GS Engineering & Construction Co. Ltd. Started in Korea and has grown into one of the biggest construction companies in the world. GS E&C has made growth as the nation’s best level construction company in all project areas, such as plant, power generation, environment, civil engineering, architecture and housing, etc. Since its foundation in 1969. GS E&C is expanding its business in America and we are seeking a qualified accounting manager to join our organization in Santa Clara County, CA.