Group structure       Click icon to launches the branch Administration General administration office Secretariat section Archives section Network information center(NIC) Contracting and development department Budget section Construction organization section Contract administration section Engineering administration department Construction dispatching section Planning and statistics section Construction techniques section Science research administration section Safety and quality supervision department Safety supervision section Quality supervision section Standards administration section Equipment and material department Equipment administration section Material administration section Human resource department Labor organization section Wage administration section Staff administration section Education and training section Financial department Financial section Accounting section Assets administration Fund administration section Economic administration department Sost control section Nvestment administration section Capital settlement center Settlement section General administration Audit department Income and payout responsibility section Profit and contract section Assets supervision section Public security department General office Fire fighting and security section Criminal investigation section Social functions department Health and epidemic prevention section Real estate administration Retired employees’ social security section Infrastructure office Legal affairs department General office Overseas operation department General administration office Foreign affairs section Party and Mass system General office of the Party committee General office Organization department of the Party committee League General office Promotion department of the Party committee Theory education section News section Television cente Newspaper office Enterprise planning section Multiple business section Case inquisition office of the commission General office Case inspection office of the commission General office Law execution inspection office of the commission General office General office of labor union General office Organization and promotion office of labor union General office Rights protection office of labor union General office Commission of female employees Employees’ shareholding committee Subsidiary companies The 1st engineering Co., Ltd The 2nd engineering Co., Ltd The 3rd engineering Co., Ltd The 4th engineering Co., Ltd The 5th engineering Co., Ltd The 6th t engineering Co., Ltd Building and Installation Co., Ltd CR Dadu engineering Co., Ltd CR Building and Metal structure Corporation Branch Tunnel engineering Corporation Highway and bridge engineering corporation Shanghai engineering corporation Fujiang engineering corporation Guangxi engineering corporation Guangshen engineering corporation Nanjing engineering corporation Shandong engineering corporation Hebei engineering corporation Zhongyuan engineering corporation Shenyang engineering corporation Thailand engineering corporation Nigeria engineering corporation Scientific research and design institute Realty management corporation Project headquarters