Our history began in 1934 when MacDonald Wagner formed in Sydney, Australia. In 1989, a merger with the Connell Group formed Connell Wagner.
The Aurecon brand was created in 2009, through a merger of Connell Wagner with two African based businesses.
In October 2019, faced with changing conditions in Africa, where global models are no longer considered an advantage, Aurecon decided to demerge its African business.
Aurecon retains a strong international presence with businesses across Australia, New Zealand, and Asia.
2022 – Aurecon acquires Acuity and Acumen, a leading group of three environmental consultancies based in Hong Kong and operating under ECL Capital Limited
2016 – Aurecon merges with AUP Consultants Pte Ltd, an independent Singaporean engineering consultancy, offering building engineering consultancy in mechanical and electrical systems
2008 – Integrated Management Information Systems (IMIS), specialist statistical traffic research and consultancy business merges with the Connell Wagner Group of companies
2008 – Ranhill Integrated Pty Ltd formed, providing engineering, procurement, project and construction management (EPCM), supervision and ancillary services
2007 – Process and mechanical engineering specialists, Process Developments Ltd, merge with Connell Wagner
2002 – Pacific Power International (PPI) acquired by Connell Wagner
1996 – Integrated Management Information Systems (IMIS), specialist statistical traffic research and consultancy established
1992 – Rankine & Hill merges with Connell Wagner
1989 – The Connell Group and MacDonald Wagner merge, forming Connell Wagner
1986 – International Development Support Services Proprietary Limited (IDSS) established
1971 – Macdonald Wagner and Priddle established
1956 – John Connell & Associates formed in Melbourne, Australia
1955 – Rankine & Hill established by John Rankine and John Hill in Sydney, Australia
1938 – John Connell joins practice of Cyril Hudspeth and Associates in Melbourne, Australia
1934 – MacDonald Wagner formed in Sydney, Australia
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