
In the maritime market, OIS‑Conbit focuses exclusively on crane services, supporting vessels, ports, shipyards, operators, and crane OEMs worldwide. Maritime cranes operate in demanding environments where safety, compliance, and availability are critical. Our teams deliver well‑prepared, offshore‑proven crane services that support daily operations as well as complex technical scopes. By combining disciplined engineering with practical execution, OIS‑Conbit helps maritime clients and OEMs maintain reliable crane performance throughout the asset lifecycle.

Rostock is the main maritime footprint of OIS‑Conbit and the central hub for our crane service activities. Located on the Baltic Sea, Rostock provides direct access to key maritime routes, ports, and industrial infrastructure. From this location, we coordinate statutory inspections, maintenance, troubleshooting, refurbishment, and lifecycle support for maritime cranes. Having our core teams and technical expertise based in Rostock enables close collaboration with clients and OEMs, strong preparation, and effective control over execution.
OIS‑Conbit has built strong working relationships with many crane suppliers and OEMs active in the maritime segment. We regularly support OEMs with inspections, commissioning support, troubleshooting, upgrades, and lifecycle services for installed crane fleets. These long‑standing relationships are based on technical understanding, transparency, and trust. By working closely with crane suppliers, we ensure that maintenance and refurbishment activities align with OEM requirements while remaining practical and efficient for operators.
While Rostock remains our operational heart, OIS‑Conbit is supported by Conbit’s international locations in Schiedam, Houston, and Kuala Lumpur, providing additional engineering capacity and regional access. A broad global partner network extends our reach further, with local support in regions including Nigeria, the UAE, Thailand, Guyana, Angola, and beyond. This structure enables local execution with central engineering control. Across all projects, our maritime crane services cover the fulllife cycle, from statutory inspections and general maintenance to refurbishment and long‑term asset support, delivered with strong preparation and transparent communication.

We are ISO 9001 certified. ISO is a quality standard that shows our commitment to continuously improving our organization.

ISO 14001 shows that we fulfil the requirements for an environmental management system developed by the International Organization for Standardization.

We are ISO 45001 certified. It is the new ISO standard that is being developed for occupational safety and health.

Member of the Achilles Power & Tech supplier network, recognized for meeting rigorous compliance, safety, and operational standards for the power and technology sectors.

Member of the Achilles Utilities Nordics & Central Europe (UNCE) network, demonstrating verified compliance, safety, and sustainability standards for the utilities sector.
Contact Conbit to get the best support you can think off and leaving you in control.
We recommend personnel to have a crane operator qualifications and experience. It depends on local legislation what type of certificate is required. The qualifications can be different for each crane we have in our rental fleet.
If a crane is not out in the field, it can be made available and ready for transport within 2 weeks. We always perform a system test before we ship a rental crane out. To plan these tests we need some days, which makes up most of the leadtime.
We try to avoid hot work at any time. We frequently bolt, strap or clamp our equipment down to the existing structure so we can take everything away once finished. You'll have a clean working site left!
Conbit can perform inspection, maintenance and modification of lifting and handling equipment all over the world. We support our high-tech clients with a full after-salesprogram. We use our global network to act fast on client requests.
Conbit uses its structural engineering services to support its turnkey projects. Occasionally, we support our clients with life time extension analysis and structural design services. Also within the decommissioning industry, we support with structural engineering services as part of our complete heavy lift preparation scope.
Conbit originated as an engineering company, which makes us well-positioned to design your bespoke lifting equipment.
However, we are specialized in a few specific pieces of lifting equipment. Those specific sets of equipment can be supplied to our clients.
Conbit has supplied flare tip handling systems, handling equipment to be used in cleanrooms, and general rigging and lifting equipment, such as winches, chainhoists, etc.
Conbit is operating warehouse facilities on most continents.
For the transportation of the equipment from the main warehouse to all over the world we use both sea and air freight depending on the project.
Conbit has been using the IRATA guidelines to perform rope access for many years. Conbit is registered and certified as an IRATA certified company.

Conbit has been working in all parts of the world, mainly on oil and gas platforms. Within the offshore wind industry, we have mainly been working in Europe until today, but can easily support clients all over the world.
Conbit offers a full package combining its lifting expertise with cutting, welding, and other mechanical competencies in offshore decommissioning projects.

Conbit offers installation services including equipment design, lifting and handling, and consultation on constructability and maintainability of equipment.

Discover Conbit’s expert crane services, including diagnostics, repairs, PLC upgrades, and structural modifications. Onsite support and workshop refurbishments worldwide.

Our team of certified inspectors at Conbit is trained to utilize CRALOG effectively, ensuring that your statutory annual or five-yearly crane inspections are conducted with precision and efficiency. We offer a range of crane inspection services.

