Controls and Switchgear

J K Dey & Sons J K Dey & Sons- Manufacturer of mining safety lamps, torches and other mining related equipment from India. N L Technologies Inc. N L Technologies Inc.- Manufactures rechargeable cap lamp systems. Models for 6, 8, 10, and 12 hour shifts. Modular design. Nicad battery technology. Adaro Tecnologia, S.A. Adaro Tecnologia, S.A.- Manufacturer of mining cap lamps and safety rechargeable torches with Nickel Cadmium and Nickel Metal Hidride batteries.