Sumitomo Electric Industries Ltd.

Manufactures Cables and Technologies for Energy Networks

Added by Maílis Carrilho on November 2nd, 2026

Summary

Sumitomo Electric Industries is a Japanese manufacturer operating across energy and environment, communications, automotive, electronics, and industrial materials. Its energy business includes power cables and related transmission technologies. The company will manufacture Sea Link’s subsea cable at its new factory at the Port of Nigg in Scotland.