MAAS Group Holdings Ltd. engages in the supply of construction materials and equipment. It operates through the following segments: Construction Materials, Civil Construction and Hire, Real Estate, Manufacturing, and Other. The Construction Materials segment engages in mobile crushing and screening operations. The Civil Construction and Hire segment provides construction and above ground plant hire services to major civil and infrastructure projects in Australia. The Real Estate segment develops residential housing estates, primarily focused on regional centers in New South Wales. The Manufacturing segment specializes in providing mobile equipment for the underground tunnelling and mining industries in Australia and globally. The company was founded by Wesley Maas in 2002 and is headquartered in Dubbo, Australia.