…is our business

Who We Are


O.T.D.L is a well-known and respected offshore and onshore contractor supplying a range of marine based service to the oil and gas industry. With the main office and workshop based in Warri and branch offices in Port Harcourt and Accra, Ghana.

Diving Courses

Commercial Diving

The diving certifications are targeted towards excellent commercial diving. OTDL diving school is programmed to teach subjects related to Grade 4 and Grade 3 leading to Grade 2 and Grade 1.

Our Services

Maritime Services
  • Underwater Inspection Services
  • Underwater Welding and Cutting
  • Underwater Construction/Maintenance
  • Underwater Salvage Operations
  • Survey Operations
  • Scaffolding,¬†Learn More