Alcon Nigeria Limited

Adamac Pipe and Coating Services Limited an indigenous oil and gas services contractor also providing pipe coating and storage services with its office sited in Onne Oil And Gas Free Trade Zone.

Onne Oil And Gas Free Trade Zone,Onne Port Complex, Onne Free Zone, Rivers Nigeria

0803 707 7253

Bellsea Limited is one of leading independent companies situated in the Onne Oil And Gas Free Trade Zone area dealing on oil and gas upstream, midstream and downstream, dredging and reclamation etc.

Onne Oil and Gas Freezone, Onne, Rivers Nigeria

0901 374 6483

Ana lndustries Limited is a professional managed oil and gas company situated in the oil and gas free zone dealing on drilling/subsurface.

Plot 375 High Street Off Ordinance Road T/A, Port Harcourt, Rivers Nigeria

084 301402

Osis Limited is fully committed and envisions be the most efficient and sustainable indigenous oil and gas services company providing oil and gas related training to individuals.

Covenant Plaza, Opposite Wesham Petrol Station, Onne, Rivers Nigeria

0903 582 5359

Vallourec Nigeria Limited is an energy company that focuses in the manufacturing and sales of tubes and connections suitable for oil and gas well equipment and machinery.

Ikpokiri Oil & Gas Free Zone, Port Complex, Onne, River State

01 463 7456