Transmark Subsea AS is a Bergen, Norway-based specialist in subsea solutions, designing, producing, and testing a comprehensive range of cables, umbilical- or tether systems, and associated equipment for ROVs/ROTs. We cater to the needs of major end-users in the oil and gas sector, providing tailored monitoring and surveillance systems, smart connection solutions, and robust testing facilities. Our workshop, equipped with the latest technology, enables us to deliver solutions in record lead times. We offer a wide range of products, including Pinless Connectors, Long Life Systems (Murene), and Deep Sea Power and Light solutions. Transmark Subsea combines engineering expertise with a large stock of standard products, ensuring reliable and efficient service for our clients.

We specialize in connectivity, mechanical design, electronics design, and PBOF systems, offering creative and highly-skilled engineering solutions for complex subsea connection challenges. Our team provides complete solutions, from subsea fittings and adaptors to specialized penetrators, and supports customers with research and development. Cable/Connector re-terminations, Offshore licensed personnel, and Rubber and Pur molds are among our key service offerings.

Transmark Subsea is proud to represent leading brands such as Deepsea Power and Light and Gisma Connectors, providing customers with access to cutting-edge technology and expert support. We also offer bespoke engineering solutions, including making on-shore products suitable for subsea environments and custom-designed connection solutions. Our commitment to quality and innovation ensures that our clients receive the best-in-class systems and products for their most demanding subsea applications.