Sumitomo Electric Lightwave

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78 TW Alexander Dr
Research Triangle Park, NC

Sumitomo Electric Lightwave (SEL) is a major industry leader in the development, innovation, and manufacturing of optical fiber and connectivity solutions to tailor fiber optic communication, wireless, residential broadband, FTTx, data center, and enterprise networks.

By offering the industry’s highest quality and most reliable optical fiber, fiber optic cable, fusion splicing equipment and accessories, field installable connectors, passive components, FTTx solutions, and FutureFLEX® Air-Blown Fiber®, SEL is the trusted solutions provider for many of today’s major optical fiber network deployments, including many prominent data centers and enterprise networks.

Dedicated to continuous innovation, SEL introduces industry-1st solutions that advance information and communication networks. Backed by outstanding customer, engineering, technical, and training services, we partner with customers to achieve their network vision.

As the company to have 1st introduced blown fiber technology to North America, Sumitomo Electric Lightwave is leading the way in advanced enterprise network solutions.

Established in 1984, Sumitomo Electric Lightwave is a wholly owned company of Sumitomo Electric Industries, LTD., the global leader in information and communications technology with 170,000 employees worldwide. Visit us and

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