Guangzhou Second Municipal Engineering Co., Ltd., established on 2001-03-07, Business scope includes railway,the way,Tunnel and Bridge Engineering Construction;Municipal public works construction;Construction machinery and equipment rental;housing construction;Highway Engineering Construction;Urban and road lighting engineering construction;Earthworks Services;Engineering drainage construction services;Engineering Technology Consulting Services;Water conservancy and inland port engineering construction;Production of precast concrete parts;Cement Products Manufacturing;Fabrication of Metal Structures;Space lease(Without storage);Professional contracting of foundation and foundation engineering;Mechanical and electrical equipment installation engineering professional contracting;Building Material Inspection Services;River and lake governance and flood control facilities engineering construction;Engineering general contracting service;Construction of engineering environmental protection facilities;Urban Rail Bridge Engineering Services;Urban subway tunnel engineering services;Energy-saving technical consultation,communication service;Environmental Technology Consulting,communication service;Engineering and Technology Research and Experimental Development;Own real estate business activities;property management;Realtor;Landscaping Engineering Services;

CCCC First Highway Consultants Co., Ltd. is a Chinese company located in Xi'an City and ultimately controlled by the Government of China involved in highway and street construction, except elevated highways. It was founded in 1996. Ming Xian Wu is currently the CEO of the firm.

China Twenty Metallurgical Group Co., Ltd., established on 2001-12-19, Business scope includes licensed projects:Construction Engineering Construction;Construction labor subcontracting;Construction engineering design;mineral resources(non-coal mine)mining;Real estate development and management;building demolition work(Except for blasting operations);Installation, modification and repair of special equipment;power transmission,powered by,Installation of power receiving facilities,Repair and Test;Mapping service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments) General project:Landscaping engineering construction;Fabrication of Metal Structures;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Cement Products Manufacturing;Motor Vehicle Repair and Maintenance;Construction machinery and equipment rental;General Equipment Repair;Special Equipment Repair;electrical equipment repair;Petroleum product sales(Free of Hazardous Chemicals);Metal Material Sales;Sales of building materials;Sales of building decoration materials;Anti-corrosion material sales;Sales of sanitary ceramics;Sales of mechanical and electrical equipment;Domestic trade agent;General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval);Engineering Management Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Technology Import and Export;Import and export;Foreign contracted projects;International Freight Forwarding.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Research Institute of Highway Ministry of Transport is a company headquartered in China ultimately controlled by the Government of China that provides road, bridge and traffic engineering services.

Nanchang Urban Construction Group Co., Ltd., established on 1998-07-06, Business scope includes construction works,Road construction,Municipal Engineering,Equipment installation project,Real estate development and management,hydropower project,HVAC engineering,Landscaping project,Environmental Engineering,Lighting project,Earthwork,Fire Engineering,decoration works,Municipal maintenance project;Processing of building materials,Sales;Engineering Management Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)**

China Railway Eryuan Engineering Group Co., Ltd., established on 1994-12-20, The business scope includes undertaking various industries at home and abroad,Construction engineering surveys of all levels,design,EPC,Engineering Supervision,project consultancy,Project management and technical management services;Investment Advisory Evaluation(Do not engage in illegal fundraising,Financial activities such as absorbing public funds),energy saving assessment;Exploration of geological disaster prevention and control engineering,design evaluation;construction drawing review;Urban and Rural Planning Services;Mapping service;Engineering cost consultation,Environmental Impact Assessment,Environmental Pollution Prevention,Preparation of water and soil conservation plans for development and construction projects,Hydrology and water resources investigation and evaluation,Flood control and waterlogging technical consulting services;computer software development,system integration,Information Systems Engineering,Building Intelligent Engineering,Electrical and Electronic Engineering,Design consulting services for public safety precautions and technical engineering,engineering equipment,equipment,member,Material research and development,develop(Only branches operating in industrial parks)and sales;surveying instrument,Rig Repair,Quality inspection technical service,Engineering inspection,Metrological identification,Hydraulic Geotechnical Testing,test;railway passenger transport,rail freight transport;Business operations permitted by national policies;Import and export,Technology Import and Export;Relevant scientific research and transformation of achievements;Journal publishing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Shandong Hi-Speed Group Co., Ltd. engages in the investment, construction, operation, and management of transportation infrastructure and intelligent transportation. Its business facilities also include comprehensive land development related to transportation infrastructures, logistics and relevant supporting services, as well as investment and management of financial assets. The company was founded on July 2, 1997 and is headquartered in Jinan, China.

