Office Fitouts (Multiple)
Cornerstone has delivered hydraulic services across a large number of office fit-outs throughout Brisbane’s CBD and surrounding commercial precincts, with works at 215 Adelaide Street representing a key project within this portfolio.
The Cornerstone team completed hydraulic installations across multiple tenancies within the building, delivering tailored solutions to suit modern office environments. Works included connection to existing base building services, installation of tenancy sub-metering, and the integration of water services to kitchen and breakout areas.
Services were installed at high level within ceiling spaces to suit the constraints of commercial office fit-outs, ensuring a clean and unobtrusive finish while maintaining accessibility for future maintenance. Drainage systems were carefully coordinated to connect into existing building infrastructure, allowing for efficient performance without impacting surrounding tenancies.
Fit-off works included the installation of sinks, boiling and chilled water units, and connections to appliances such as dishwashers. Additional measures such as leak detection systems and isolation controls were incorporated to align with the expectations of premium office environments and building management requirements.
Delivered across multiple tenancies within an active commercial building, the project required after-hours work, careful coordination, and strict adherence to building protocols. The Cornerstone team ensured all works were completed efficiently, with minimal disruption to occupants and other trades.
With extensive experience across office fit-outs—from single tenancies through to multi-level commercial upgrades—Cornerstone is highly experienced in delivering these types of projects. This depth of experience allows for efficient, well-coordinated installations that meet both client expectations and the standards required within high-end commercial environments.




Cornerstone Plumbing & Gas Services is a Brisbane based company with 10+ years’ experience in plumbing, drainage, and gasfitting. We deliver reliable residential and commercial services across SEQ with fast response, honest advice, and fair pricing.
Monday – Friday: 6.00am - 6.00pm
Saturday & Sunday: Closed
General Maintenance
Commercial Maintenance
Fitouts
Construction
Trade Waste Services
Grease Arrestor Refurbishments
Gasfitting
QBCC : 15431853
NSW BC : 494186C
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