MAAS Group Holdings Limited, together with subsidiaries, engages in the provision of construction materials to the civil infrastructure, renewable energy, building and construction, and mining sectors. It operates through Construction Materials, Civil Construction and Hire, Residential Real Estate, Commercial Real Estate, and Manufacturing segments. The Construction Materials segment supplies quarry materials, aggregates, and pre-mix concrete; offers mobile crushing and screening services for quarries, civil works, and mining; provides geotechnical services, including geological engineering, drilling, and testing; transport and logistics services; asphalt services; and quarry excavation services. The Civil Construction and Hire segment engages in the construction of civil infrastructure, roads, dams, renewables, and mining infrastructure, as well as provides electrical infrastructure, transmission and distribution, communications, and specialised services. The Residential Real Estate segment develops, invests, builds, and sells residential land and housing properties. The Commercial Real Estate segment builds and constructs commercial and industrial properties; supplies building products; and invests in commercial real estate properties. The Manufacturing segment manufactures, sells, and distributes underground construction and mining equipment and parts. It markets its products in Australia, Vietnam, Indonesia, Mongolia, Papua New Guinea, South Africa, United Kingdom, United States of America, and New Zealand. The company was founded in 2002 and is headquartered in Dubbo, Australia.