Hugo Bouvy

Tideway BV provides offshore dredging, landfall construction, and pipeline stabilization services. It offers pipeline related services, including preparation of seabed, scour prevention around structures, pipeline protection against anchor damage and trawler boards, offshore ballasting works, upheaval buckling prevention, and insulation of pipelines. The company was founded in 1991 and is headquartered in Breda, the Netherlands.

Founded in 2013, DEME Concessions NV is a subsidiary of Ackermans & van Haaren NV and acts as an alternative investment manager. The company is based in Zwijndrecht, Belgium.

DEME Environmental NV provides dredging services. The company is based in Zwijndrecht, Belgium, and has subsidiaries in Belgium, UK, Ireland, and Norway. The Belgian company was founded in 1988. Dirk Poppe has been the CEO of the company since 2014. DEME Environmental was acquired by Dredging, Environmental & Marine Engineering NV, part of Ackermans & van Haaren NV from June 30, 2022, on March 12, 2003.

Part of Ackermans & van Haaren NV, DEME Infrasea Solutions NV provides oil and gas support services and constructs bridges, tunnels, and sewage systems. The company is based in Zwijndrecht, Belgium. The Belgian company was founded in 2015. Eric Tancré has been the CEO of the company since 2015.

Founded in 2019, DEME Offshore BE NV is a subsidiary of Ackermans & van Haaren NV that provides hydraulic engineering, dredging, specialized construction work, and engineers & technical consulting services. The company is based in Zwijndrecht, Belgium.

Part of Ackermans & van Haaren NV, DEME Offshore Holding NV is a Belgian company that provides engineering, technical consulting, dredging services, and other specialized construction work. The company is based in Zwijndrecht, Belgium and was founded in 2005.