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Manteena Group CEO Simon Butt has announced that he is stepping aside from his daily role of Chief Executive Officer, shareholder, and director of the companies making up the Manteena Group, effective 13 August 2021.
Simon started with Manteena in 1989, when company founder John Hailey employed him as a Project Manager. In 1994, Simon was invited into the business as a shareholder and upon John’s retirement, he then assumed the role of CEO to lead the company through a period of significant growth and expansion. In a career spanning 42 years, Simon has made a significant contribution to Manteena and the construction industry, particularly in the role of National President of the Master Builders Australia (2019-current).
Simon has had the fortune of working on and being associated with projects at many of the iconic national institutions, which make Canberra such a special place: National Gallery of Australia, National Library of Australia, Old Parliament House, Parliament House, Australian War Memorial and Anzac Parade.
The team at Manteena, both past and present, wish to extend their best wishes to Simon in his future endeavours and thank him for his outstanding contribution to the company.

Congratulations to our CEO, Simon Butt, who was elected President of the Master Builders Australia!

This is the second time in its 129 year history that a Canberran will lead the peak building and construction body—the only national voice representing all sectors of the industry.

We know first-hand of Simon’s passion for building & construction therefore the MBA will benefit immensely from his experience and leadership.

Simon Butt appointed Adjunct Professor at the University of Canberra |

We are pleased to announce that Manteena CEO, Simon Butt, has been appointed as an Adjunct Professor at the University of Canberra by the Vice-Chancellor & President of the University. Congratulations Simon!