The innovative mine tunnel communication company, NL Technologies (NLT) has a history of industry “Firsts.” As the first manufacturer of cap lamp dry-cell battery technology, first miner cap lamp powered by a NiMH battery, the first high-quality LED mining light and recently the first cap lamp with LED and Li-Ion batteries that meets international lighting standards.

Today the Northern Light® Brand is recognized around the world and is the preferred choice of miners and contractors.  The Northern Light Digital™ division focuses on designing mine communication systems, networks and applications for the underground environment, including robust networks for the hard rock environment and Intrinsically Safe coal mining networks.

NL Technologies has built a team of experts to evaluate new and emerging technologies and where possible, adapt those technologies for use in the mining and tunneling communication systems industries. Learn more by browsing our website or contact us.