Located in San Ramon, Calif., Chevron is one of the leading integrated energy companies in the world. The company is involved in virtually every facet of the energy industry. It explores for, produces, transports crude oil, natural gas, refines, markets, distributes transportation fuels and lubricants, among others. Chevron also provides car washing and polishing services. It constitutes subsidiaries that conduct business worldwide. Additionally, the company manufactures petrochemical products, generates power/geothermal energy, provides energy efficiency/solar technology solutions and develops energy resources/biofuels.