Reliable. Songyu Yunnan Construction Co., Ltd. has a registered trademark, industrial and commercial department certification, and business license. It was established on 2023-02-02. Its address is: Room 1519-1, 15th Floor, Huaneng Building, Extension Line, Beijing Road, Panlong District, Kunming City, Yunnan Province. Business scope : Foreign contracting projects; landscaping project construction; sports venue facility project construction; general mechanical equipment installation services, etc.