MACA Limited engages in contract mining and crushing, civil construction, infrastructure maintenance, and mineral processing businesses in Australia. The company offers bulk commodities loading and hauling services; drilling and blasting services, including production drilling and blasting for surface mining operations or quarries, pre-split drilling, contour drilling and pioneering, blast hole sample drilling, probe drilling, pre-split and final wall blasting, drill and blast design, blasting solutions for civil construction, and controlled blasting; and materials handling services. It also provides crushing and screening services; undertakes civil bulk earthworks, including mining, TSF, road, airstrips, camp pads, bore field, and camp infrastructure; and public works, such as roads and bridges, bulk earthworks, aerodromes, drainage, and marine works. In addition, the company engages in the management of infrastructures comprises roads, parks and gardens, verge and bridge works, and safety barriers, as well as specialist services. Further, it is involved in the delivery of small to large-scale structural, mechanical, and piping projects. MACA Limited was founded in 2002 and is headquartered in Welshpool, Australia.