A division Of Sumitomo Electric Wiring Systems Europe Ltd, Technology for a Better Tomorrow + Delivering Technology and Innovation. + Building on our Industrial Heritage. + Quality, Cost, Service & Delivery. Proven Technologies, Superior products : There is power in a trusted brand. We at SEWS-E build our reputation on the values and ethics of this long established business. With a turnover in excess of €700M and over 20,000 employees in Europe, SEWS-E are a part of Sumitomo Electric group and the Sumitomo family of companies. This 400 year old brand is synonymous with quality and reliability. In today’s automotive industry, SEWS-E products set the standard for excellence, while meeting and exceeding our customers’ expectation of quality, delivery and cost.