what is an sgs in oil
SGS (formerly SociÃ©tÃ© GÃ©nÃ©rale de Surveillance) is a multinational company headquartered in Geneva, Switzerland which provides inspection, verification, testing and certification services. It has more than 90,000 employees and operates over 2,000 offices and laboratories worldwide. It ranked on Forbes Global 2000 in 2015 and 2016.