Amec Foster Wheeler Ltd. provides consultancy, engineering, project management and operations, and maintenance services to global oil and gas; mining; clean energy; and environment and infrastructure markets. It operates through following business lines: Oil, Gas & Chemicals, Mining, Power & Process and Environment & Infrastructure. The Oil, Gas & Chemicals business line has three segments: upstream, which involves exploration and production; midstream, which includes transportation and natural gas processing; and downstream, which is mainly the refining and petrochemical industries. The Mining business line provides mining consultancy including ore resource estimation, mine planning and feasibility studies, design, and project and construction management services to a range of mining companies, primarily in the Americas and Africa. The Power & Process business line provides a full-service engineering, procurement and construction solution for wind, solar, biomass and biofuels projects. The Environment & Infrastructure business line focuses on environmental consulting, engineering design and programme and construction management. The company was founded on November 2, 1982 and is headquartered in Cheshire, the United Kingdom.