Marahrens is an ISO-9001 certified global supplier of maritime sign solutions, some of which are decorative and IMO safety signage as well as Low Location Lightings and SOLAS-tape.
Marahrens was founded in 1949 and has been a
SEA Clean AS is a global supplier serving the maritime and offshore markets, known for speed of service and technical expertise.
Specialises in: Ballast Water Treatment System, Ballast Water Treatment System Annual Calibration and Certification, Chlorine Reagent Kit, Sodium Thiosulfate and Total Residual Oxidant Reagent Kit