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Offshore operations are ingrained in the DNA of our companies. The execution of complex marine projects- from semi-sub and pontoon operations to facilitating offshore motion compensated transfers of workforce and subsea cable logistic services, our companies are engaged from start-to-end finish. Our cross-industry knowledge and extensive experience, allow us to identify and mitigate overall project risks, thus allowing you to keep control over you time, risk and costs schedule.


Dutch Offshore Contractors

Dutch Offshore Contractors (DOC) was established in 2011 as an independent company with a team of highly-experienced professionals to serve the heavy transport needs of clients in the global maritime industry. The Van Es Group recently joined DOC to accelerate its ventures into a new segment of the offshore industry; Subsea cable logistics.



World Wide Equipment (WWE) is the owner and operator  of a versatile fleet of cargo, flat top, crane, work and positioning barges in the Middle East. Combined with a proven track record in maritime and logistic services for major operators and developers, WWE has the ability to offer solutions for almost every coastal & offshore project in the Middle East, compliant with the local requirements.



Founded in 2019, Z-Bridge is a company specialising in the design, sale and rental of offshore access solutions. The company provides 24/7 project support to clients to ensure safe and efficient full motion compensated transfers of both cargo and personnel. Z-Bridge operates Bureau Veritas certified Walk-to-Work (W2W) and Bring-to-Work (B2W) systems from their head office in the IJmuiden. The B2W system is a new light-weight and cost efficient system that will enable small Service Operation Vessels and large Crew Transfer Vessels to engage in the “W2W market”.