OEG Offshore
OEG is a UK-based global offshore energy solutions provider operating the world's largest fleet of DNV-certified cargo carrying units (80,000+ assets) across 65+ countries, serving major energy operators with integrated equipment rental, subsea, wind farm, well completion, and training services since 1973.
- Company typePrivate
- Founded1973
- HeadquartersDyce, United Kingdom
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
What OEG Offshore does
OEG is an Aberdeen-headquartered global energy solutions provider that has served the offshore energy industry since 1973, operating what it describes as the world's largest fleet of DNV-certified offshore cargo carrying units (CCUs) with more than 80,000 assets deployed worldwide. The company supplies mission-critical infrastructure and integrated services to major offshore energy operators across 65+ countries on six continents, with reported involvement in approximately 97% of global offshore wind farms. Its core offerings span offshore equipment (CCUs, waste handling units, tanks, modules, and well completion solutions), subsea services (cable services, inspection repair and maintenance, UXO clearance, excavation, and commercial diving), wind farm services (balance of plant, blade services, high voltage, temporary power, WTG services), vessel services, fabrication, aviation refuelling systems, and accredited workforce training (GWO, IRATA, ICATS, and OPITO-approved programmes).
Revenue is generated primarily through recurring equipment rental of CCUs and related hardware, supplemented by professional services contracts for subsea and wind farm work, training fees, and hardware sales. The go-to-market is enterprise field sales, with OEG establishing direct relationships with major energy operators and winning multi-year contract anchors such as the Bass Strait extension through 2036. The business model is asset-heavy, supported by a $140 million debt facility raised in October 2023 (with participation from Santander, Citi, Goldman Sachs, and NatWest) earmarked for renewables expansion and M&A.
Recent strategic activity includes acquisitions of Seajet Systems (February 2023), BlueManta in Brazil, and Hybrid Resource Management (June 2026), plus the launch of GEOBASE, an industry-first vessel dimensional control assurance software platform (April 2025). The company is led by CEO John Heiton and maintains a regional office network spanning the UK (Aberdeen headquarters and Fareham), Australia (Barry Beach manufacturing), Qatar (via the VGE joint venture with Al Nasr Holding), Brazil, Japan, and Poland, serving a customer base that includes Vestas, Baltic Power, and Woodside.
OEG Offshore firmographics
Firmographics- Name
- OEG Offshore
- Legal name
- OEG
- Website
- https://oegoffshore.com
- Company type
- Private
- Founded year
- 1973
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- OEG is a UK-based global offshore energy solutions provider operating the world's largest fleet of DNV-certified cargo carrying units (80,000+ assets) across 65+ countries, serving major energy operators with integrated equipment rental, subsea, wind farm, well completion, and training services since 1973.
- Ownership category
- akta.pro rank
OEG Offshore industry classification
Industry- Product category
- Offshore Energy Equipment & Services
- NAICS
- Oil and Gas Field Machinery and Equipment Manufacturing (333132), Ship and Boat Building (3366), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Aerospace Product and Parts Manufacturing (33641)
- SIC
- Oil & Gas Field Services, Nec (1389), Oil & Gas Field Machinery & Equipment (3533), Misc Industrial & Commercial Machinery & Equipment (3590), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)
- akta.pro primary industry
- Marine & Offshore Energy O&M (Offshore Wind, Platforms, Subsea Assets) (EUAEAGAO)
- akta.pro secondary industries
- Marine & Offshore Wind BOP Construction (Foundations, Cables, Ports, Installation Support) (EUAMAFAI), Renewable Energy Asset O&M (Wind, Solar, Hydro, Geothermal) (EUAEAGAB), Offshore Wind & Renewable Support Vessel Construction (SOV, CTV, WTIV) (IMAJACAG), Subsea Construction & IMR Vessel Newbuilds (CSV, DSV, ROV Support) (IMAJACAD)
Keywords
Where OEG Offshore is headquartered
LocationHeadquarters
- HQ city
- Dyce
- HQ country
- United Kingdom
- HQ region
- Europe
Offices3 records
Markets served
OEG Offshore business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D
Revenue model
- Equipment Rental and Services: OEG generates revenue through providing offshore cargo carrying units (CCUs), waste handling units, tanks, modules, and related equipment rental and services. The company is the world's largest offshore CCU provider with 80k+ assets deployed globally.
