Arne Willems

Dredging, Environmental & Marine Engineering NV engages in the provision of dredging, marine engineering, and environmental remediation services. Its activities encompass through dredging, land reclamation, and hydraulic engineering services for the offshore oil and gas, renewable energy industries, and environmental works. The company was founded in April 1991 and is headquartered 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, Baggerwerken Decloedt & Zoon NV provides dredging, marine engineering and environmental remediation services. The company is based in Oostende, Belgium. The CEOs of the Belgian company are Eric Tancré, Philip Hermans.

Part of Ackermans & van Haaren NV, New Waves Solutions Ltd. provides dredging services. The company is based in Weybridge, UK.

Part of Ackermans & van Haaren NV, Nordsee Nassbagger-und Tiefbau GmbH is a German company that provides dredging, marine engineering, and environmental remediation services. The company is based in Bremen, Germany. The CEOs are Bart Vandemeulebroucke, Eric Tancré, Koen De Vylder. The company was founded in 1968.

Part of DEME Environmental NV, Deme Environmental Contractors (United Kingdom) is a British company that engages in decontaminating soil for development sites. The company is based in London, UK and was founded in 2001.

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.

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.

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.