No. According to the enterprise search query: tianjin tianyu tianheng construction engineering limited company was established on 04/19/2017. Legal representative Zhang Kui. Address: 201 Room, Kunlun Building, Intersection of Kunlun Road and Manjiang Road, Jinzhong Street, Dongli District, Tianjin. The nature of the company is private/private enterprise. So Tianjin Tianyu Tianheng Construction Engineering Co. is not a state-owned enterprise.