Sumitomo / JUDD

Sumitomo Electric Interconnect Products, Inc. (SEIP) is an ISO 9001:2008 registered manufacturing facility in San Marcos, California, where products based upon heat-shrinkable plastics technology are engineered, manufactured, and sold. A variety of customers in industries such as automotive, aerospace, appliance, communications, electronics, medical, and transit vehicles have come to rely upon the excellence of SEIP quality and service.