Availability
is the mission.
Ships, submarines and bases run on closed water and fuel systems. When they foul, platforms wait alongside. We return those systems to service clean and documented.
Under the prime.
On the programme.
We work at tier two, under maintenance primes, shipyards and base services contractors. Our scope is fixed, priced as a package and delivered inside the maintenance window.
- Australian owned and operated
- Fixed scope, inside the availability
- Records written for engineering and classification review
- Fewer chemicals and less waste to manage on base
- Personnel and security requirements agreed at contract stage

A platform alongside is capability lost.
What we clean, fill and certify.
Seawater cooling
Pipework, strainers and sea chests.
Heat exchangers
Plate and shell-and-tube, cleaned in place.
Chilled water
Including electronics and combat system cooling.
Fuel
Storage and standby generation, polished and logged.
Shore mains
Potable, fire and sewer.
Compute
Liquid-cooled halls on Defence sites.
Defence developments.
DefenceASC and HIFraser sign a six-year Collins Class support contract
An Australian valve manufacturer will keep supplying high- and low-pressure valves and on-board maintenance for the Collins Class fleet.
Read the briefing →
DefenceHenderson Defence Precinct site and boundary confirmed
Western Australia’s Henderson precinct moves into concept design as the preferred location for sustaining Australia’s future nuclear-powered submarines.
Read the briefing →
DefenceDesign lead appointed for submarine contingency dry dock
Leidos Gibbs & Cox Australia will lead preliminary design of a contingency dry dock for Australia’s future nuclear-powered submarines.
Read the briefing →Talk to us about a platform or a base.
Tell us the system and the window. We come back within one business day.
- 01At design
The commissioning scope is right before the specification goes out.
- 02In construction
The flush and fill is programmed off the critical path.
- 03At handover
One certificate. The baseline you keep.