About Us

Established in 1947, SANWA Technologies Co., Ltd. (formerly Sanwa Denki Kogyo Co., Ltd.) is a renowned leading manufacturer of communication equipment servicing the global optical communications market. With over 75 years of innovation and engineering excellence, we continue our rich history of developing and manufacturing quality connectivity solutions and components to enhance the performance of optical networks of today and into the future.

SANWA Technologies Group is headquartered in Tokyo, Japan, and has two manufacturing locations in Japan and Thailand, as well as the global sales operation of SANWA Technologies, Inc., with multiple offices in the USA, Europe, APAC, and MEA.

Our Service 

Create High Quality and High Reliability    

Customize Engineering Excellence

Connect Strategically Located Offices and Diverse Personnel