HAV Group ASA, through its subsidiaries, provides maritime and marine technology and services in Norway, Europe, and internationally. The company operates through five segments: HAV Design, Norwegian Electric Systems, Norwegian Greentech, HAV Hydrogen, and Other/Elimination. It offers ship design, project engineering, and system packages for offshore, transport, and fishing vessels; and manufactures, installs, and supplies electric, hybrid-electric propulsion, integrated automation, and bridge systems, as well as navigation and communication packages, including switchboards, electromechanical products, and automation and safety systems. The company also engages in the design, engineering, and delivery of ballast and process water treatment systems; and supply of zero-emission hydrogen-based energy systems for vessels. It serves offshore wind, oil and gas, ferries and ropax, fishery, aquaculture, and short sea cargo industries. The company was founded in 2020 and is headquartered in Fosnavåg, Norway.