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All cost data is compiled by Rawlinsons (W.A.) Quantity Surveyors and Construction Cost Consultants, a company founded in Australia in 1953. Whilst Rawlinsons researches and provides the data for inclusion in each edition, it relies extensively on the professional expertise of many firms throughout Australia to ensure the accuracy and currency of all the published information.

Rawlinsons applies industry-standard safeguards to protect the security and integrity of its digital cost data platforms. Access is controlled and monitored in accordance with our Privacy Policy and Terms of Use.

Rawlinsons acknowledges the Traditional Owners of the land where we work and live, the Whadjuk People of the Noongar nation.

We pay our respects to Elders past, present and emerging.