Chartered Building Surveyors / Private Certifiers (Commercial and Residential)


Commercial Building Approvals

We specialise in the full range of new build, alterations and
internal fitouts of commercial and industrial projects including:

  • Retail and office tenancy fitouts
  • Childcare centres
  • Warehouses
  • Workshops
  • Public buildings
  • Fitness centres
  • Residential unit development
  • Healthcare sector development

Contact our highly experienced commercial team to discuss your next project


Residential Building Approvals

O’Brien Building Consultants provides building certification
services for all residential projects including:

  • New homes
  • Townhouses
  • Apartment / Unit Buildings
  • Carports, Garages and Sheds
  • Renovations, alterations, additions and retrospective approvals

You will be guaranteed competitive pricing and fast turn
around times for your approval, Contact us to
find out more

Our Services


Building Code Consultancy

Code assessment, inspection and reporting services for existing and proposed development. Providing essential code compliance advice to assist with the identification of future and existing development

Building Audits

Existing and new building code compliance and maintenance requirements, reporting and periodic asset record keeping

Building Approvals

Industrial, commercial and residential approvals – unrestricted capability. Development approval advice, preliminary compliance advice and reporting, full paperless building approval service

Building Due Diligence

Acquisition of pre-purchase conveyancing property data, existing approvals retrieval, pre-purchase code compliance audit and reporting


Expert Witness

Globally recognised with expertise in the field of building certification and building control. Capability to provide expert witness services for legal matters


Planning Advice

Comprehensive development approval (town planning) advice, early identification and expert guidance to assist with local and state government planning and development matters

What can we do for you?

We are uniquely positioned in the market place to respond to all levels of development compliance and assessment. We service the
residential and commercial sectors and support body corporates, developers and individuals. Use our contact form or
call us directly to tell us more about your next project.