"South back plan" South-Link Line (Fangliao Taitung Station to Station) civil engineering, general electrical and mechanical engineering and rail construction supervision and technical services
"South Return Plan" South Return Line (Totaitung Station) Civil Construction, General Electrical and Mechanical and Rail Engineering Supervision technical services
Construction supervision technical services for civil engineering, general mechanical and electrical engineering and track engineering of South Loop Line (Fangliao station to Taidong station) of "south loop plan"