Teldor develops and manufactures advanced electronic, fiber-optic, and data communication cables, as well as industrial-grade telecommunications cables.Teldor makes high-data-rate copper and optical LAN cables, industrial BUS, instrumentation, and control cables.

The company has also developed and thoroughly tested a full line of fire-resistant copper data cables and can design and supply advanced sensing cables.Teldor products are distributed in more than 30 countries worldwide.

In 2008, the company acquired the telecommunications division of Synergy Cables.