Original sentence: REDIRECT Severodvinsk
Edited sentence: Another important branch for the company is production for oil and gas fields projects on the shelf of Arctic, including oil platforms.Company website.Founded in 1939, the company has built 45 surface ships and 163 submarines (including 128 nuclear submarines) during its existence.It is the largest shipbuilding company in Russia.JSC PO Sevmash is a shipbuilding company based in Severodvinsk, famous for its nuclear submarines.The latest nuclear submarine produced at the company is Yuri Dolgoruky, which was laid down in 2006