SIIX Corporation is a global electronics manufacturing services provider and organizer headquartered in Osaka, Japan. Originating as the electronics division of Sakata Inx in 1957 and incorporated as an independent entity in 1992, SIIX is listed on the Prime Market of the Tokyo Stock Exchange (TSE: 7613) and ranks among Japan’s largest EMS companies.
SIIX operates an extensive international footprint across Japan, Southeast Asia, Greater China, the Americas, and Europe. It combines printed circuit board assembly (PCBA) and box build manufacturing with global parts procurement, vendor-managed inventory (VMI), plastic injection molding, and joint design manufacturing (JDM).
The company maintains strict international manufacturing standards across its production network, holding ISO 9001, ISO 14001, ISO/IEC 27001, and IATF 16949 certifications, with a dedicated focus on zero-defect quality systems for mission-critical automotive and industrial applications.