Detroit Office:
(Administration, Sales Promotion & Customer Service)
Sumitomo Wiring Systems (USA), Inc.
39555 Orchard Hill Place Suite L60
Novi, MI 48375-5523
Phone: (248) 347-9450
Fax: (248) 347-9451
El Paso Office:
(Sales & Customer Service including QA)
Sumitomo Wiring Systems (USA), Inc.
7500 Viscount Blvd, Suite 192
El Paso, TX 79925
Phone: (915) 843-3000
Fax: (915) 843-3001
