Macmahon Holdings Limited (MAH) - Acquires Aspect
September 30, 2026
Macmahon Holdings Limited engages in the process of surface mining, underground mining and mining support, and civil infrastructure services to mining companies in Australia and Southeast Asia. The company was incorporated in 1963 and is headquartered in Perth, Australia.
Macmahon Holdings (MAH) has agreed to acquire Aspect Engineering Solutions in a transaction valued at an enterprise value to earnings before interest and tax (EV/EBIT) multiple of approximately 5–6x, depending on the final earn-out. The deal will be funded from existing cash reserves and includes an upfront payment of $30 million, annual retention payments of $6million over five years, and performance-based earn-outs of $15–30 million. MAH can choose to settle the retention and earn-out payments in shares rather than cash. The acquisition looks financially attractive. In FY26 Aspect generated approximately $75 million of revenue and $15 million of EBIT. MAH indicates pro-forma EPS accretion of around 6% in FY27. As of 31 May 2026, Aspect had a contracted backlog of approximately $67 million and an unweighted pipeline of approximately $226 million. Strategically, the acquisition enhances MAH’s service offering by adding front-end engineering capabilities with early contractor involvement opportunities while also expanding its exposure into the mineral processing market.
After incorporating the acquisition costs and earnings contribution from Aspect into our numbers, our EPS estimates are revised higher by 3% in FY27 and 6% in FY28. Our target price increases to $1.10 from $1.00 following the positive earnings changes.
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Macmahon Holdings Limited (MAH) - Acquires Aspect
Macmahon Holdings Limited engages in the process of surface mining, underground mining and mining support, and civil infrastructure services to mining companies in Australia and Southeast Asia.

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