For further information on a broad range of Sumitomo and related products, services, and resources, click on the links provided here.

FutureFLEX^® — World’s most advanced Air-Blown Fiber^® networking system

ExceLight Communications Inc. — High-performance active and passive electro-optical components. A subsidiary of Sumitomo Electric Industries

Sumitomo Electric Industries Ltd. — Parent company and recognized global leader in high-tech communication solutions

SEUSA—Sumitomo Electric USA — US sales subsidiary of Sumitomo Electric Industries Ltd., located in Silicon Valley, CA