Sumidenso Automotive Technologies Asia Corporation

Sumidenso Automotive Technologies Asia Corp. (SAT-A) is proudly one of the seven (7) technical centers for Sumitomo Electric Group global networks. Established in July 1999, SAT-A handles design engineering of automotive wires, automated systems of wiring designs, and provides real-time technical support for its global network.


SAT-A is committed to A-class customer SATisfaction by providing the highest quality service and reliability in the design and development of automotive wiring harnesses, its parts, components and design-related softwares.


SAT-A aims to be a leading design center among its global affiliates engaged in design engineering and development of automotive wiring harness, its parts, components and design-related softwares.

Corporate Principles

  • Ensure the safety, security and well being of employees.
  • Adhere to the highest standards of good governance.
  • Achieve A-Class Customer Satisfaction.
  • Maintain a good relationship and prosper together with the community.

Wiring Harness

Wiring Harness Design Department (WHD) handles design engineering for automotive wirings using advance technologies to deliver highly accurate wiring designs for major automotive brands around the world.

WHD maintains specialized design engineers and technicians, with local and overseas training in the field of automotive wiring standards and design. WHD deploy members to global partners as system trainers and/or as bridge engineers, pursuant to maintaining its global competitiveness.

Wiring Harness

Software Development

Software Development

Software Development Department (SOF) provides systems development and maintenance for automated systems used in automobile wiring designs of Sumitomo Wiring Systems world-wide, and provides technical support for all systems of its global partners.

SOF maintains flexible IT teams capable in meeting the globally dynamic information technology demands and standards in automotive industry.