Avondale Shipyard
NGSS was headquartered in Pascagoula, Mississippi. It was formed by the union of Ingalls Shipbuilding and Avondale Shipyard companies, reorganized as NGSS Ingalls Operations and NGSS Avondale Operations. NGSS facilities are located in Pascagoula, Gulfport, Mississippi, Bridge City, Louisiana, and Tallulah, Louisiana.