The majority of our engineers are chartered with Engineers Australia and/or Registered Professional Engineers of Queensland (RPEQ).



GANDEN has third-party certification of its integrated Quality, Environmental and Occupational Health and Safety system compliant to: –

  • AS/NZS ISO 9001:2015 – Quality Management Systems
  • AS/NZS ISO 14001:2015 – Environmental Management Systems
  • AS/NZS 45001:2018 – Occupational Health and Safety Management
  • AS/NZS 4801:2001 – Occupational Health and Safety Management

It is the policy of GANDEN to comply with the terms of all relevant National, State and Territory legislation and the requirements of all of our clients.

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for additional policies and procedures



GANDEN is a corporate member of the Australian Water Association and the Water Industry Operators Association of Australia



GANDEN is registered and pre-qualified for many Local Authorities and State Governments and on the Queensland Local Buy system.