Oceaneering in the United Kingdom

The North Sea is an important offshore energy region for Oceaneering. Established in 1974, Oceaneering International Services Limited (OISL) provides operational and manufacturing support to the U.K., Europe, Africa, and the Middle East.

With our regional headquarters in Aberdeen, Oceaneering is perfectly positioned to provide full life of field products and services for the oil, gas, and renewable energy sectors.

Regional Headquarters

Aberdeen Headquarters

Underpinning Oceaneering’s direct commitment to the U.K. Continental Shelf, and supporting continued growth in the U.K., Europe, Africa, and the Middle East, the Aberdeen headquarters moved into a new 50,000 sq ft office location at the Aberdeen International Business Park in 2020.

This move will be followed by the addition of a new, 88,000 sq ft purpose-built workshop and 95,500 sq ft yard located at the Aberdeen D2 Business Park. The move will centralize our operations, ensuring the delivery of highly-integrated work packages and increase cost-efficiency for Oceaneering customers.

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Office Location

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Yard in the D2 Business Park

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Locations in the UK

Contact us at any of our locations.

Regional Headquarters


Building 3, Levels 2&3, Aberdeen International Business Park, Dyce Drive, Aberdeen, AB21 0BR,
UK +44 1224 758500


Grayloc® Products
Site 39 Silverburn Place
Bridge of Don Industrial Estate
AB23 8EG
Aberdeen, Scotland +44 1224 222790


Unit 3B, 325 Bristol Road, Gloucester, GL2 5DN,
UK +44 1452 304694
Manufacturing Facility


Dundas Road, Port of Rosyth, Fife, Scotland, KY11 2XS,
UK +44 1383 643400


109 Bowesfield Lane, Stockton on Tees, Cleveland, TS18 3HF,
UK +44 1642 604661


Unit 5, Castell Close, Swansea Enterprise Park Llansamlet, Swansea, West Glamorgan, SA7 9FH,
UK +44 1792 700177


Piccadilly Offices, Wilton International Site, Redcar, Cleveland, TS10 4RG,
UK +44 1642 770800

High-Quality Professional Services

We solve your toughest challenges, from routine to extreme. Our solutions can improve efficiency, save costs and improve health, safety and environment for offshore operations. No matter what problem you encounter, we have the solutions and specialists ready for the job.

Manufacturing Facilities

Oceaneering has two manufacturing facilities in the U.K., an umbilical manufacturing facility in Rosyth and a Grayloc manufacturing facility in Aberdeen.

The umbilicals manufacturing facility in Rosyth Scotland


With more than 40 years of manufacturing history in Scotland, our umbilical manufacturing facility recently celebrated its 20th anniversary at the Rosyth site. Ideally situated on the River Forth in Fife, the facility has evolved to meet changing market demands.

Grayloc Aberdeen

Aberdeen - Grayloc

Aberdeen is home to our Grayloc manufacturing, engineering, warehouse and sales divisions. Grayloc has a 24,994 sq ft facility and a 11,430 sq ft Lay down yard. It also has five machining centers, and over 40 employees.

Global Validation and Competency Center in Swansea

Our Regional Centers of Excellence focus on developing and shaping the future of non-destructive technology (NDT). Our Validation and Competency Centers offer validation services for new technologies as they come to market and ensure the competency of operators to complete inspection services worldwide.

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Our Team

We have over 500 highly qualified employees located in our UK offices. Our teams are ready to solve your challenges.


Highly Qualified Employees

Contact Us

Our team of experts is ready to help you get started.

Oceaneering offers best-in-class products and solutions, backed by unparalleled quality, reliability, and global support. Fill out the inquiry form to start a conversation today.