitoring systems.
View company