McMahon Services offers a one-stop solution for construction, industrial and environmental services. We employ over 1,200 staff and operate across the length and breadth of Australia, from remote areas to city centres. Our diversity and can-do attitude are core strengths. McMahon Services has delivered some of Australia’s most difficult, ambitious, and significant construction services projects. We apply our knowledge, resources, and experienced teams to work across a broad range of disciplines and sectors, providing our clients with the expertise and hands-on skills to meet their specific requirements. Our family business heritage and culture of innovation set us apart, fostering a commitment to keep developing leading-edge approaches across the whole organisation that surpass industry standards.
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McMahon Services Questions
The McMahon Services annual revenue was $238.3 million in 2026.
David Sims is the CEO of McMahon Services.
474 people are employed at McMahon Services.
McMahon Services is based in Dry Creek, South Australia.
The NAICS codes for McMahon Services are [237990, 23799, 237, 2379, 23].
The SIC codes for McMahon Services are [16, 87, 162].
Top McMahon Services Employees
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David Sims
Chief Executive Officer at McMahon Services
Adelaide, SA, AU31 -
Jacob Cheek
Chief Financial Officer at McMahon Services
Adelaide, SA, AU32 -
Alistair Shimmin
Chief Information Officer at McMahon Services
Adelaide, SA, AU21 -
Clifford Duckworth
Acting General Manager - QLD at McMahon Services
Brisbane City, QLD, AU33 -
David McMahon
Managing Director at McMahon Services
Cavan, SA, AU2
