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What we do

North West Growth Centre

Barker Ryan Stewart have been actively involved in the design and project management of land subdivisions in the burgeoning north-west growth centre.

Barker Ryan Stewart’s Norwest Business Park office is well positioned to service this growing region which covers approximately 10,000 hectares across the Hills, Blacktown and Hawkesbury local government areas.  The centre has capacity for 70,000 new dwellings and 200,000 people including three dedicated employment precincts.


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North West Growth Centre
What a Private subdivision certifier can and Can’t Do

What a Private subdivision certifier can and Can’t Do

A private subdivision certifier, can help streamline your subdivision design and construction process. In simple terms a private subdivision certifier is engaged by a developer to provide assurance to local councils that your subdivision is being designed and constructed in accordance with the requirements of the relevant planning legislation and council’s engineering guidelines. A private subdivision certifier can be engaged as an alternative subdivision authority to assist you with your subdivision development rather than having to use the local council.


Build Magazine

Ones to Watch for 2016 You can view the latest editorial on Barker Ryan Stewart in the April 2016 issue of Build Magazine. This piece provides an insight into Barker Ryan Stewart; including how our company has grown and adapted… Read More »

Smart Cities Plan

A 30 Minute City and More Prime Minister Malcolm Turnbull’s recent release of the Smart Cities Plan is a welcomed focus on our cities by the Federal Government. Features of the Smart Cities Plan include the concept of a 30… Read More »

Association of Accredited Certifiers Member – Garry Ryan

Learn more about Garry and how he can help you as a Private Certifier. Barker Ryan Stewart’s own Garry Ryan has been elected as a board member of the Association of Accredited Certifiers in August 2015. Garry is a founding… Read More »


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Suite 603, Level 6, 12 Century Circuit,
(Norwest Business Park)
Baulkham Hills NSW 2153

Phone: 02 9659 0005
Fax: 02 9659 0006


Unit 1, 17 Babilla Close,
Beresfield NSW 2322

Phone: 02 4966 8388
Fax: 02 4966 1399

Central Coast

Studio 5, 78 York Street,
East Gosford NSW 2250

Phone: 02 4325 5255


For more information, contact us today