Monadelphous Group Ltd. provides construction, maintenance and industrial services to the resources, energy and infrastructure sectors. The firm's divisions include Engineering Construction; and Maintenance and Industrial Services. The Engineering Construction division provides large-scale multidisciplinary project management and construction services. The Maintenance and Industrial Services division specializes in the planning, management and execution of mechanical and electrical maintenance services, shutdowns, sustaining capital works, fixed plant maintenance services, access solutions, specialist coatings and rail maintenance services. . It operates through the following geographical segments: Australia, Chile, Papua New Guinea, Mongolia, and Other overseas locations. The company was founded in 1972 and is headquartered in Perth, Australia.