AOCA is a building contractor providing quality services on remediation projects including:
Balcony, Doors and Window Replacement
Cavity Flashing and Brickwork Repairs
Magnetite Removal and Floor Topping
Concrete Spalling Repairs
Façade and Rooftop Upgrades
Metal Roofing Repairs
Balcony and Driveway Reconstruction
To discuss AOCA being involved in your next remedial project – please use our Contact Form to reach out to us.
Current Remedial Project: Woolloomooloo NSW
Balcony, Doors and Window Replacement


Cavity Flashing and Brickwork Repairs


Magnetite Removal and Floor Topping

Concrete Spalling Repairs

Waterproofing

CASE STUDY: Waterproofing at Brighton St, Botany NSW (click image to view)




Facade and Rooftop Upgrades




Metal and Tiled Roofing Repairs



Balcony and Driveway Reconstruction



AOCA’s team is made up of specialised professionals and tradesmen and we manage our projects by outsourcing to consultants, subcontractors and certifiers.
Our broader services include diagnosis and repair of building deterioration, essential services, balcony door and window replacement, water penetration, rain water re-use, storm water design, waterproofing, building condition reports and intrusive investigations, underpinning, balcony reconstruction, new home builds, custom apartment and home refurbishments, roofing repairs, landscaping, driveway reconstruction, decking and timber flooring, and project management.