- Wind Farm Services: Integrated services for offshore wind farm development including balance of plant, blade services, high voltage, marine coordination, offshore technology, temporary power, welfare solutions, and WTG services.
- Subsea Services: Subsea services including cable services, inspection repair and maintenance (IRM), research and development, site clearance and UXO, subsea excavation, and commercial diving services.
- Logistics Equipment Solutions: Supply and manufacture of certified offshore cargo carrying units along with inspection, maintenance, repair, and crane and lifting support services.
- Training Services: GWO, IRATA, and ICATS training courses for offshore professionals, including OPITO-approved helicopter refuelling training.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels10 records
OEG Offshore product offering
Product offeringCore offering
OEG Offshore designs, manufactures, and supplies offshore cargo carrying units (CCUs), tanks, modules, and waste handling equipment for the global offshore energy industry. The company also delivers integrated services across wind farm development, subsea operations (cable services, IRM, site clearance, diving), vessel support, fabrication, and crew training. Operating the world's largest offshore CCU fleet with over 80,000 DNV-certified assets, OEG serves major energy companies across 65+ countries on six continents.
Product overview
OEG is a global energy solutions provider offering a diverse portfolio of integrated products and services to the offshore energy industry. The company operates as a multi-module platform provider with distinct service lines including: offshore equipment (Cargo Carrying Units, Waste Handling Units, Tanks, Modules, Well Completion Solutions), subsea services (cable, IRM, R&D, site clearance, excavation, diving), wind farm services (balance of plant, blade services, HV, marine coordination, temporary power, WTG services), vessel services (crew transfer, subsea support), aviation services (helifuel systems, training), and specialized technology platforms like GEOBASE for vessel dimensional control. OEG serves 65+ countries across six continents with approximately 1,500 personnel and 80,000+ assets, making it the world's largest offshore CCU provider. The company has worked on approximately 97% of global offshore wind farms.
Differentiator
Problem solved
Functional benefit
Brands
- GEOBASE: Vessel dimensional control assurance solution with built-in calibration software for survey and positioning systems
- BlueManta
- The Power of One
- OEG Training
Products and services
- Cargo Carrying Units (CCUs) The world's largest fleet of DNV-certified offshore cargo carrying units for safe and efficient transportation of mission-critical items to offshore locations worldwide. OEG's global fleet of over 80,000 assets serves the offshore energy industry.
- Waste Handling Units Specialized offshore equipment for waste management and handling on offshore vessels and installations.
- Tanks (Cryogenic, Jet-A-1, Helifuel) DNV-certified offshore tanks including cryogenic tanks for secure, high-capacity handling of essential liquefied gases and Jet-A-1 fuel tanks for aviation operations, built for global energy markets.
- Modules Customized offshore modules for various energy sector applications.
Quantifiable outcome
- 80,000+ DNV-certified assets deployed globally
- +3 more outcomes
Companies that use OEG Offshore
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles3 records
OEG Offshore technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
OEG Offshore partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Hybrid Resource ManagementcoreOEG acquired Hybrid Resource Management to boost its wind energy offering and operations & maintenance capabilities. The acquisition strengthens OEG's position in the renewables sector with specialized expertise in wind energy services.
- Venture Gulf Engineering (VGE)coreOEG finalized an evergreen agreement with Al Nasr Holding Co. reinforcing its strategic partnership with Venture Gulf Engineering (VGE). The alliance has grown from an initial fleet of 40 cargo carrying units to more than 3,000 assets strategically positioned throughout the region. The agreement formalizes the relationship to provide logistics equipment solutions for Qatar's energy and industrial sectors.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
OEG Offshore competitors and assessment
Company assessmentDirect peers
- SBM Offshore: SBM Offshore leases and operates FPSOs and provides offshore production systems globally. Highly comparable as a large-scale offshore energy infrastructure provider serving the same oil & gas operator customers with mission-critical floating assets.
