Diving Services Professional underwater solutions for offshore and marine infrastructure

Marine Contracting Diving Expertise

As a leading marine contractor, Tethys-Plantgeria provides comprehensive commercial diving services for offshore oil & gas installations, subsea infrastructure, and marine construction projects. Our certified diving teams combine decades of experience with cutting-edge technology to deliver safe, efficient underwater operations in challenging environments.

We specialize in Inspection, Maintenance, and Repair (IMR) services, utilizing both surface-supplied air and saturation diving systems when required. Our divers are trained to the highest industry standards (IMCA, ADCI) and supported by state-of-the-art diving equipment and support vessels.