WorleyParsons Ltd. operates as a professional services provider to the resources, energy and industrial sectors. The company delivers projects, provides expertise in engineering, procurement and construction and also offers consulting and advisory services. It operates through four business lines: Major Projects, Services, Improve and Development. The Major Projects business line offers specialization in the delivery of large complex projects. The Services business line provides a wide range of services from consulting, concept selection, front-end studies, small and large project delivery and portfolio management, in Greenfield and Brownfield environments. The Improve business line provides customers with solutions to optimize the performance of their operating assets. WorleyParsons was founded by John Michael Grill in 1971 and is headquartered in Sydney, Australia.