Monadelphous Group Limited is a holding company. The Company's services include fabrication, modularization, offsite pre-assembly, procurement and installation of structural steel, tankage, mechanical and process equipment, piping, demolition and remediation works; multi-disciplined construction services; plant commissioning; electrical and instrumentation services; process and non-process maintenance services; front-end scoping, shutdown planning, management and execution; water and waste water asset construction and maintenance; irrigation services; construction of transmission pipelines and facilities; operation and maintenance of power and water assets; heavy lift and specialist transport; access solutions, and dewatering services. The Company operates in resources, energy and infrastructure industry sector. Its subsidiaries include Monadelphous Engineering Associates Pty Ltd, Monadelphous Properties Pty Ltd, Monadelphous Engineering Pty Ltd, Genco Pty Ltd and M&ISS Pty Ltd.