色亚洲一区,欧美一级高清视频在线播放,a毛片免费全部在线播放**,免费在线观看色,国产一级高清,国内精品欧美久久精品,欧美尻逼视频

Recently, in the Decision on Commending 2022 Excellent Supervision Enterprises and Excellent Supervision Engineers in Transportation Infrastructure Construction issued by China Association Highway and Waterway Engineering Consultants, C&D Holsin Engineering Consulting once again won the title of “Excellent Supervision Enterprise in Transportation Infrastructure Construction (First Class)” for the year 2022.

Founded in 1995, C&D Holsin Engineering Consulting specializes in civil engineering for transportation, municipal construction, and housing. Guided by the concept of “engineering hospital”, C&D Holsin Engineering Consulting provides comprehensive, cross-stage, and integrated project management consulting and technical services that cover the full life cycle of projects, to build a leading brand of services across the life cycle of projects in China. The company has been dedicated to technology enhancement, service improvement, and scientific management. We participated in transportation infrastructure projects such as Haicang Bridge, Xiang’an Tunnel, Haicang Tunnel, Xiang’an Bridge, and the Main Line of Haicang Harbor Relief Corridor.