Tianjin Construction Development Group Co., Ltd. (2515.HK) provides comprehensive civil engineering construction services in China, primarily focused on municipal public construction works including road construction and traffic facilities construction; foundation works including foundation construction and earthworks; building construction related works including building renovation, decoration, and intelligent building construction; and petrochemical engineering works including filling station upgrading and renovation, pipe installation, and oil tank overhaul projects. The company leverages its self-developed Jiexiao System, a construction management software for cost monitoring, progress measurement, and resource tracking, to deliver services to government authorities, state-owned enterprises, and private enterprises mainly in Tianjin. Founded in 2010 and headquartered at No. 112 Dongting Road, Economic and Technological Development Zone, Binhai New Area, Tianjin, PRC, it operates as a subsidiary of Shengyuan Group Holdings (Tianjin) Co., Ltd. and listed its H shares on the Hong Kong Stock Exchange on April 23, 2024, raising net proceeds of approximately HK$92.2 million to fund project costs, branch expansions, R&D enhancements, potential acquisitions in petrochemical and new energy sectors, and working capital. In June 2024, the company established a branch office in Xi'an to expand construction business into Shaanxi province; as of June 30, 2024, it maintains 33 ongoing projects with a total contract value of RMB343.9 million and employs 114 staff, with no material acquisitions or disposals reported for the first half of 2024.