DDC Architecture + Interior Design offers acumen, enthusiasm and experience in the design, documentation and construction stages which are fundamental to the success of any project.

The best buildings develop from the integration of a client’s vision and market imperatives with the architect and planner’s capacity to create robust and buildable environments.

The DDC practice philosophy is underpinned by respect for site, context and regulation, an implicit understanding of commercial and construction processes, and the passionate ability to produce a built reality that provides practical creative solutions to the client’s brief.

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Geoff-Ferris Smith

NSW Architects Registration Board -            Registration Number 8334

Australian Institute of Architects (NSW) -     Member Number 17777

Master Builders Association -                       Member Number 3020032


DDC Architecture + Interior Design are A+ Members of the Australian Institute of Architects. This special membership provides ddc architects with an extended range of tools, reference material and support to assist the practice deliver the best possible architectural service to clients.


In accordance, DDC Architecture + Interior Design are subject of the Australian Institute of Architects' Code of Professional Conduct,  which defines ethical standards to ensure the upholding of principles which address obligations to the public, the client, profession and colleagues.


ddc architects are registered with the NSW Architects Registration Board. 

As registered architects in NSW, the DDC Architecture + Interior Design team must comply with the NSW Architects Act 2003 and NSW Architects Code of Professional Conduct, which sets out the standards expected of an architect in professional practice.


DDC Architecture + Interior Design  maintain both professional indemnity and public liability insurance. Professional indemnity insurance cover is for $6 million. Public liability insurance cover is up to $20 million for any claim.

DDC Architecture + Interior Design  also maintains statutory Workers Compensation Insurance.


Current Policy Details

  • Professional Indemnity Insurance – Vero Insurance Policy: 02SUN005656/02

  • Public Liability Insurance – NRMA InsurancePolicy: 375504

  • Workers Compensation – QBE Insurance, Policy: 1SF0142281GWC154


Geoff-Ferris Smith - NSW Architects Registration Board -  Number 8334

Nominated Responsible Architect for Ralph Ferris & Sons Pty Ltd  trading

as DDC Architecture + Interior Design

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