Iranian Offshore Engineering and Construction Company
Iranian Offshore Engineering and Construction Company (IOEC) is a private Tehran-based contractor providing EPCIC services for Iranian offshore oil and gas developments. Its work covers platforms, subsea pipelines, fabrication, marine installation, hook-up, commissioning and maintenance, with involvement in South Pars, Salman, Foroozan and Resalat field developments. It is commercially relevant to Persian Gulf offshore project supply chains and compliance-sensitive energy contracting.
Market position
IOEC operates as an offshore EPCIC contractor for Iranian oil and gas field developments, with project involvement across South Pars, Salman, Foroozan and Resalat.
Operations & footprint
Products and services
Iranian Offshore Engineering and Construction Company provides offshore EPCIC services, including engineering, procurement, fabrication, installation, commissioning, marine support, platform construction, subsea and offshore pipelines, hook-up services, offshore facilities, and support for oil and gas development projects in the Persian Gulf and related offshore areas.
Operations and assets
The company’s operating scope includes offshore platform construction, subsea pipeline work, fabrication, marine installation, hook-up, commissioning and maintenance for oil and gas facilities.
Geographic footprint
Headquartered in Tehran, IOEC serves offshore oil and gas developments in Iran, including Persian Gulf fields.
Commercial and investment relevance
IOEC is relevant for investors assessing Iran's offshore EPCIC capacity, Persian Gulf platform development, marine construction, pipeline installation, offshore maintenance, and sanctions-sensitive energy contracting. It can support analysis of contractor demand, fabrication capacity, vessel availability, offshore logistics, procurement constraints, and field-development bottlenecks. Due diligence should verify ownership, sanctions exposure, current projects, vessel and yard capacity, safety record, procurement channels, payment risk, international insurance constraints, and any direct or indirect relationship with NIOC-linked contracting structures. For suppliers and project partners, IOEC is a route into offshore construction packages requiring fabricated structures, subsea and pipeline equipment, marine installation support, hook-up and commissioning services. Engagement depends on project-specific technical qualification and compliance clearance.
Constraints, risk & compliance
Key risks and constraints
Offshore EPCIC delivery carries execution exposure across marine installation, subsea pipeline work, fabrication quality, hook-up and commissioning. Participation in Iranian offshore oil and gas projects can also constrain access to international procurement, insurance, finance and specialist contractors.
Sanctions and compliance considerations
IOEC’s involvement in Iran’s oil and gas sector creates material sanctions-screening requirements for counterparties. Transaction-specific review should cover applicable US and other international restrictions, counterparties, payment routes, equipment and services.
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Frequently asked questions
Direct answers to the questions most likely to arise when reviewing this profile.
What does IOEC do?
IOEC provides EPCIC services for offshore oil and gas projects, including platform construction, subsea pipelines, fabrication, marine installation, hook-up, commissioning and maintenance.
Where is Iranian Offshore Engineering and Construction Company based?
IOEC is headquartered in Tehran, Iran.
Which offshore developments has IOEC worked on?
Its project portfolio includes involvement in the South Pars, Salman, Foroozan and Resalat field developments.
What compliance issue is relevant when engaging IOEC?
Its oil and gas sector activity in Iran makes sanctions screening and transaction-specific compliance review important for prospective counterparties.