JSC SC "Zvyozdochka" is the leading Russian shipyard specialized in refit and re equipping of submarines, warships and platforms of any class. The shipyard renders the following services in sphere of military and technical cooperation: - Refit and upgradation of the foreign submarines and warships (including installation of new missile complexes onboard) - Construction of infrastructure required for refit of submarines and warships abroad at the places of their berthing: - Training of the foreign specialists to organization and technologies of refit: - Supply of refit documention:- Supply of spare parts and materials for various types of refit of submarines and warships.