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

Shandong Zhongrui New Energy Technology Co., Ltd., established on 2012-05-03, Business scope includes new energy,renewable energy,Technical research in the field of environmental protection,consultation service,Project design and undertaking,Product development,equipment sales,System Integration and Maintenance,Automation control equipment;Electronic system engineering construction;Building Intelligent Engineering Construction;External wall insulation engineering construction;Sales of air-conditioning equipment and accessories,Install,repair,to clean,technical consulting,Technical Services;Water treatment project;Cleaning of cooling towers and pipes;heat pump,hot water system,water pump,water treatment equipment,pipe fittings,pipe,Development of insulation materials,Production,Sales and technical service;Energy-saving technical service;Contract Energy Management;air conditioner rental;Economic and Trade Consulting;Energy Planning Services;Pile foundation construction;Mechanical and electrical equipment sales,Install,construction;Geological Exploration Technical Consultation;geological drilling;Underground boreholes and pipe trenches(hole)construction;Geotechnical thermal property testing and other legally,regulations,Items that are not prohibited by the State Council's decision and do not require a business license.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Yuanfeng Underground Engineering Technology Co., Ltd., established on 2014-10-20, Business scope includes licensed projects:Various construction activities;Construction Engineering Survey;Construction labor subcontracting.(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 new energy,architecture,Technology development in the field of electromechanical technology,technical consulting,technology transfer,Technical Services,Quality inspection of construction projects,Engineering Management Services,Business Management Consulting,Mechanical equipment installation,repair,lease,Mechanical and electrical equipment rental,Own Equipment Rental,Soil Pollution Control and Restoration Services,building materials,Sales of waterproof materials.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Powerchina Chengdu Engineering Corp., Ltd. provides planning and consultancy, investigation and design, engineering and construction, as well as investment and financing services in clean energy, water, infrastructure, and other fields. The company was founded in 1950 and is headquartered in Chengdu, China.

Nanjing Ruidi Construction Technology Co., Ltd., established on 2010-05-26, Business scope includes water conservancy,hydropower,water transport,the highway,railway,Light Rail,Municipal,architecture,Hydrogeology,Engineering Geology,Ocean engineering,Petrochemical,new energy,Technical research in the field of environmental protection,design,survey,construction,supervision,consult,monitor,Evaluate,detection,invest,project management,EPC;Material,equipment,Research and development of instruments and information systems,Production,manufacture,Sales and technical service;Contract foreign engineering projects;Dispatch labor personnel required for the implementation of the above-mentioned overseas projects;Self-operated and agent import and export of various commodities and technologies(Except for commodities and technologies that the state restricts the company to operate and prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Railway 16th Bureau Group Beijing Rail Transit Engineering Construction Co., Ltd., established on 1993-05-08, Business scope includes construction general contracting,Professional contractors;sale of building materials,decorative material,Wujinjiaodian,Equipment,auto parts.(Market entities independently choose business projects in accordance with the 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 industrial policies of the state and this city.)

China Railway 16th Bureau Group Co., Ltd., established on 1995-08-01, The scope of business includes foreign dispatch and its strength,scale,Labor personnel required for foreign engineering projects with suitable performance;railway engineering,building engineering,Road construction,Water Resources and Hydropower Engineering,General Contracting of Municipal Public Works Construction;Building decoration project,bridge engineering,tunnel Engineering,Highway Pavement Engineering,Professional Contracting of Urban Rail Transit Engineering;Construction of geological disaster control engineering;Contracting and its strength,scale,Foreign engineering projects that are compatible with performance;Import and export business;house renovation,Decoration engineering construction;Production of cement products;Technical consultation for civil engineering construction;Leasing of construction machinery and equipment;Undertake various interior decoration engineering design and construction;Rail transport;Railway Freight Passenger Station Services;Railway locomotive leasing and maintenance;Temporary repair and minor repair of railway wagons;Management and maintenance of railway facilities;property management;Heating service;Motor Vehicle Public Parking Services;commercial rental,office;Technical testing;Self-provided water supply;Mapping service.(Market entities independently choose business projects in accordance with the 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 industrial policies of the state and this city.)

Sinosteel Maanshan General Inst of Mining Research Co., Ltd. provides mineral resource comprehensive utilization services. It offers mining, mineral processing, geotechnical, mine safety, environmental protection, and related technical and technical engineering services. The company was founded in 1963 and is headquartered in Maanshan, China.

Powerchina Guiyang Engineering Corp. Ltd. is a Chinese company located in Guiyang and ultimately controlled by the Government of China that provides hydraulic engineering services.

Geotechnical Engineering Co., Ltd. of Guiyang Survey, Design and Research Institute of China Hydropower Consulting Group, established on 1993-07-21, Business scope includes legal,regulations,Those prohibited by the State Council's decision shall not operate;law,regulations,The State Council has decided to allow(approval)of,After approval by the examination and approval authority(approval)file management;law,regulations,The State Council has decided that a license is not required(approval)of,Market entities independently choose to operate.(Geotechnical Engineering Evaluation and Technical Consulting,Basic treatment of geological survey for water conservancy and hydropower engineering,Construction of small and medium-sized water conservancy and hydropower projects and auxiliary facilities,Installation and foundation engineering construction,Construction of highway engineering below the second-class standard.Pile foundation engineering and pile foundation inspection,Engineering Supervision,Engineering geological survey of industrial and civil buildings and high-rise buildings,building materials,decorative material,Daily necessities,Wujinjiaodian,knitted goods,Slope and landslide control,Geological investigation of road tunnels and hydropower station tunnels,water survey,water transport,Railway Engineering Survey.)