Beijing Municipal Road and Bridge Co., Ltd., established on 1992-09-15, Business scope includes licensed projects:Construction Engineering Construction;Construction engineering design.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Engage in investment activities with own funds;Manufacture of new building materials(Free of Hazardous Chemicals);Sales of building materials;property management;Non-residential real estate leases;Landscaping engineering construction;Urban Greening Management;Foreign contracted projects;Retailing of computer software, hardware and auxiliary equipment;Computer System Services;software development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Import and export;Technology Import and Export;Import and export agency.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Jiangxi Provincial Transportation Design and Research Institute Co., Ltd., established on 1991-06-25, Business scope includes licensed projects:Construction engineering design,Construction Engineering Survey,Mapping service,Quality inspection of construction projects,Construction Project Supervision,Highway Engineering Supervision,Water Transport Engineering Supervision,Geological disaster control engineering design,Geological disaster control engineering survey,Geological Hazard Risk Assessment,Engineering supervision of geological disaster control,Construction of geological disaster control engineering,Building Intelligent System Design,Compilation of land and space planning,Highway Management and Maintenance,Safety Evaluation Business,Real estate development and management(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Professional Design Services,Basic geological survey,Engineering cost consulting business,Engineering Management Services,Bidding agency service,Foreign contracted projects,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Social Stability Risk Assessment,Engineering and Technology Research and Experimental Development,Highway and Waterway Engineering Test and Inspection Service,Engineering technical service(planning management,survey,design,Except supervision),Environmental Protection Monitoring,Information Consulting Service(Not including licensing information consulting services),Socioeconomic Advisory Services,Environmental Consulting Services,Security Consulting Services,Consulting and planning service,Planning and Design Management,Information Technology Consulting Services,Computer System Services,Information system integration service,Information system operation and maintenance services,Data processing and storage support services,software development,Purchasing agency service,Environmental emergency management service,Engage in investment activities with own funds,Geological Exploration Technical Services,Soil Erosion Prevention and Control Services,New material technology research and development,Security System Monitoring Services,Artificial intelligence industry application system integration service,Industrial Internet Data Service,Energy saving management service,New material technology promotion service,housing lease,Machinery and Equipment Leasing(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

China First Metallurgical Group Co., Ltd., established on 1990-09-25, Business scope includes general contracting of construction projects,Construction general contracting and project management;Engineering Technology Research;to smelt,architecture,Municipal,Highway Engineering Design and Technical Services;Crafts related to engineering construction,Material,Technical development of equipment and products,Technical Services,technology transfer;Machinery and equipment leasing and maintenance,overhaul;Commercial concrete production,Sales;Engineering Materials,Manufacturing of components and engineering equipment,Sales;steel structure design,production and installation;Production of industrial equipment and non-standard equipment,processing,overhaul;Supply of complete sets of equipment,Install,repair;Pressure Vessel Manufacturing,Sales,Install;Installation, modification and maintenance of special equipment(Hoisting Machinery,pressure pipe,boiler)(The operating permit);Power facility installation(build,try);Various water systems,Comprehensive Garden Management,Landscaping,the bridge,Tunnel construction;Contract overseas projects and domestic international bidding projects;Equipment required for the above projects,Import and export of materials and spare parts;Foreign dispatch project,Laborers in production and service industries;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

China Construction Science and Industry Group Co., Ltd., established on 2008-09-16, Business scope includes general business items:Start a business;Domestic Trade;Engaged in the import and export of goods and technology;Economic Information Consulting;Owned Property Lease.(above laws,Administrative regulations,Except for items that are subject to approval prior to registration by decision of the State Council,Restricted projects must obtain a license before operating),The licensing program is:Technical development of steel structure products,design,Test detection;Construction general contracting;EPC and project management;Design of the main body of construction projects and its supporting projects;Manufacture of architectural steel structures,Processing and steel structure engineering construction;Installation of lifting equipment;Installation of mechanical and electrical equipment;General Contracting of Municipal Public Works Construction;General Contracting of Highway Engineering Construction;Landscaping project.

