Is China Communications Tianhang a central enterprise?

China Communications Space Administration is a state-owned enterprise. The full name of the company is CCCC Tianjin Waterway Bureau Co., Ltd., and its industry is architectural decoration, decoration and other construction industries. The company is mainly engaged in port dredging, land reclamation, port survey and design, environmental dredging, machinery manufacturing and other businesses. The specific business scope of the company includes: general contracting of port and waterway engineering construction; Water conservancy project; Municipal engineering; Housing construction industry; Electric power production; Highway engineering; Bridge engineering; Environmental protection projects; Basic engineering; Landscaping project; Ecological protection and environmental governance; Ocean engineering; General contracting services; Engineering technology; Engineering survey and design; Surveying and mapping services; Waterway engineering design service; Environmental protection engineering design service.