Endúr ASA, together with its subsidiaries, operates as a supplier of construction and maintenance projects, services, and solutions for infrastructure in Norway and the Norwegian Continental Shelf, Sweden, and internationally. It operates in three segments: Infrastructure, Aquaculture Solutions, and Other. The company constructs, maintains, and rehabilitates facilities for land-based aquaculture, quays, harbors, dams, bridges, tunnels, groundworks, railways, and other specialized concrete and steel projects. It also offers maritime services; maintenance and repair services for engines, ships, marine vessels, and related equipment; and marine infrastructure construction services, as well as other adjacent services, including hydrographical, dredging, rentals, inspections, and diving. In addition, the company produces floating concrete feed barges for the aquaculture industry. It serves the public and private sectors. Endúr ASA is headquartered in Lysaker, Norway.