Nosco Oil & Gas Service Ltd

Shell Petroleum Development Company of Nigeria Limited is the oldest energy company in Nigeria for crude oil exploration services.

Shell Industrial Area Rumuobiakani, Port Harcourt, Rivers State, Nigeria

084 429 999

Thompson & Grace Investments Limited is a specialized oil and gas company providing wide range of mechanical services in machining and fabrication, cranes operation, maintenance & repair, lifting engineering solutions etc.

Km 16, Aba/Port Harcourt Expressway, Eleme Port Harcourt, Rivers State Nigeria

0818 000 4000

Polmaz Limited is a wholly indigenous company incorporated for the purpose of providing quality service to the Nigerian energy industry with services in engineering, procurement, supply and installation.

7 Road 2, 4th Avenue Rumuibekwe Housing Estate Extension, Port Harcourt, Rivers State, Nigeria

0909 069 2159

Omega Maritime Services includes well intervention & testing, drill pipe rental, cased hole logging, marine services, work-over, mud/drilling fluid, well, well overhauling & simulation etc.

Plot 154, Off Joe Eboje Road, Trans Amadi Industrial Layout, Port Harcourt, Rivers, Nigeria

0809 928 4653

Gomas Oil Limited is mainly into supply of petroleum products industrial/technical, safety equipment and general merchandise in the city of port Harcourt.

Kilometer 20 Port Harcourt - Owerri Road, Omagwa, Kelga, Port Harcourt, Rivers State

+234 806 771 3246