SEI
  SUMITOMO ELECTRIC Interconnect Product Inc.
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SEIP Business Location
Sumitomo Electric Interconnect Products, Inc.(SEIP), San Marcos, California is home to customer service, our manufacturing and warehouse facility, financial, and order entry functions.
SEIP San Marcos, California - United States
ADDRESS 915 Armorlite Drive
San Marcos, California 92069, USA
TEL (800) 758-3515 - US/Canada
(760) 761-0600 - Outside US/Canada
FAX (800) 758-3517
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Worldwide Locations:
In addition to the above locations, Sumitomo Electric Fine Polymer ("SFP") has other manufacturing locations worldwide, Japan, Germany, Taiwan and China. Visit Global Network page to find the location.
SEIP San Marcos, CA
San Marcos, CA