MAAS Group Holdings Limited, together with subsidiaries, provides construction materials, equipment, and services for civil, infrastructure, and mining sectors in Australia, Vietnam, Indonesia, and internationally. The company operates through Civil, Construction and Hire; Residential Real Estate; Commercial Real Estate; Manufacturing; and Construction Materials segments. The Civil, Construction, and Hire segment engages in the construction of civil infrastructure, roads, dams, and mining infrastructure. This segment also provides electrical infrastructure, communications, and specialized services; and hires and sells plant for infrastructure and tunneling projects. The Residential Real Estate segment develops, invests, builds, and sells residential land and housing estates. The Commercial Real Estate segment develops and delivers commercial and industrial properties; supplies building materials; and invests in commercial real estate properties. The Manufacturing segment manufactures, sells, and distributes underground construction and mining equipment and parts. 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; and asphalt services. MAAS Group Holdings Limited was founded in 2002 and is headquartered in Dubbo, Australia.