Substrata Oil and Gas Limited

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

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

Juva Oil Services Nigeria Limited, an oil services company with expertise in NDT services, calibration, instrumentation & pressure testing, lifting equipment inspections, rope access, marine vessel survey & hull thickness gauging, manpower supply & more.

52, Rumuolumeni Road, Port Harcourt, Rivers State

0806 516 4945

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

Keton Technology Nigeria Limited is a wholly indigenous oil and gas solution company into oil & gas commissioning, factory & site acceptance test, calibration & validation, instrumentation and general system metering operation. Keton technology process.

Destiny Plaza East-West Road Close to Nkpolu Junction, Port Harcourt, Rivers State

0706 154 0740