Downer EDI Ltd. engages in the provision of integrated services. It operates through following business segments: Transport; Utilities; Facilities; Engineering, Construction, and Maintenance (EC&M); and Mining.. The Transport segment comprises the Group's road, rail infrastructure, bridge, airport and port businesses and provides a broad range of transport infrastructure services. The Utilities segment consists of the power, gas, water, renewable, energy and telecommunications businesses. The Facilities segment provides outsourced facility services to customers across a diverse range of industry sectors including: defense, education, government, healthcare, resources, leisure, and hospitality. The EC&M segment manages the design, engineering, construction, and maintenance services for greenfield and brownfield projects across a range of sectors and all stages of the project lifecycle. The Mining handles services across all stages of the mining lifecycle including: asset management; blasting services, explosive supply; civil projects; crushing; exploration drilling; mine closure and mine site rehabilitation; mobile plant maintenance; open cut mining; training and development for ATSI employees; tyre management; and underground mining. The company was founded in 1933 and is headquartered in North Ryde, Australia.