Water-based activities are carried out by OK Marine, a Catom subsidiary, from offices in Lelystad and Tholen, and Slurink from its main branches in Dordrecht and Lobith. With a network of 6 modern bunker stations and 19 bunker vessels throughout the Netherlands, OK Marine is one of the biggest and most professional parties in water-based trade. OK Oliecentrale and OK Marine distinguish themselves by their service levels. Both of them have professional and customer-oriented organisations with 24/7 services. The sales staff are knowledgeable and advise customers on complex issues pertaining to logistics over land and water, lubricating schedules, maintenance and product characteristics.
