Blue-Con Subsea Limited

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

Watergate Technical Services Limited provides survey services, geotechnical services, ROV/diving services, underwater inspection of vessels/rigs, marine services and consultancy services.

4 First Crescent, Off Road 2, Rumuebekwe New Layout, Port Harcourt, Rivers State, Nigeria

0802 357 1850

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

Tethys Plantgeria is an oil service supporting company which provides underwater engineering services, diving services such as inspection repair & maintenance (IRM) of offshore installations, tanker loading terminal maintenance, chartering of vessels etc.

Plot 278 Trans-Amadi Layout, Port Harcourt, Rivers State, Nigeria

0815 991 3982

Melsmore Marine Nigeria Limited is an underwater service company that focuses on Remotely Operated Vehicles services (ROVs), air diving services, and other range of marine and underwater solutions.

22 Circular Road, Presidential Estate, GRA Phase 2, Port Harcourt, Rivers State Nigeria

0805 706 7420