Calaya Engineering Services Ltd

Rofnel Energy Services Limited delivers services in the provision of hydrocarbon, soil, water and biological analysis with high standard state of the art equipment including wire-line and well testing services.

Plot 13/15 Rofnel Close, By Loyola Jesuit Memorial College Road, Port Harcourt, Rivers State Nigeria

0803 702 5199

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

Substrata offer variety of services, products and maintenance to oil and gas industries.

Plot 17A Circular road, Elekahia Housing Estate, Port Harcourt Rivers State

0805 957 2257

Anchor Maric Nigeria Limited is an indigenous oil service company in Port Harcourt providing services in mechanical pipeline installation, civil and construction engineering, composite pipe repairs, installation & maintenance, electrical installation etc.

No 10, Odilli Road, Trans-Amadi, Port Harcourt, Rivers State

0806 110 2387

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