Founded in 1995, Grand-Tek has grown to 500 employees in 2 R&D centers, 3 production bases, and 4 operational bases:

Headquarters in New Taipei City, Taiwan:Grand-Tek Technology Co., Ltd. (榮昌科技股份有限公司)
Local USA base in Milpitas, CA:GTT USA Inc.
Base in Dongguan, Guangdong, China:Dong Guan Gtan Grand-Tek Precision Technology Ltd. (東莞勁天榮昌精密電子有限公司)
Base in Hanoi, Vietnam:Grand-Tek Vietnam Technology Company Limited (Công Ty Tnhh Công Nghệ Grand-Tek Việt Nam)

Grand-Tek serves customers from over 20 countries. For the U.S., GTT USA provides local support, engineering expertise, and a proven track record to help you bring competitive products to market efficiently. We partner with American businesses to develop advanced solutions across 3 key growth BUs: ME subsystem & FATP, antenna, and industrial and vehicle wire harness.