WICONA delivers intelligent high-tech aluminium building systems, technical expertise for international building projects and all-around service for the creativity of architects and fabricators. WICONA is a part of the Norwegian Hydro group, which also owns the Technal, Domal, Sapa Building System and Askey brands. The Norwegian group Norsk Hydro ASA, whose head office is situated in Oslo, is the market leader in its sector. Hydro is a fully integrated aluminium company with 35,000 employees in 40 countries on all continents, combining local expertise, worldwide reach and unmatched capabilities in R&D. In addition to production of primary aluminium, rolled and extruded products and recycling, Hydro also extracts bauxite, refines alumina and generates energy to be the only 360° company of the global aluminium industry.