Dutch structural hydraulic, steel and mechanical works contractor

B.V. Aannemingsbedrijf De Klerk

Aannemingsbedrijf De Klerk crane barge supporting piling and marine structures work in Dutch waters

De Klerk Werkendam / Paul Martens; official waterbouw capability image, not evidence of Yukonhaven deployment

TenderNed names Aannemingsbedrijf De Klerk with Hakkers Waterbouw as the supplier combination for Yukonhaven Jetty 4.

Organization overview

Dutch structural hydraulic, steel and mechanical works contractor

Geographic footprint: Europe, Netherlands, Rotterdam, and Northwest Europe. Core marine roles: Confirmed member of the Yukonhaven Jetty 4 supplier combination, Named applicant in project-specific Rijkswaterstaat early-works notifications, Structural hydraulic and marine civil construction capability, and Dredging, coastal and shore-work capability.

Project records 2 Last reviewed 6 August 2026

Type

Dutch structural hydraulic, steel and mechanical works contractor

Active regions

Europe, Netherlands, Rotterdam, Northwest Europe

Marine works roles

Confirmed member of the Yukonhaven Jetty 4 supplier combination, Named applicant in project-specific Rijkswaterstaat early-works notifications, Structural hydraulic and marine civil construction capability, Dredging, coastal and shore-work capability, Marine piling, lifting and recovery capability, Steel engineering, fabrication and installation capability, Project-specific workshare and deployed plant not disclosed

Role in marine infrastructure

TenderNed names Aannemingsbedrijf De Klerk with Hakkers Waterbouw as the supplier combination for Yukonhaven Jetty 4. Rijkswaterstaat then named De Klerk in two March 2026 project notices concerning soil or dredged-material application and discharges associated with Jetty 4 realisation. Its official site describes structural hydraulic works, dredging, shore work, piling, lifting, engineering and steel fabrication. The notices prove project participation in early works but do not assign De Klerk the whole contract or disclose its workshare, equipment, quantity or value.

Sources used 5

Source collections