INTECSEA
INTECSEA is an Aberdeen-headquartered engineering and project delivery firm within the Worley group, providing full-lifecycle EPCM services for offshore energy and complex infrastructure to enterprise clients across oil and gas, petrochemicals, mining, power, and low-carbon fuels globally.
- Company typePublic
- Founded1984
- HeadquartersAberdeen, United Kingdom
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
What INTECSEA does
INTECSEA is an Aberdeen, UK-headquartered engineering and project delivery firm operating within the Worley group, focused on offshore energy and complex infrastructure across the energy, chemicals, and resources sectors. The firm delivers full-lifecycle services spanning consulting, early studies, engineering, procurement, construction, fabrication, and operations support, delivered through EPCM contracts that may cover single or multiple phases. INTECSEA and its sister Worley subsidiaries (Worley Chemetics, Worley Comprimo, Offshore Energy Solutions, Worley Consulting, Technology Ventures, Worley Rosenberg) offer proprietary specialist technology solutions for chemical processing, gas treatment, sulphur recovery, and offshore engineering.
The company's core technology platform centers on a globally connected team model that enables seamless collaboration across over 40 countries, integrating consulting, engineering, procurement, and construction through a single accountable partner. Specialist proprietary offerings include Worley Chemetics (chemical processing), Worley Comprimo (gas treatment and sulphur recovery units), and Offshore Energy Solutions (offshore engineering and delivery). The firm also operates Worley Consulting, which adds higher-margin strategic advisory, capital project support, digital solutions, and environment and sustainability consulting.
INTECSEA generates revenue primarily through professional services and project-based fees under EPC and EPCM contracts, with long-term alliance-style partnerships (e.g., 30+ years with SABIC at Geleen, bp Block 61 in Oman) complementing discrete project wins. Enterprise customers include SABIC, bp, Rio Tinto, Holcim, BASF, American Electric Power, Alfanar, and Eide, spanning petrochemicals, oil and gas, mining, cement, power generation, low-carbon fuels, and aquaculture. The go-to-market is direct enterprise field sales targeting major multinational operators across Conventional Energy, Low Carbon Energy, Chemicals and Fuels, and Resources verticals.
INTECSEA firmographics
Firmographics- Name
- INTECSEA
- Legal name
- Worley
- Website
- https://intecsea.com
- Company type
- Public
- Founded year
- 1984
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- INTECSEA is an Aberdeen-headquartered engineering and project delivery firm within the Worley group, providing full-lifecycle EPCM services for offshore energy and complex infrastructure to enterprise clients across oil and gas, petrochemicals, mining, power, and low-carbon fuels globally.
- Ownership category
- akta.pro rank
INTECSEA industry classification
Industry- Product category
- Offshore Engineering Services
- NAICS
- Oil and Gas Field Machinery and Equipment Manufacturing (333132), Support Activities for Water Transportation (4883)
- SIC
- Oil & Gas Field Services, Nec (1389), Oil & Gas Field Exploration Services (1382)
- akta.pro primary industry
- Offshore E&P (Shallow/Deepwater, Subsea Production Systems) (EUALAAAI)
- akta.pro secondary industries
- Subsea Services & Equipment (Subsea Trees, Umbilicals, Installation, IMR) (EUALABAI), Offshore Subsea Gathering & Flowline Systems (TLAGAJAF), Underground & Submarine Cable EPC (HV/EHV) (EUAEABAB)
Keywords
Where INTECSEA is headquartered
LocationHeadquarters
- HQ city
- Aberdeen
- HQ country
- United Kingdom
- HQ region
- Europe
Markets served
INTECSEA business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Engineering and Project Delivery Services: Full lifecycle project delivery services including consulting, early studies, engineering, procurement, construction, fabrication, and operations support. Revenue generated through EPC/EPCM contracts, project-based fees, and professional services engagements.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels3 records
INTECSEA product offering
Product offeringCore offering
INTECSEA delivers offshore engineering and project management services for the oil, gas and energy sectors. The firm provides front-end engineering and design, detailed engineering, project management, procurement and construction support for offshore infrastructure including subsea systems, pipelines and floating production facilities. It serves energy operators through project-based EPC and EPCM contracts, often in long-term alliance arrangements.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- FSRU LNG import terminal built in less than 12 months
Companies that use INTECSEA
Customer profileNamed customers8 records
Segments5 records
Ideal customer profiles2 records
INTECSEA technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
INTECSEA partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and notable.
- HolcimcoreNon-exclusive Owner's Engineering MSA to support CCUS projects across cement facilities in EU and UK. Worley provides owner's engineering services for carbon capture, utilization and storage projects.
