Pioneering underwater engineering and offshore construction services in Nigeria's oil & gas sector with uncompromising safety standards and cutting-edge technology.
Tethys-Plantgeria Limited is an indigenous Diving and Marine Contracting firm established in 1991 for the purpose of providing technical services in the areas of underwater engineering, marine transportation, offshore construction and research in the marine environment.
From inception, Tethys-Plantgeria Limited has continuously expanded her manpower and resources to meet the dynamic and challenging needs of her clients in the Nigerian oil and gas industry.
Through the utilization of experienced staff, innovative approaches and the combination of new technologies with time-proven techniques, we aim to provide our clients with safe, reliable and cost-effective solutions to meet the challenges of their marine and sub-sea projects. Tethys Plantgeria Limited is proud of the technical skills, reliability and professionalism of its employees, including the superior quality of equipment and technology at their disposal.
The safety, efficiency and technical inputs of all services rendered by Tethys-Plantgeria Limited are guaranteed through the implementation of the Company's Quality Assurance Program. Our organizational modes of operations/services are in compliance with NIS ISO 9001:2015 standards. We place strong emphasis on the development of Local Content, Community/Social Corporate Responsibilities. The Company is dedicated to an effective HSE approach in all her activities. Our HSE Management System is currently undergoing audits for ISO 45001 certification. We are a full contractor member of the International Marine Contractors Association (IMCA) for the Surface Supplied Diving Division as well as for the Marine and Remote System & ROV Division.