MAAS Group Holdings Limited, together with subsidiaries, provides construction materials, equipment, and services for civil, infrastructure, and mining sectors in Australia and internationally. The company operates through Civil, Construction, and Hire; 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; hires, maintains, rebuilds, and sells second-hand mobile equipment for civil tunneling and underground hard rock mining; and hires and sells plant for infrastructure and tunneling projects. The Real Estate segment builds, develops, and sells residential housing estates, commercial and industrial properties; and invests in commercial real estate properties. The Construction Materials segment supplies quarry materials; offers mobile crushing and screening services for quarries, civil works, and mining; and provides geotechnical services. The Manufacturing segment manufactures, sells, and distributes underground construction and mining equipment and parts. MAAS Group Holdings Limited was founded in 2002 and is headquartered in Dubbo, Australia.