Naval Dockyard Hindustan Ship Yard Limited Visakhapatnam Port Authority Indian Coast Gaurd Ship Building Center Shipping Corporation Of India Fleet Maintenance Unit, ND(V) American Bureau of Shipping (Ultra Sonic Thickness Gauging) Indian Registration of Shipping (Ultra Sonic Thickness Gauging) ArcelorMittal Nippon Steel India Limited Rashtriya Ispat Nigam Limited Bharat Heavy Electricals Limited
