Not business as usual
What we do is anything but ordinary. We’re raising the bar.
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Subsea installation services for offshore oil & gas developments
Ocean Installer are specialists within marine and subsea construction, and experts in delivering large and complex subsea projects worldwide. We offer a wide range of services such as SURF (subsea umbilicals, risers, and flowlines), moorings, offshore renewables, IRM (Inspection, repair, and maintenance) and CCS (Carbon capture and storage).

GIRASSOL LIFE EXTENSION
With a combined two-vessel scope into one integrated solution we manage to achieve a shorter shutdown, more parallel work, and lower vessel standby and ensured a safe execution with early production restoration for Marine XII.

BALDER FUTURE - A new chapter for Norway's first oil field
The Balder Future project represents one of the largest brownfield offshore developments on the Norwegian Continental Shelf in recent years. By combining new subsea infrastructure with the refurbishment and redeployment of the Jotun FPSO (floating production storage unit), the project has extended the life of the historic Balder area for decades to come. Ocean Installer played a central role in delivering the SURF (subsea umbilicals, risers and flowlines) infrastructure and offshore execution required to transform an ambitious vision into a producing reality.

JOHAN CASTBERG - Installing Norway's northernmost oil field
Installing Norway's northernmost oil field over a six year period. Ocean Installer delivered the Barents Sea’s most complex EPCI offshore development. A seamless integration that created long-term value deep in the Arctic Circle, raising the bar together with Equinor.

MARINE XII - A World First
A world-first, game-changing offshore operation that pushed the limits of marine engineering, innovation, and collaboration.

A leading multi-discipline engineering company
Moreld Apply offers a comprehensive range of maintenance and modification services for offshore oil and gas platforms in the Norwegian Continental Shelf. In addition, we provide specialist support for renewable energy projects, including carbon capture, hydrogen, and offshore wind.

AI / IFS / PROCUREMENT TRANSFORMATION
AI-powered decision support replaced manual analysis.

WELL PROJECT FACTORY
Factory-based delivery replaced one-off execution. 3-day hook-up and 40% cost reduction across 90+ wells.

SFC FUTURE ENERGY
Mandated speed and shared resources replace heavy governance. NOK 19M saved, 35–50% efficiency gains.
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EIRIN TIE-BACK & LPP
Lean execution replaced traditional delivery. Gas in <3.5 years, 500 tons handled, and zero incidents.




