Vriens Diving became Duik Combinatie Noordersluis (DCN)

By 1 januari 1992

Vriens Diving began a joined venture with Raaymakers Diving. The joint venture was formed from a project where both companies participated in (construction works of the Noorderdersluis). The JV was called Diving Combination Noordersluis (DCN). The company was later on converted into an Ltd.