Shenzhen Gongkan Geotechnical Group Co., Ltd., established on 1991-10-19, Business scope includes general business items:Comprehensive class A business of engineering survey(Geotechnical engineering including construction projects,Hydrogeological survey and engineering survey and other majors,Among them, geotechnical engineering refers to:Geotechnical Investigation,Geotechnical Design,Geotechnical Testing,monitor,detection,Geotechnical Consulting,supervision,Geotechnical Treatment);Surveying and Mapping Grade A Business;Foundation and foundation engineering professional contracting first-class business;First-class professional contracting of earthwork engineering;Level 3 professional contracting of foundation treatment engineering of hydraulic structures;Special professional engineering professional contracting;Level 3 Professional Contractor of River and Lake Improvement Project;Urban Rail Transit Engineering;Geological Hazard Risk Assessment,Geological disaster control engineering design,Geological disaster control engineering survey,Class A business of geological disaster control engineering construction;Engineering Survey Services(engineering drilling,Well sinking);Engineering supervision of geological disaster control;Hydrogeology,Engineering Geology,Environmental Geological Survey;building engineering,Municipal public works;Building construction and municipal infrastructure engineering construction drawing design,consult(The above business scope shall be operated according to the construction enterprise qualification certificate);Technical consulting services related to geotechnical engineering;Research and development of geotechnical engineering technology;Research and development of geotechnical engineering machinery;Engineering construction and development and utilization,Underground Space Consulting,Planning and Design,technology R & D,invest,operate,Management and import and export trade;Landscaping;Monitoring equipment sales;computer software,Hardware development and related consulting;Geographic Information System Data Processing and Application Development;UAV aerial photography technical service.,The licensing program is:Accept entrustment to engage in special lectures within the scope of qualifications,Special inspection and course training.

North China Nonferrous Engineering Survey Institute Co., Ltd., established on 1989-12-13, Business scope includes hydrogeology,Geotechnical Engineering,Environmental Geology,Investigation of Geological Hazard Prevention and Control Engineering(check),design,construction,governance,Evaluation and technical consulting services;Well sinking;engineering survey,Cadastral Mapping;Contract overseas rock and soil,Surveying of hydrogeological engineering,consult,Design and Supervise Projects;Equipment required for the above overseas projects,Material export;Dispatch labor personnel required for the implementation of the above overseas projects;Investigation and Evaluation of Groundwater Water Resources;Self-operated and agent import and export of various commodities and technologies,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of;Liquid Mineral Exploration;Construction of complete sets of foreign aid projects;Solid Mineral Exploration(Class A);Engineering supervision of geological disaster control(Class C);geological drilling(Class A);barren mountain,Wasteland governance and reclamation services;geophysical survey(Class C);Geochemical Exploration(Class C);Water Conservancy and Hydropower Project Construction General Contracting Level III(Operate with qualification certificate);Level 3 Professional Contractor of River and Lake Improvement Project(Operate with qualification certificate);Geotechnical testing,Geotechnical test,Water quality analysis test(Operate with qualification certificate);water pollution control,Solid waste treatment and disposal,Ecological Restoration Environmental Engineering Design;Design of Environmental Engineering,construction;data processing;computer system integration;Realtor;Space lease;Machinery and Equipment Leasing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Pan-China Construction Group is a Chinese private company located in Beijing with a presence in China that provides construction and investments services.

Sinohydro Engineering Bureau 3 Co. Ltd. is a Chinese company ultimately controlled by the Government of China that provides engineering and construction services.

Linyi Huibaoling Iron Ore Co., Ltd., established on 2006-07-06, Business scope includes general items:Metal Ore Sales;Mineral dressing;Mineral washing and processing;Sales of building materials(Does not contain yellow sand,sediment);Sales of non-metallic minerals and products;Manufacture of non-metallic mineral products;Mechanical Parts,Parts processing;Special Equipment Repair;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:mineral resources(non-coal mine)mining;Import and export;Technology Import and Export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)

Part of Shanghai Construction Group Co., Ltd., Shanghai Municipal Engineering Design Inst (Group) Co., Ltd. is a company headquartered in Shanghai, China. The firm engages in the municipal engineering services.

China Railway Shanghai Engineering Bureau Group Municipal Environmental Protection Engineering Co., Ltd., established on 2011-03-11, Business scope includes construction works,Communication Engineering,Building and Decoration Engineering,Technology development in the field of construction technology specialization,technical consulting,technology transfer,Technical Services,property management,Engaged in the import and export of goods and technology,International Freight Forwarding,building materials,Sales of machinery and equipment,Own Equipment Rental(Not to engage in financial leasing),Mechanical and electrical equipment installation,Mechanical equipment maintenance(Except special equipment),railway,Highway bridge prefabricated component production,manufacture,installation and sales(Limited to branch operations). [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.

Beijing Urban Construction is a large international comprehensive construction group, mainly doing General Contracting, Real Estate Development and Design and Consultancy businesses. BUCG have constructed many national and provincial key projects, such as the National Stadium, the National Theater for the Performing Arts, the National Museum, the National Indoor Stadium, the Olympic Basketball Stadium, the Olympic Village, Terminal 3 of Beijing Capital International Airport, Yintai Center etc, and also big metro and expressway projects for many cities both domestic and overseas, winning China’s highest Luban Prize of Construction Industry, China Quality Engineering Prize and China’s Highest Technology and Innovation Zhantianyou Prize for 71 times.