A. den Herder Holding B.V.

Den Herder Seaworks is a renowned international family-owned company that extracts natural mineral resources (sand and gravel) from the sea floor of North European waters for clients in the concrete industry, sand trade, large-scale earthworks, hydraulic engineering, and road construction.

The company efficiently performs mineral extraction at sea and unloading ashore. Our many years of accumulated experience, knowledge, and skilled personnel mean that we can supply high-quality raw materials of constant quality. We also screen and/or desalinate extracted resources to meet each client’s specific requirements.

Sensible extraction means efficient extraction: Den Herder Seaworks always considers the environment and each client’s wishes with equal concern, translating respect for the Earth into responsible and economical use of carefully chosen extraction areas.

CB member no. 379 1976-1979