Offshore · O&G · Marine

A Total Solution for Offshore Accommodation Quarters.

From concept to handover — design, fabrication, HVAC, modular cabins, ship chandelling and afloat refurbishments for FPSOs, AHTS, drill ships and oil & gas platforms across Asia.

BizSAFE STAR ISO 9001 · 45001 · 14001 SG · ID · MY · TH · IN Reg No. 202446403E
Trusted on vessels including
SBM FPSO Lisa EMAS Lewis Constellation Shelf Drilling Adriatic 1 Saipem Castrone INGENIUM II West Polaris
What we do

End-to-end living-quarter solutions, engineered for the harshest environments.

A single accountable partner across design, supply, fabrication and installation — eliminating the coordination overhead of multi-vendor scopes.

Turnkey Accommodation

Complete design, supply and installation of offshore living quarters — concept to handover.

HVAC & Refrigeration

Marine HVAC, Zone-1/Zone-2 explosion-proof units and PMA-backed retrofits.

Modular Cabins & Wet Units

B15-compliant plug-and-play modules, marine furniture and crew-comfort outfitting.

Fabrication & Piping

Heavy steel structural fabrication and onboard pipe modification works.

About Accomm Systems

A specialist Singapore partner for offshore comfort — born of marine engineering, raised on accountability.

Accomm Systems Offshore & Marine Pte Ltd (ASOM) delivers end-to-end solutions for the world's hardest-working vessels. Headquartered in Singapore with project footprints across Indonesia, Malaysia, Thailand and India, we combine FEED-grade engineering with the chandelling reach of an established marine supply network — backed by our affiliation with Swift De Marine Pte Ltd.

15+
Vessel & platform projects delivered
5
Countries served across Asia
28-men
Largest LQ module delivered (INGENIUM II)
ISO certified (9001 · 45001 · 14001)
Service Verticals

Six integrated service lines — one accountable team.

Engineered to slot into your shipyard schedule, mobilise on short notice and meet the most stringent class & safety requirements.

Outfitted marine accommodation cabin with custom joinery and furniture

Living Quarter Outfitting

Wall & ceiling panels, marine-grade furniture, soft furnishings and lighting — installed to class-approved standards.

Explore outfitting
Marine HVAC compressor overhaul on workshop floor

HVAC & Refrigeration

Air conditioning & refrigeration for marine and industrial use, with refrigerant retrofitting and PMA support.

View HVAC scope
Plug-and-play modular wet units with sanitary fittings

Modular Wet Units

B15-compliant, self-contained shower & toilet modules with energy-efficient plug-and-play installation.

Wet unit specs
Welder performing structural fabrication of heavy steel

Structural Fabrication

Skid, pressure-vessel and subsea-structure fabrication in mild steel, Hardox 400, Strenx 700E and stainless.

Fabrication detail
Marine piping systems prepared for vessel installation

Piping & Pipe Modification

BWMS / BWTS, process, utility, fire and sewerage piping — carbon, stainless, duplex, copper-nickel and FRP.

Piping capabilities
Stainless steel marine galley with fire-suppression hoods

Galley, Ship Supplies & Chandelling

Stainless galley fit-out, bonded stores, deck machineries, safety gear and food provisioning during port calls.

Ship supplies
Deep capability

Marine HVAC engineered for Zone-1 & Zone-2 hazardous areas.

From refrigerant conversions to full plant retrofits, our HVAC&R team integrates fire-rated boundaries, NFPA 496 pressurisation and customised PLC control — designed for harsh offshore conditions without overspecifying capital.

  • AHU, FCU, chiller and condensing unit overhaul
  • A0 & A60 fire-rated boundary compliance
  • R407C, R134a and R22 refrigerant conversions
  • Customised Preventative Maintenance Agreements
HVAC components — AHU, cold room, compressor, ducting, control panel and expansion coil
Project profile

Trusted on the platforms and vessels that keep producing.

A selection of recent works across FPSOs, AHTS, drill ships and jack-ups.

View all projects
Jack-up rig in offshore conditions
FPSO · LQ Construction

SBM FPSO Lisa Turret

Construction of the LER room — integrated into existing turret structure with full class approval.

Marine accommodation cabin interior
FSO · 28-Men LQ Module

INGENIUM II — KRIS Energy

Integrated a 28-men modular living quarter onto a Floating Storage & Offloading unit, B15-compliant.

Structural fabrication and welding works
Drill Ship · LQ Refurb

Shelf Drilling Adriatic 1

Dismantle and refurbishment project on living quarter — delivered within the operator's docking window.

Industries served

Six sectors. One technical playbook.

From cruise interiors to ultra-deepwater drilling — the same engineering rigour and chandelling reach.

Offshore Platforms Oil & Gas Upstream Marine & Shipping Offshore Support Vessels Cruise & Hospitality Shipping Fleets
Why Accomm Systems

The accountability of one partner, the depth of a full EPCC team.

01

One single point of accountability

Design, fabrication, install and chandelling under one EPCC contract — no finger-pointing between vendors.

02

Class-approved engineering

FEED-grade drawings, B15-compliant modules and A0/A60 boundary compliance built in from day one.

03

Mobilisation across Asia

Active crews and yard partners in Singapore, Indonesia, Malaysia, Thailand and India for fast deploy.

04

Crew comfort, not just compliance

We outfit living spaces where rotation crews actually want to rest — better recovery, better retention.

Brand partners & certified makers
STACO NORAC JOYWELL SUNGMI HAILU HOCK SENG Bn

An affiliate of Swift De Marine Pte Ltd

Ready when you are

Mobilising a project? Let's scope it together.

Tell us the vessel, the scope and your shipyard window — we'll come back with a structured proposal and a realistic timeline.

Start a project
+65 8808 4379
Enquire