Tethys Plantgeria

Underwater Inspection Masters are professional divers with combined offshore diving & underwater inspection skills providing the oil & gas sector with underwater engineering, video & still photography, salvage operation, underwater welding/cutting.

5 Abuja Lane (Boaz House), D/Line Port Harcourt, Rivers State

084 667 040

Drafinsub Nigeria Limited is a leading company in the underwater works industry and offers a wide range of highly specialized services for the offshore and inshore industries.

27b, Trans Amadi Industrial Layout, Port Harcourt, Rivers State

0816 031 1174

Humber Marine Werks Limited (HMW) - Humber Dive specializes in bathymetric surveys, geophysical and geotechnical surveys, debris search, wreck survey, underwater inspection, wreck and salvage operations.

Plot 225, Trans-Amadi Industrial Layout, Port Harcourt, Rivers State Nigeria

0703 518 8112

Tilone Subsea Limited offer services in diving, underwater services, barge management & subsea positioning, subsea construction, inspection, installation, commissioning, maintenance & repairs, oceanography, offshore geophysical & geotechnical survey.

127, Fiddil Commercial Avenue, Off Ordinance Junction, Trans Amadi Industrial Layout, Port Harcourt, Rivers Nigeria

0706 297 0514

Oceantech Nigeria Limited provides ranges of professional services such as underwater contracting services, drilling, procurement, jetties, underwater archaeology, harbour and ducks for oil and gas companies.

5, Elder Anthony Owabie Street, By Wimpy Junction, Port Harcourt, Rivers State

0809 894 4742