Cofely Oil & Gas


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Total Care Solutions for the Offshore Oil and Gas Industry

PO Box 73,
1970 AB IJmuiden,
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Cofely Oil & Gas delivers a total care concept for new and existing clients in the oil and gas market, on and offshore. This concept covers the whole range of activities from engineering and drilling to abandonment, including multi-disciplinary upgrading, modifications, maintenance and services.

The company delivers a portfolio of solutions that greatly facilitate both onshore and offshore operations. Based on extensive know-how accumulated over decades from around the world, we have developed several innovations that dramatically improve efficiency.


Quality, health and safety and the environment are very important to Cofely Oil & Gas. In recent years, the company has built up an excellent reputation in the industry. Management systems are being continuously revised and enhanced in order to go even further in improving on our results. The process of continuous improvement encourages pro-activity within the organisation.

Cofely Oil & Gas has built an international reputation for the execution of modifications and maintenance on onshore and offshore installations.
Offshore access system. The walkway to work.
Major projects include hook-up of new offshore structures, compression units and installation of complete plants for the oil and gas industry.
Characteristic of the Cofely Oil & Gas approach is our commitment to achieving the highest standards of quality with every project undertaken, throughout the entire process.

The system has been accorded ISO 9001, ISO 14001, OSHAS 18001, VCA**, EN-ISO 3834-2, PED modules D/D1 and H/H1, ASME U and ASME S certification.

Cofely Oil & Gas Gas works strongly together with her two subsidiaries offshore solutions and Interwell.


Providing efficient marine access to an offshore facility saves time and money. Offshore Solutions, a joint venture from Cofely Oil & Gas and Amec, has designed an Offshore Access System (OAS). The OAS is a specialist piece of equipment that gives maintenance staff easy access to ‘normally unmanned installations’ (NUI) located offshore. Traditionally, helicopters have been hired to take operatives on to such facilities, which is expensive and often limited by poor flying conditions. In the Southern North Sea, some 75% of helicopter flights are used for NUI shuttling and the number of these facilities requiring servicing is steadily growing.

The OAS meets the need for a more reliable, safe and more cost-effective way of carrying out this vital oil and gas production activity. The system relies on a supply vessel that maintains position near the platform. It features a hydraulically operated heave compensated and extendable gangway that connects the vessel to the platform to allow an efficient and safe transfer of crew and equipment in up to 2.5m Hs waves. In addition, the system allows increased flexibility in planning and significantly reduces risk to personnel.


Interwell operates, maintains and develops a mobile rig fleet that can economically and safely carry out, a full range of state-of-the-art, drilling and well services.

Press Releases

  • Cofely Oil & Gas to Exhibit at ONS 2010 under Fabricom Name

    Under the Fabricom name, Cofely Oil & Gas will be exhibiting at ONS 2010, one of the world's leading energy industry expositions. Taking place in Stavanger, Norway, on 24–27 August 2010, the ONS exhibition will bring together major industry leaders from the offshore industry. Durin

  • GDF Suez Creates Cofely Brand

    GDF Suez has created Cofely, a strong unified brand for its Energy Services Business Line, to consolidate its leadership in Europe, increase its visibility and facilitate its expansion in the growing markets of energy and environmental efficiency. For France and the UK the Cofely name w

  • GTI Acquisition in the Oil & Gas Sector

    GTI strengthens position in offshore activities through merger Fabricom Oil & Gas and Genius Vos GTI and Vos Groep have signed a letter of intent on the acquisition of Genius Vos in IJmuiden. Following the actual acquisition, the company will be merged with Fabricom Oil & Gas, w

  • Subsea manifold installed on North Sea bed

    This summer Genius Vos built a subsea manifold for Stolt Offshore Ltd. The Genius Vos welders were not able to admire their handiwork for long, however, because straight after completion the manifold was put on a barge and brought to its operating position, 43 metres deep in the UK se

  • Shell contract for Genius Vos

    Genius Vos has been awarded a contract by Shell Exploration and Production Europe for the engineering, procurement, fabrication, transport and installation of two minimal facility platforms, Cutter and K17-FA. The platforms are destined for the southern part of the North Sea, Cutter


Cofely Oil & Gas
PO Box 73
1970 AB IJmuiden

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