Socii nostri
Socii
Socii nostri
Zhongcheng operatur cum diuturno constructione et machinatione socii per infrastructuram internationalem incepta.
Sina Road et pontem Corporation 
China International Water & Electric Corporation 
Sinohydro Bureau 15 Co., Ltd. 
Sinis Railway Guangzhou Engineering Bureau Group Co, Ltd. 
CCCC Road & Bridge South China Engineering Co., Ltd. 
China Harbour Engineering Company Ltd. 
Sinis Railway Guangzhou Engineering Bureau tertia Company 
China Construction Port Group Co, Ltd. 
CCCC Road Construction Transmarinas Company 
Sina Railway 20th Bureau Group Second Company 
Sina Railway 18th hendrerit Group Quinta Company 
CCCC Tertia via Engineering Bureau III Company 
POWERCHINA 
CCCC Tertia via Engineering Bureau No.1 Company 
CCCC Primum via Engineering Bureau Second Company 
Lianyungang Hengchi Industrial Co., Ltd. 
Sina Railway Construction Portus ac Shipping Bureau III Company 
Sina Railway 18th Bureau Group Tertia Company 
Jiangsu Provincia Aquarum Resources Construction Engineering Co., Ltd. 
Nantong Road and Bridge Engineering Co., Ltd. 
CCCC Second Harbor Engineering Bureau Third Company 
CCCC Second Highway Engineering Bureau First Company 
CCCC Second Highway Engineering Bureau Third Company 
China Railway 20th Bureau Group Co., Ltd. 
Sina Railway 20th Bureau Group Primum Company