Lean, responsive & execution-focused
Technical, offshore and marine services with delivery and commercial coordination.
Technical, offshore and marine support for Energy and Oil & Gas through a lean specialist network.

PRIMARY MARKET SECTORS
Clear positioning helps clients recognize THIEN AN's value across focused service lines.
Support for conventional and emerging energy projects.
Offshore, onshore and brownfield support for operators and contractors.
Marine operations, vessel support, charter coordination and offshore logistics.
COMPANY OVERVIEW
Integrated technical, offshore, marine and commercial solutions.
Technical, offshore and marine services with delivery and commercial coordination.
A trusted partner for technical, offshore and marine operations, linking expertise to delivery.
A lean, responsive model combining supply, rental, brokerage and partner-led delivery.
OUR SERVICES
Six service lines for Energy, Oil & Gas and Marine.

From scope definition to execution coordination.

Practical field support across the asset lifecycle.

Connecting marine resources with operational needs.

Subsea inspection, ROV, diving and pipeline support.

Technical sourcing with commercial flexibility.

A structured bridge between opportunity and expertise.
SUBSEA SOLUTIONS
Inspection, ROV, diving and pipelines — in cooperation with specialist partners.
Explore capabilityHOW WE DELIVER
Understand operational needs and project objectives.
Align scope, interfaces and execution planning.
Connect suitable specialists, marine resources and suppliers.
Coordinate execution, resources and progress visibility.
Complete documentation, handover and close-out.
HSEQ & QUALITYHSEQ & QUALITY
Hazard awareness. Safe systems of work.
Clear documentation. Controlled inspection.
Planning, progress and material readiness.
Clear scope and commercial boundaries.

Partners
A lean team connecting technical specialists, marine providers and suppliers.
Explore capability →