SHIPBUILDING PROJECTS

Comprehensive Shipbuilding and Marine Subcontracting Services.
Helsingin Hitsaus HH Oy is a trusted subcontractor for projects in Finland and abroad. Working with leading Northern European shipyards, we provide skilled workforce, professional supervision and comprehensive production solutions throughout all stages of vessel construction.

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Our extensive experience in shipbuilding and marine subcontracting enables us to support customers at every stage of the project, ensuring reliable execution in accordance with the highest industry standards.

Hull Construction

Docking of a vessels and full range of repair works

Prefabrication of hull elements in workshop

Sections and blocks construction

Grand block and hull parts assembling

Shipyard work and geometry adjustment

Hull Outfitting

Installation of pipes and pipe systems

Foundations and supports

Platforms, gangways and stairs

Other structural steel elements

Ventilation Systems

Fabrication and installation of ventilation ducts and units

Installation of ventilation pipelines and air ducts

Connection, adjustment and balancing of systems

Quality assurance and performance testing

Integration with onboard systems

Insulation Works

Thermal insulation

Acoustic insulation

Fire protection insulation according to SOLAS and IMO standards

Custom insulation solutions

Electrical Installation

Cabling and cable route installation

Switchboard assembly

Connection and commissioning

Testing and integration

Turnkey Interior Solutions

Cabins and Wheelhouse

Public and crew areas

Galleys and Pantries

Provision Stores

Technical and Machinery Spaces