Shanghai Tongke Transportation Technology Co., Ltd., established on 2010-01-05, Business scope includes highway traffic engineering,Airport track engineering,Airport Facility Inspection,Technology development in road facility testing and related professional fields,technology transfer,technical consulting,Technical Services;Technical development in municipal road inspection and related professional fields,technology transfer,Technical Services;new material,Technology development in the professional field of computer software,technology transfer,technical consulting,Technical Services;Engineering Project Management and Consulting;Urban Planning and Design;computer software(In addition to special products for computer information system security),Sales of building materials;Instrumentation,Machinery and equipment sales and leasing(Not to engage in financial leasing). [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

CCCC Second Harbor Engineering Bureau Co. Ltd. is a Chinese company located in Wuhan and ultimately controlled by the Government of China. The firm provides civil engineering and municipal construction services.

China Railway Siyuan Survey & Design Group Co., Ltd. is a company headquartered in China ultimately controlled by the Government of China. The firm provides engineering survey and design services.

Ningde Sandu'ao Expressway Co., Ltd., established on 2017-10-17, Business scope includes responsibility forG15The expansion project of the Ningde section of the Shenhai Expressway and the investment in the Ningde Xiapu-Fu'an section of the Ningshang Expressway,the construction,TOLL,manage;highway maintenance,roadblock clearing,Management and maintenance of electromechanical systems and transportation facilities;real estate development;building materials,Machinery sales;Nursery greening.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Railway First Survey & Design Institute Group Co., Ltd. is a Chinese company ultimately controlled by the Government of China that provides engineering survey, design, supervision and consulting services.

Railway Construction Research Institute of China Academy of Railway Sciences Group Co., Ltd., established on 2002-06-24, Business scope includes rail transport,Related technology and equipment of urban rail transit,System Integration Research,to develop,Sales;Material and process,Development of environmental technology and equipment,application;development of computer technology,application;technology development,technology transfer,Technical Services,Technical Training.(Enterprises independently choose operating projects according to law,Carry out business activities;Items subject to approval by 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 city's industrial policies.)

Guangxi Communications Design Group Co., Ltd. is a Chinese private company located in Nanning. The firm provides transport planning services.

China Railway Research Institute Group Co., Ltd., established on 2002-01-24, Business scope includes rail transport,Related technology and equipment of urban rail transit,System Integration Research,to develop,Production,Sales;contractor,Survey and design,construction,supervision;Material and process,Development of environmental protection technology and its equipment,application;development of computer technology,application;technology development,technology transfer,Technical Services,technical consulting,Technical testing;Environmental Impact Assessment;Import and export business;Technology and product exhibition;advertising business;property management;car park service;lease commercial premises;road freight transport;Risk Assessment of Geological Hazard Prevention and Control.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Road freight transport and items subject to approval by 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.)

The Third Engineering Co., Ltd. of CCCC Second Aviation Bureau, established on 1985-12-09, Business scope includes contracting ports and waterways,Municipal public,road bridge tunnel,construction work,Water Resources and Hydropower,the basement,Steel structure engineering.device installation,engineering repair,measurement test,Engineering Quality Inspection.Can undertake the above-mentioned projects and railways undertaken by CCCC Second Navigation Engineering Bureau Co., Ltd.,energy,Environmental friendly,Special professional engineering construction.Contract overseas ports,pier,channel,Airport,commercial and civil building,Municipal,the highway,railway,bridge tunnel,water conservancy,Environmental protection projects and domestic and international bidding projects;Equipment required for the above overseas projects,Material,Export of prefabricated components;Dispatch labor personnel required for the implementation of the above-mentioned overseas projects.building,Ship Machinery,means of transport,Office and Electronic Equipment,Temporary facilities,metallic material,Construction material sale or lease;Production and sales of prefabricated components;Space lease;New Materials,Building construction technology and equipment,Automation design and development services;Management or Technical Consulting;road general cargo transportation;Port Ship Scheduling,berth,tally,Cargo handling and warehousing;property management.(Projects with special approval by the state can only be operated after approval)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)