Aftermarket services

Aftermarket services

Stay competitive with our aftermarket services.

Shipowners and operators face a rapidly changing maritime industry. They meet new and stricter regulatory requirements, and operations must be more sustainable and energy-efficient. Further, vessels must ensure maximum value throughout their lifecycle.

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Boosting competitiveness through aftermarket services

When you want to stay competitive and compliant, there are many choices regarding upgrades, conversions, services and repairs. This kind of work involves different expertise and knowledge and, of course, the facilities needed to carry out the projects.

We offer several aftermarket services to provide our customers professional access to retrofits, conversions, service and maintenance, repairs and upgrades. The close cooperation between design, engineering, production and operation makes us an effective supplier of aftermarket services and spare parts retail.

Our short list of services

We pride ourselves on providing reliable and reputable solutions to your specific requirements. Here's a brief overview of the diverse services we offer:

Docking services We have a covered dock hall and an outer dock to secure the best possible quality on the work required.

Survey support Our survey services ensure your vessel's longevity and optimal performance, meet classification society requirements, ensure compliance, and maintain the necessary certifications.

Electrical and electronic system maintenance Skilled professionals handle the upkeep and maintenance of your vessel's electrical and electronic systems, ensuring uninterrupted functionality.

Marine system and equipment maintenance Reliable maintenance services for various marine systems and equipment to keep them in prime condition, ensuring smooth operations.

Hull surface preparation and coating Specialised expertise in preparing and coating hull surfaces enhances durability, protects against corrosion, and optimises performance.

Project management and engineering Efficient project management and engineering support, ensuring timely execution and successful completion of your maritime endeavours.

HVAC system repairs Swift and effective repair services for HVAC systems, maintaining a comfortable and controlled environment onboard your vessel.

Piping system repairs Professional repair for piping systems, ensuring efficient fluid transfer and minimising the risk of leaks or failures.

Steel construction repairs Skilled technicians to address any damages or issues with steel constructions, maintaining structural integrity and safety.

Thruster and propulsion system repairs Expert assistance in repairing and maintaining thrusters and propulsion systems, optimising vessel manoeuvrability and performance.

Reach out

See how we can help you succeed with our experience and support.

Ulstein Verft yard facilities

Ulstein Verft is a compact and complete shipyard with excellent facilities, including a dock hall, to secure the best possible quality on every process in the outfitting, integration and finishing of newbuilds, ship repairs and conversions. All assets are within walking distance from the yard administration offices.

Areas of expertise

Design & Solutions Our naval architects specialise in various areas, including hydrodynamics, stability, machinery and propulsion, hull structure and outfitting, accommodation, interior design, electrical systems, scantlings, and finite element analyses. We offer system redesign, reinforcement, relocation, installation, feasibility studies, and capability assessments. Our expertise extends to calculations for stability and deck strength, capacity increase, modifications, upgrades, and updates for systems like the FiFi system and tank plan. Additionally, we provide services for conversions, rebuilding, site support, motion studies, ballast treatment, inclining tests, additional load conditions, length extensions, fuel optimisation, and compliance with new regulations.

Shipbuilding With over a century of experience in shipbuilding, Ulstein Verft and Ulstein Elektro Installasjon are renowned for their expertise. Our naval experts specialise in HVAC (ventilation), accommodation, stability, machinery, propulsion, hull structure, outfitting, and electrical installation. In addition to shipbuilding, we offer comprehensive services and aftermarket support. This includes barge and multi-wheeler transport, and crane lifts for projects outside Ulstein Verft, as well as conversions, repairs, antifouling, painting, pipe manufacturing, maintenance, upgrades, steelwork, welding, docking, mooring, and storage of maritime equipment.

Power & Control We have extensive experience developing control systems and products for various types of vessels, including our innovative X-CONNECT automation platform. Our services and aftermarket support in this area encompasses pre-commissioning, installation, and commissioning of electrical systems and products, both ours and other manufacturers. We have a dedicated team of service engineers who travels worldwide to perform service tasks, and our service phone is available 24/7 to address any concerns or inquiries.

Stories about our aftermarket projects

See how we can help vessel owners stay competitive, and optimise the overall performance of a vessel.

NKT Victoria at Ulstein Verft for upgrade and class renewal

The cable-lay vessel will undergo a comprehensive yard stay, with several disciplines contributing to the project.

Knowledge transfer in ship service

For vessels in operation, it is essential that systems perform optimally many years after delivery. During a recent service assignment in Brazil on Sea1 Marataizes, Ulstein Power & Control sent one of its most experienced service engineers, together with one of its newest, to ensure knowledge transfer and continuity.

24.06.2026 Aftermarket services Power & Automation

Ulstein Group result 2025: Reports its strongest result since 2014

Ulstein Group recorded revenues of NOK 3.0 billion and an operating profit of NOK 219.2 million in 2025.