OOS International, Serooskerke and Sagro, ‘s- Heerenhoek, both based in Zeeland, The Netherlands, have signed a joint-venture agreement named SAGROOS.In this unique partnership both companies will excel in their distinctive…

OOS International and CIMC Raffles are pleased to announce that they have been awarded a 5-year contract for the flotel OOS Tiradentes by Petrobras. The new contract will start Q3/Q4…

OOS Serooskerke will be the first vessel ever in history on which a 3D-printed crane hook is installed. The Huisman 3D-printed hooks are the future of crane hooks due to…

China, April 2019 In February the first 2200t Offshore Mast Crane (OMC) which is 5.8 metres “Active Heave Compensated” at 3000 meters water depth, was successfully assembled and tested at…

From November 26th until December 8th 2018, FORCE Technology in Lyngby, Denmark successfully conducted wind tunnel tests on a scale model of OOS Zeelandia. The tests were carried out to…

On 27th November 2018, the engines of OOS Serooskerke were started.The OOS Serooskerke is being built in China Merchants Heavy Industries (Jiangsu). The vessel building contract is effective since 5th…

The OOS Walcheren is the 3rd vessel using the asymmetric brace-less semi-submersible design within the OOS family. The first is the OOS Gretha, currently operating in Brazil, and the 2nd is the OOS…

Sixteen months after the start of construction, our newbuild semi-submersible heavy lift crane vessel OOS Serooskerke is making good progress. Currently Aster Witteman, Project Designer at OOS International, is responsible…

At 5pm on September 27th, the OOS Serooskerke was successfully undocked from CMHI (Jiangsu) dry dock. The undocking operation was complex because of the limited water depth in the dry…

SSCV OOS Gretha, a heavy lift crane vessel of OOS International BV, successfully placed a 120 ton accommodation module onto the P-19, a Petrobras moored platform in Campos Basin, offshore…