Worley Ltd. engages in the provision of services to the resources, energy, and industrial sectors. It operates through the following segments: Energy and Chemical Services, Mining, Minerals and Metal Services, Major Projects and Integrated Solutions and Advisian. The Energy and Chemical Services segment includes engineering, procurement, project management, program management, and operations. The Mining, Minerals and Metals Services segment line of business combines extensive local experience and innovative, integrated solutions with technically-led centers of excellence to explore process improvements, develop fit-for-purpose engineering and project execution, and accelerate the translation of customer objectives into actions that drive production and project certainty. The Major Projects and Integrated Solutions segment focuses on delivering projects that pose a level of commercial and reputational risk for Worley by the nature of their size, complexity and the scope of services and also engages in delivering integrated solutions, which include maintenance, modification, operations, engineering, fabrication, construction, hook-up and commissioning services to existing assets around the globe. The Advisian segment provides a true end-to-end offering integrating strategy, management and technical consulting expertise to clients in the hydrocarbons, resources and infrastructure sectors. The company was founded by John Michael Grill in 1971 and is headquartered in Sydney, Australia.