Monadelphous Group Limited, an engineering group, provides construction, maintenance, and industrial services to the resources, energy, and infrastructure sectors in Australia, New Zealand, Mongolia, and internationally. It operates through Engineering Construction, and Maintenance and Industrial Services divisions. The company offers large-scale multidisciplinary project management and construction services, including construction management and execution; civil and electrical construction packages; turnkey design and construction; structural steel, tankage, mechanical works, and process equipment and piping fabrication and installation; fabrication and procurement; modularization and off-site pre-assembly; plant commissioning; demolition and remediation works; and offshore construction of plant and infrastructure. It also provides multidisciplinary maintenance and improvement solutions, such as structural, mechanical, piping, electrical and instrumentation, and civil maintenance services, as well as minor capital works, shutdowns, and operations and facilities management services. In addition, the company offers process and non-process maintenance; front-end scoping, shutdown planning, management, and execution; water and wastewater asset construction and maintenance; irrigation; transmission pipelines and facilities construction; power and water assets operation and maintenance; heavy lift and specialist transport; access; dewatering; and corrosion management services. Monadelphous Group Limited was founded in 1972 and is headquartered in Perth, Australia.