- BASFcoreJoint delivery with Worley Comprimo of integrated gas treatment and sulphur recovery units (SRUs) for Oman's Budour Tayseer Gas Project.
- Alfanar (Lighthouse Green Fuels)notableCompleted Front-End Engineering and Design (FEED) for Alfanar's Lighthouse Green Fuels Sustainable Aviation Fuel project in Teesside, UK.
- bpcoreLong-term alliance partnership at Block 61 in Oman for gas field development. The partnership eliminates duplication and boosts efficiency and cost discipline in one of Oman's most complex gas fields.
Scale indicators2 records
Recent moves6 records
Expansion highlights6 records
INTECSEA competitors and assessment
Company assessmentBroad incumbents
- Wood: Global engineering and consulting firm covering energy, chemicals, and resources. Overlaps with INTECSEA across process engineering, EPCM, and offshore but operates at much broader scale and across many non-offshore verticals.
- KBR: Global engineering, EPCM, and government services contractor with overlap in offshore engineering, gas processing, and energy transition. Broader portfolio than INTECSEA but competes on engineering scopes within offshore and integrated gas.
Direct peers
- Petrofac: Offshore and onshore EPC and operations services contractor serving upstream, midstream, and integrated gas. Competes with INTECSEA on offshore engineering scopes and integrated gas treatment projects.
- Subsea 7: Global subsea engineering, construction, and services contractor focused on SURF (subsea, umbilicals, risers, flowlines) and offshore renewables. Direct competitor on subsea tieback and offshore field development scopes INTECSEA delivers.
- McDermott International: Offshore engineering, procurement, construction, and installation contractor serving offshore oil & gas, including subsea and SURF scopes. Direct competitor on large offshore and gas field development projects.
- TechnipFMC: Integrated offshore engineering, subsea production systems, and SURF contractor. Directly comparable as a specialist in subsea tiebacks, offshore E&P, and integrated gas — competing for the same IOC/NOC offshore project scopes that INTECSEA pursues.
- Aker Solutions: Norwegian offshore engineering and EPCM firm with deep subsea, umbilical, and field design expertise. Comparable on offshore E&P, subsea production systems, and integrated field development work overlapping with INTECSEA.
- SBM Offshore: Specialist in FPSO and FSRU design, lease, and operation — directly relevant given INTECSEA's FSRU LNG terminal delivery track record. Overlaps on floating LNG/regas offshore infrastructure engineering.
- Saipem: Italian-headquartered offshore EPCI and drilling contractor active in offshore E&P, gas treatment, and subsea infrastructure. Competes with INTECSEA on offshore gas field developments, FSRU-related engineering, and integrated gas projects.
Emerging players
- Doris Group: Independent offshore and subsea engineering consultancy focused on deepwater developments, FPSOs, and floating systems. Comparable to INTECSEA on early-phase and concept engineering for offshore oil and gas fields.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
INTECSEA social profiles
Digital presenceINTECSEA financial estimates
Financial estimateRevenue estimate
Valuation estimate
INTECSEA leadership team
Management profileNumber of profiles
INTECSEA subsidiaries and ownership
Company hierarchySubsidiaries6 records
INTECSEA funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
INTECSEA M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about INTECSEA
What does INTECSEA do?
INTECSEA delivers offshore engineering and project management services for the oil, gas and energy sectors. The firm provides front-end engineering and design, detailed engineering, project management, procurement and construction support for offshore infrastructure including subsea systems, pipelines and floating production facilities. It serves energy operators through project-based EPC and EPCM contracts, often in long-term alliance arrangements.
Is INTECSEA a public or private company?
INTECSEA is a public company. It is classified as corporate owned and is currently operating.
When was INTECSEA founded?
INTECSEA was founded in 1984. It employs 501 to 1,000 people.
Where is INTECSEA based?
INTECSEA is headquartered in Aberdeen, United Kingdom, in the Europe region.
How does INTECSEA make money?
One revenue line is on record: engineering and Project Delivery Services.
Who are INTECSEA's main competitors?
Broad incumbents on record are Wood and KBR. Direct peers are Petrofac, Subsea 7, McDermott International, TechnipFMC, Aker Solutions, SBM Offshore and Saipem. Doris Group is listed as an emerging player.
Does INTECSEA have an API?
No public API is recorded for INTECSEA.
What industry is INTECSEA in?
INTECSEA's product category is Offshore Engineering Services. Its primary akta.pro industry code is EUALAAAI, Offshore E&P (Shallow/Deepwater, Subsea Production Systems), with a secondary code of EUALABAI, Subsea Services & Equipment (Subsea Trees, Umbilicals, Installation, IMR). Its NAICS code is 333132 and its SIC code is 1389.