Substrata Oil and Gas Limited

Wondi Company Ltd offering oilfield calibration, certification, lifting inspection, instrumentation, process control and testing.

No.15 Bende Street, Behind Shellia, Port Harcourt, Rivers State

0805 514 8639

Frazimex Limited is an oil & gas exploration company that delivers world class business solution in engineering and energy services, wet gas processing and distribution, natural gas and LPG distribution, sub-sea systems, fire water systems & consultancy.

7 Bori Road Rumuibekwe Estate, Port Harcourt, Rivers State, Nigeria

0706 966 1694

The Oiltest Group is an oil services company in Nigeria that provides a wide range of related oil industry services from oil well test to petrotesting, well systems, and much more.

Plot 312 Danjuma Drive, Trans-Amadi Industrial Layout PortHarcourt, Rivers Nigeria

0803 402 1788

MARANA Global Services Limited is a Nigerian company that provides Health, Safety and Environmental (HSE) training and engineering services for the public and private sector establishments.

Plot 12 Road 1, Off Ebony Road, Orazi, Port Harcourt, Rivers State

0811 014 1960

Leadsure Winners Energy Services are general contractor in oil & gas industry, we are into procurement, drilling, instrumentation, supply & installation of all electrical materials, ac installation and maintenance, telecommunication and general services.

4 Munachim Close, Alcon Road, Woji Port Harcourt, Rivers State

0806 015 8258