Transmark Subsea design, produce and service all kinds of cables, umbilical- or tether systems, used on ROVs/ROTs, cables used for power and control of "permanently" installed subsea components like wellhead systems, pumps, manifolds and transducer arrays. This includes: * Normal dry mate connectors for use subsea * Wet mates for divers or ROV/ROT operation. * Presure balanced systems for long time use at depths >4000m salt water. We have an extensive stock of connectors and cables and provide hyperbaric test facilities.