Established in 1959, du Alaska manufactures a range of heating cable, controls and accessories. The company offers a variety of freeze protection, installation, heater placement and finite element analysis services. It provides products under the Arctic Trace brand. du Alaska manufactures a range of water proof seals, pressure connectors, heat transfer tapes and high-temperature heat guns. Its products are used for freeze protection in water supply applications, septic and liquid tanks, deep wells, sewers, drains and gutters. The company s products are used in petroleum refineries, waste water treatment facilities, food processing plants, storage tanks, instrument lines and enclosures.