WorleyParsons Ltd. provides professional services to the resources, energy and industrial sectors. The company operates through the following business segments: Hydrocarbons; Minerals, Metals & Chemicals; Infrastructure & Environment and Power. The Hydrocarbons segment engages in the extraction and processing of oil and gas. The Minerals, Metals & Chemicals segment engages in the extraction and processing of mineral resources and the manufacture of chemicals. The Infrastructure & Environment segment includes projects related to water, the environment, transport, ports and site remediation and decommissioning. The Power segment includes all forms of power generation, transmission and distribution. The company was founded by John Michael Grill in 1971 and is headquartered in Sydney, Australia.