Langthon Maritime AS 1672 Kråkerøy, Fredrikstad, Norway General Inquiries Smertuveien 1 1672 Kråkerøy Fredrikstad, Norway +4795832432 Website: langthon.com Contact: Kristian Langthon Jakobsen Sales Customer limited Automation, Safety and Control Systems Electrical Power Systems Deck Machinery & Cranes Propulsors & Propulsion