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Offshore operations are ingrained in the DNA of our family. 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 members engaged start-to-end. Our cross industry knowledge and extensive experience allow us to identify and mitigate overall project risks, thus allowing you to keep control over you schedule.


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 venture into  into a new segment of the offshore industry; Subsea cable logistics. 

From suitable vessel selection, to carousel & equipment supply, to (trans)spooling operations, to transport, to storage; We proudly offer it all under the DOC Cable Solutions umbrella.



World Wide Equipment (WWE) is owner and the major 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 near & offshore project in the GGC, compliant with local requirements.



Founded in 2019, Z-Bridge is a company specialized in the design, rental and sales of Offshore Access Solutions. The company is providing 24/7 project support to clients to ensure safe and efficient fully motion compensated tranfers of both cargo and personnel. Z-Bridge is managing the operation of Bureau Vertitas certified Walk-to-Work (W2W) and Bring-to-Work (B2W) systems from the IJmuiden head office. The B2W 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”.