International Oilfield Servs Nig Limited (IOSL) Plot 20 East/West Road Rumuodara +234 84 610456-7 Oilfield Supplies
Interoil Service Limited Foreshore Towers (4th fl) 2A Osbourne Road +234 1 2694670, 2693242 Oilfield Supplies
New Oil Field and Allied Services Plot 49, Trans Amadi Industrial Layout +234 84 301150-2, 238574 Oilfield Supplies
Africa Oilfield Services Ltd Plot 272 Trans Amadi Industrial Layout, P.M.B 029, Port Harcourt +234 84 464230-9 Oilfield Supplies
Ariboil Company Limited 200 Egbu/Naze Ring Road, Egbu, Owerri North L.G.A., P.O. Box 1132, Owerri +234 0702 3332729, 30 Oilfield Supplies
Atlantic Mediterranean Oil Services Company Ltd 14/15 Nwuke Street Trans Amadi Ind Layout +234 84 333004, 333369 Oilfield Supplies
Bilfinger Berger Oil & Gas Exhibitions And Oil Services Nigeria Ltd Julius Berger Yard, Ijora Causeway +234 1 5831649, 5802473, 5802474 Oilfield Supplies
BLS Drilling Fluids No 7 Adeola Odeku Street, P.O. Box 72709, V.I. +234 1 2627073, 2627074 Oilfield Supplies
Cotec Oilfield & Marine Support Services Ltd 6 Trans Amadi Ind. Layout +234 84 335957, 334833 Oilfield Supplies