- MODEC: MODEC provides FPSO leasing and offshore oil & gas infrastructure. Comparable as a global provider of specialized offshore equipment and services to upstream energy operators, with similar customer concentration in major IOC/NOC projects.
- Tidewater Inc. Tidewater operates the world's largest fleet of offshore support vessels serving the global offshore energy industry. Comparable in asset-heavy offshore services model and global geographic footprint supporting both oil & gas and offshore wind customers.
- Bourbon Corporation: Bourbon provides offshore marine services with a fleet of vessels and integrated logistics for oil & gas operators. Comparable as a global offshore services provider with vessel and crewed asset rental, serving similar upstream energy customers.
- DOF Subsea: DOF Subsea provides subsea IMR, construction, and ROV services to offshore oil & gas and renewables markets. Directly comparable for OEG's subsea services line (cable, IRM, site clearance, subsea excavation, diving).
- Helix Energy Solutions Group: Helix provides offshore well intervention and subsea services to oil & gas operators. Comparable for OEG's well completion solutions and offshore production support offerings, with a similar enterprise-customer base.
- Acteon Group: Acteon provides offshore energy services including foundations, installation, IMR, and survey - recently combined with Ulterra. Closely comparable as a multi-discipline offshore services platform serving oil & gas and offshore wind with similar subsea and marine service lines.
- Vroon Offshore: Vroon operates offshore support vessels including subsea support and wind farm vessels globally. Comparable for OEG's vessel services line and as a regional competitor in offshore vessel rental for energy operators.
Broad incumbents
- Subsea 7: Subsea 7 is a major subsea engineering, construction, and services contractor for the offshore energy industry. Overlapping with OEG's subsea services but operating at much larger scale across the full offshore project lifecycle.
- TechnipFMC: TechnipFMC provides integrated subsea and surface solutions for oil & gas projects globally. Broadly comparable as a large incumbent serving similar offshore E&P customers with overlapping subsea and well intervention capabilities.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
OEG Offshore social profiles
Digital presenceOEG Offshore financial estimates
Financial estimateRevenue estimate
Valuation estimate
OEG Offshore leadership team
Management profileNumber of profiles
Profiles1 record
OEG Offshore subsidiaries and ownership
Company hierarchySubsidiaries4 records
OEG Offshore funding detail
Funding detailFunding overview
Funding rounds2 records
Investors5 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
OEG Offshore M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about OEG Offshore
What does OEG Offshore do?
OEG Offshore designs, manufactures, and supplies offshore cargo carrying units (CCUs), tanks, modules, and waste handling equipment for the global offshore energy industry. The company also delivers integrated services across wind farm development, subsea operations (cable services, IRM, site clearance, diving), vessel support, fabrication, and crew training. Operating the world's largest offshore CCU fleet with over 80,000 DNV-certified assets, OEG serves major energy companies across 65+ countries on six continents.
When was OEG Offshore founded?
OEG Offshore was founded in 1973. It employs 501 to 1,000 people.
Where is OEG Offshore based?
OEG Offshore is headquartered in Dyce, United Kingdom, in the Europe region.
How does OEG Offshore make money?
Five revenue lines are on record. Equipment Rental and Services are the primary driver. The others are wind Farm Services, subsea Services, logistics Equipment Solutions and training Services.
Who are OEG Offshore's main competitors?
Direct peers on record are SBM Offshore, MODEC, Tidewater Inc., Bourbon Corporation, DOF Subsea, Helix Energy Solutions Group, Acteon Group and Vroon Offshore. Broad incumbents are Subsea 7 and TechnipFMC.
Does OEG Offshore have an API?
No public API is recorded for OEG Offshore.
What industry is OEG Offshore in?
OEG Offshore's product category is Offshore Energy Equipment & Services. Its primary akta.pro industry code is EUAEAGAO, Marine & Offshore Energy O&M (Offshore Wind, Platforms, Subsea Assets), with a secondary code of EUAMAFAI, Marine & Offshore Wind BOP Construction (Foundations, Cables, Ports, Installation Support). Its NAICS code is 333132 and its SIC code is 1389.