In 1992, ProTek Devices acquired the Tempe, Arizona operations of General Semiconductor, Inc. (GSI) from the Square D Company. By acquiring GSI's line of high quality commercial and military TVS assemblies, and developing a wide range of [...]
ProTek Devices is a leading semiconductor manufacturer of a wide range of high-performance TVS protection products. With over 30 years of engineering and manufacturing experience, we offer application specific solutions for all electronic equipment/systems. ProTek Devices is an ISO 9001 certified company.