Stewart Inter Sea provides quantity and quality surveys for the custodial transfer of liquid and gas cargoes within the petroleum industry.We provide services for vessels loading at shore terminals, offshore FPSOs, terminal discharges, Ship-to-ship transfers offshore, internal tank transfers and Collateral Management Agreements.We operate full Petrochemical labs in Cotonou, Benin & Lagos, Nigeria.Our communications centre is based in the UK with branch offices primarily in the following countries: Sierra Leone, Ivory Coast, Cameroon, Togo, Equatorial Guinea, Benin, Nigeria, Angola, Congo, Gabon, Democratic Republic of Congo, Ukraine & Russia.