HVAC is our primary technical capability and one of the most schedule-critical systems in any passenger vessel build or refit. We install, retrofit, and commission HVAC systems across all vessel types.

• HVAC system installation — new builds and refits
• Ventilation system installation: square ducts, Spiro pipes, sheet metal structures
• Insulation works
• AC room installation and fit-out
• HVAC retrofit and modernization
• Commissioning support and system handover

Marine piping requires precision fabrication, clean installation, and technical knowledge that goes beyond standard construction. Our piping teams work across installation, fabrication, and upgrade scopes — in shipyards and on operational vessels.

• Marine piping system installation
• Pipe fabrication and pre-assembly
• Technical upgrades to existing piping infrastructure
• Compliance and documentation support

Reliable power and data infrastructure is fundamental to every modern passenger vessel. Aros Technical installs cable tray systems and routing infrastructure — for new builds and retrofit projects.

• Cable tray installation and routing systems
• Electrical infrastructure integration
• Technical support during installation phases
• System integration across technical disciplines

Technical execution is only as good as the engineering behind it. We provide planning, coordination, and documentation support that ensures every system is installed as designed, integrated with adjacent scopes, and handed over with complete records.

• Technical planning and pre-engineering
• System coordination across HVAC, piping, and electrical disciplines
• On-site engineering support during execution
• Documentation and as-built records

Older systems age out. Regulations change. Operational requirements evolve. Aros Technical handles technical modernization scopes — retrofitting and upgrading HVAC, piping, and electrical systems on vessels in drydock or in active service.