Ohbayashi Corp. is a private company headquartered in Japan that provides general construction services includes engineering, design, contracting, construction and management services.

China Construction Eighth Engineering Division Corp. Ltd. is a company headquartered in Shanghai, China and ultimately controlled by the Government of China, that provides general construction contracting services.

Mitsui-Cytec, Ltd. is a joint venture company headquartered in Shimonoseki, Japan. The firm provides water purification and treatment services.

Shunyuan Construction (Group) Co., Ltd., established on 2005-05-25, Business scope includes architectural engineering design,house construction construction,Architectural decoration decoration construction engineering professional construction,Construction of municipal public construction projects,Steel structure construction engineering professional construction,Mechanical and electrical installation construction engineering construction,Professional construction of fire protection facilities construction engineering,Electronic construction engineering professional construction,Building intelligent construction engineering professional construction,Professional construction of mechanical and electrical equipment installation and construction engineering,Foundation and foundation construction engineering professional construction,Professional construction of earthwork construction engineering,Installation and sales of environmental protection equipment,Sales of building decoration materials,food sales. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Guangzhou Construction Engineering Quality and Safety Testing Center Co., Ltd., established on 2000-01-25, Business scope includes engineering and technology research and experimental development;Natural science research and experimental development;Soil Erosion Prevention and Control Services;Machinery and Equipment Leasing;Engineering technical service(planning management,survey,design,Except supervision);Basic geological survey;Environmental Protection Monitoring;Geological Exploration Technical Services;Highway and Waterway Engineering Test and Inspection Service;Manufacturing of air pollution monitoring and testing instruments;Manufacturing of water pollutant monitoring and testing instruments;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information Technology Consulting Services;Computer System Services;Fire technical service;Indoor environment detection;Geological Hazard Risk Assessment;Quality inspection of construction projects;Safety production inspection and testing;Certification Services;Geological disaster control engineering survey;Construction Engineering Survey;Lightning protection device detection;Mapping service;Inspection and testing service;Water Conservancy Engineering Quality Inspection

China Local Coal Mining Co., Ltd., established on 1985-01-22, The scope of business includes the sale of coal(No trading of physical coal in the Beijing area,Storage and transportation activities),Equipment,electronic product;Computer software and auxiliary equipment,metallic material,rubber products,plastic products,Wujinjiaodian;asset management;Legal advice(Except for the practice of lawyers);Conference Services;Engineering Management Services;business management;buisness planning;Financial Advisory(no audit,capital verification,check accounts,Evaluate,Accounting Consulting,Bookkeeping and other services that require special approval,No corresponding audit report shall be issued,Verification report,audit report,Written materials such as evaluation reports);Economic and Trade Consulting;technical consulting,Technical Services,technology development,technology transfer;security evaluation(Operate according to the business scope of the safety evaluation agency qualification certificate);software development;Corporate Image Planning;Undertake the exhibition;design,make,release,Agency advertising;lease commercial premises,Office space for rent;in the auction business;operating telecommunications business.(Market entities independently choose business projects in accordance with the law,Carry out business activities;in the auction business,Operation of telecommunications business and other projects subject to approval according to law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Zhejiang Middle Forest Survey Research Co., Ltd. is a Chinese private company located in Luzhou. The firm provides geotechnical engineering investigation services.

Shanghai Construction Engineering Seven Construction Group Co., Ltd., established on 1993-05-10, Business scope includes architectural design,General contracting of construction projects,SF,device installation,construction machinery construction,repair,Equipment Leasing,Architectural Decoration Design,Construction and Technical Services,Production and sales of structural parts,Repair and lease,building materials,metallic material,wood,Sales of Wujinjiaodian,General cargo(The operating permit). [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Jinan Rail Transit Group Co. Ltd. is a private company headquartered in China. The firm engages in the development of rail transit.

China Railway Construction Bridge Engineering Bureau Group Third Engineering Co., Ltd., established on 2003-01-08, Business scope includes railway engineering,Road construction,building engineering,mine engineering,Municipal public works,bridge engineering,tunnel Engineering,Road subgrade engineering,Railway track laying and girder engineering,Earthwork construction,General cargo,Dedicated transport of goods(tank);Building Material Testing Services,Machinery and equipment leasing and sales,Sales of building materials(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangzhou Building Research Institute Group Co., Ltd., established on 2008-09-18, Business scope includes natural science research and experimental development;Engineering and Technology Research and Experimental Development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Environmental Protection Monitoring;Sales of building decoration materials;software development;software sales;Industrial automatic control system device manufacturing;Instrument sales;Manufacturing of experimental analysis instruments;Machinery sales;Manufacturing of special instruments and meters for environmental monitoring;stone processing for construction;Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);Manufacture of new building materials(Free of Hazardous Chemicals);Manufacturing of lightweight building materials;Quality inspection of construction projects;Inspection and testing service;advertising(radio station,television station,Newspaper Publishing Unit);Import and export;construction professional work;publications published

Shanghai Construction No.1 (Group) Co., Ltd., part of Shanghai Construction Group Co., Ltd., is a company headquartered in Pudong, China, that provides construction services.