All four ships were laid down in Vlissingen.
Construction of the first ship in class started in 1998. In May 1999, Damen bought a majority stake of 51% in the shipyard in Galați, Romania. Since then, that share has increased.
Hull parts for the Holland-class OPVs were built in Galați.
Combat Support Ship Den Helder is currently under construction in Galați., to arrive in the Netherlands later this year.