DPA is covering the ports of Velsen, Beverwijk and IJmuiden. Since its customers were satisfied they've asked DPA to expand to other ports in the Netherlands.

Dutch Offshore Base provides services (24/7) to the maritime and offshore industry. The company has a strong reputation for finding innovative solutions for complex jobs, and a complete portfolio can be offered to clients.

With many years of experience in transport, agencies and logistics, Dutch Offshore Energy Solutions (DOES) has an extensive knowledge and network to offer practical and immediately implementable solutions for the supply chain.

Dyka B.V. specializes in the manufacturing and sale of plastic piping systems. Many of those systems are used in civil engineering and in the housing construction and utilities industries.

Dynamic Port Agencies (DPA) is an independent provider of agency service to a multitude of international principals in all disciplines of the maritime agency work.

DMS Holland is a international specialist in the field of motion control on board yachts, which have three groundbreaking roll damping systems in their product range.

DYT was founded in 1987. That year the first yacht carrier, Super Servant 6, was launched. With a few technical adjustments this submersible yacht carrier was equipped with side walls made with railway sleepers.

Eggerding Industrial Minerals specializes in the processing of industrial minerals. Services include loading and unloading, storage, packaging, drying, breaking and sieving, grinding and micronizing raw materials.

Eneco Wind B.V. is part of utility company Eneco and focuses on the production of electricity by wind energy. In the Afrikahaven, Eneco Wind operates a wind farm for generating green electricity. This park is co-owned by the Port of Amsterdam.