Tekna Holding ASA engages in the development, manufacture, and sale of micron and nanopowders, and plasma process solutions in North America, Europe, Asia, and internationally. It offers spherical powders, such as titanium, nickel, and aluminum alloys, as well as tungsten and tantalum; and nanopowders, including nickel, silicon, and copper nanopowders, as well as boron nitride nanotubes for use in additive manufacturing, metal injection molding, thermal spray, binder jetting, and hot isostatic pressing. The company's plasma systems include Spheroidization to produce spherical powders; Synthesis of nanopowders to produce nanomaterials; Deposition to produce coatings; PlasmaSonic, an enthalpy plasma wind tunnel, Food devices for flow fluctuation, and ENTHALPIC PROBE to measure plasma parameters. It serves aviation, aerospace, medical, mining and drilling, energy storage, and microelectronics industries. The company was founded in 1990 and is headquartered in Sherbrooke, Canada. Tekna Holding ASA is a subsidiary of Arendals Fossekompani ASA.