M/s.CAIRN ENERGY INDIA PTY. LTD. U.K.
M/s.CLOUGH OFFSHORE, AUSTRALIA
M/s.NIPPON STEELS, SINGAPORE
M/s.H.ROSEN GMBH. GERMANY
M/s.BJ SERVICES, SINGAPORE
DNV : Det Norske Veritas
BV : Bureau Veritas
LRIS : Lloyds Registrar of Inspection Services
GLIS : Germanischer Lloyd Inspection Services
ABS : American Bureau of Shipping
IRS : Indian Register of Shipping
SGS : SGS India Private Limited