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Comprehensive building certification for residential and commercial projects across Greater Sydney
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Most Requested
Core Certification Services
Complying Development Certificates (CDC)
A Complying Development Certificate (CDC) is a combined planning and construction approval that lets you fast-track your project without a full Development Application. Under the NSW State Environment...
Construction Certificates (CC)
A Construction Certificate (CC) is required before building work can commence on any project approved via a Development Application. It confirms that the detailed construction plans and specifications...
Occupation Certificates (OC)
An Occupation Certificate (OC) authorises the occupation and use of a new building or a change of building use. Under NSW legislation, it is an offence to occupy or use a new building, or change the c...
Full Range
All Certification Services
Principal Certifier Services
The Principal Certifier (formerly known as the Principal Certifying Authority or PCA) is the registered certifier respon...
Learn moreMandatory Building Inspections
NSW legislation requires specific critical-stage inspections to be carried out during construction to verify that buildi...
Learn morePreliminary CDC Assessment
Before investing in full architectural plans and engineering designs, it makes sense to confirm whether your project is ...
Learn moreNew Home Certification
Building a new home is one of the biggest investments you will make, and getting the certification right from the start ...
Learn moreTownhouse & Multi-Dwelling Certification
Townhouses, villas, terraces and multi-dwelling housing developments present unique certification challenges, including ...
Learn moreDuplex & Dual Occupancy Certification
Dual occupancy developments — whether attached duplexes or detached dwelling pairs — are one of the most popular medium-...
Learn moreGranny Flat & Secondary Dwelling Certification
Granny flats (secondary dwellings) are one of the most popular complying development projects in NSW, providing a cost-e...
Learn moreRenovation & Extension Certification
Whether you are extending your living space, converting a garage, adding a second storey, or undertaking a major kitchen...
Learn moreSwimming Pool & Outdoor Structure Certification
Swimming pools and outdoor structures such as decks, pergolas, carports and retaining walls each have specific certifica...
Learn moreDemolition Certification
Demolition of buildings and structures in NSW requires formal approval unless the work qualifies as exempt development. ...
Learn moreCommercial & Industrial Certification
Commercial and industrial buildings — offices, retail premises, warehouses, factories, restaurants and mixed-use develop...
Learn moreCommunity Building Certification
Community buildings — including schools, childcare centres, churches, community halls, sporting facilities, healthcare c...
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