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

China Railway Dalian Metro Line 5 Co., Ltd., established on 2016-12-26, Business scope includes investment in Metro Line 5,the construction,operate,manage;Advertisement business;Commercial Facility Leasing;real estate development;Domestic general trade.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

China Railway First Bureau Group Second Engineering Co., Ltd., established on 2000-12-11, Business scope includes general contracting of highway construction(premium),General Contracting of Municipal Public Works Construction(level one),Construction general contracting of housing construction(level two),Highway subgrade engineering professional contracting(level one),Professional contracting of bridge engineering(level one),Professional contracting of tunnel engineering(level one),Professional contracting of earth and stone works(level one),Professional contracting of prestressed engineering(level two);engineering survey(Class B);General Contracting of Railway Engineering Construction;Blasting operation design and construction(Level 4);Highway Industry Engineering Design Class A[The above-mentioned business activities shall be carried out according to the scope specified in the qualification certificate];General cargo;House to rent;cargo handling;water soluble fertilizer,Production of plant growth regulators,Sales(branch office only);Construction machinery and equipment rental;Civil Construction and Transportation Engineering Research Services;Engineering Consulting;Steel and Building Materials(Lime free)Sales;Sales of general and special equipment for construction engineering;Manufacture and sales of concrete structural members and cement products;Tree nursery;Wholesale of forestry products;Engineering Test Inspection Service;Municipal facilities management***(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

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.

China Railway 24th Bureau Group Nanchang Railway Engineering Co., Ltd., established on 1989-10-06, Business scope includes comprehensive railway engineering,Road construction,Municipal public works,Water Resources and Hydropower Engineering,building engineering,Landscaping project,Formwork scaffolding project,Equipment installation project,Architectural Decoration Engineering,Foundation and Foundation Engineering,Steel structure grid project,Bridge and Tunnel Engineering,Construction of building waterproofing works;engineering survey;Comprehensive technical service and consultation;Processing and sales of precast concrete components;building materials,electrical material,scrap metal,Sales of refined oil(Valid until2022year01moon23day);houses,Construction Equipment,construction tools,Equipment,Transportation Equipment,Sales of production equipment,Rental and Maintenance,road freight transport,Dangerous Goods Transport(No.3kind)(Valid until2021year3moon15day),Manual loading and unloading,Limestone mining and sales,Earth and gravel,Sales of mineral products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Powerchina Huadong Engineering Corp. Ltd., a subsidiary of Power Construction Corporation of China, Ltd., is a company headquartered in Hangzhou, China, that provides industrial engineering services.

China Railway 24th Bureau Group Co., Ltd. is a company headquartered in China ultimately controlled by the Government of China that provides engineering services for railway industry.

China Railway 12th Bureau Group Co., Ltd. is a company headquartered in Taiyuan, China and ultimately controlled by the Government of China, that provides design, construction, equipment installation, construction supervision and technical consultation.

Zhe Jiang Hua Dong Yan Tu Kan Cha She Ji Yan Jiu Yuan You Xian Gong Si, established on 2004-01-02, Business scope includes licensed projects:Construction Engineering Survey;Mapping service;Geological Hazard Risk Assessment;Geological disaster control engineering survey;Geological disaster control engineering design;Inspection and testing service;Quality inspection of construction projects;Water Conservancy Engineering Quality Inspection;Mineral Resource Exploration(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).General project:Engineering and Technology Research and Experimental Development;Basic geological survey;marine services;Hydrological Services;Soil Pollution Control and Restoration Services;earthquake service;Engineering Management Services;Information Technology Consulting Services;Building Information Modeling Technology Development,technical consulting,Technical Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;Environmental Consulting Services;Machinery and Equipment Leasing(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

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.)

Chengdu Yanghua Yuandong New Material Technology Co., Ltd., established on 2018-04-19, Business scope includes new materials,IoT technology development,technology transfer,technical consulting,Technical Services,Technology Promotion;Piping and Equipment Installation;Information system integration;Engineering testing service;software development;Data processing and storage services;Sales:Equipment,Instrumentation;Sales,Production(Restricted branches to choose another industrial park site for operation):building materials,Chemical Products(Does not contain dangerous goods).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

China Railway 12th Bureau Group Second Engineering Co., Ltd., established on 1989-06-05, Business scope includes road freight transportation;construction project:railway engineering,Road construction,building engineering,Bridge and Tunnel Engineering,Municipal Engineering,mine engineering,Road subgrade engineering,Railway track laying and girder engineering,Hydraulic tunnel engineering;Building Construction:Construction of industrial and civil construction projects;architectural design;special equipment:Manufacture of machinery and equipment,repair,lease;interior decoration;exterior decoration;animal farm;Garment processing;Wholesale and retail general machinery,auto parts;project consultancy;Construction Engineering Inspection and Testing;Production of building materials,Processing and sales.steel production,Processing and sales;Application software development;Computer Technology Consulting;construction project:computer network engineering,Electronics and Intelligent Construction;Building Information Modeling(BIM)Technical Advisory Services;Advertising Design,make,acting,release.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hangzhou Guodian Water Conservancy and Electric Power Engineering Co., Ltd., established on 2001-08-06, Business scope includes services:Safety monitoring system for water conservancy and electric power construction projects, dams and other engineering structures,equipment,Products and waterproofing,Design of Reinforcement and Reinforcement Works,supervision,consult,construction,EPC;organize production,wholesale,retail:Engineering waterproof and waterproof material,Ordinary machinery,Electrical machinery and equipment,Electronics and Communications Equipment,building materials,Chemical Products(Removal of hazardous chemicals and precursor chemicals);goods,Technology Import and Export(law,Except for items prohibited by administrative regulations,law,Projects restricted by administrative regulations can only be operated after obtaining a license);Including the business scope of subordinate branches

Zhejiang East China Engineering Consulting Co., Ltd., established on 2004-03-03, Business scope includes general items:Engineering Management Services;Government Procurement Agency Services;Bidding agency service;Water Conservancy Related Consulting Services;Construction machinery and equipment rental;Foreign contracted projects(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:General contracting of housing construction and municipal infrastructure projects;Various construction activities;Construction Project Supervision;Construction supervision of water conservancy projects;Engineering supervision of geological disaster control;Construction engineering design;Engineering cost consulting business(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).

Shandong Gold Mining Technology Co., Ltd., established on 2017-05-03, Business scope includes mining technology,Mining Engineering Technology,Metallurgical Engineering Technology Research Services;Salt chemical,Materials Science and Technology Research Services;technology development,Technical tender,Technical testing,technical consulting,Technical Services,technology transfer,Technical extension services;Engineering Technology and Planning Management;Technology intermediary service;Information Technology Services;Technician training;Geological experiment test;Management consulting services for mining and construction development projects;Engineering cost consultation;Domestic project bidding agency;Procurement bidding agent.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

China Railway 20th Bureau Group Fifth Engineering Co., Ltd., established on 2006-11-30, The scope of business includes housing construction projects,Road construction,railway engineering,Water Resources and Hydropower Engineering,Municipal public works,Communication Engineering,Mechanical and Electrical Installation Engineering,Construction contracting of electrical engineering,engineering testing,Construction Management and Technical Consulting;hotel management,Technology Import and Export,Import and export;Building Intelligent Engineering,Railway electrical engineering,Railway Electrification Engineering,Airport track engineering,Contracting of electrical engineering,engineering testing,Construction Management and Technical Consulting.Steel structure engineering,Building decoration project,Environmental Engineering;Sales of machinery and equipment,Install,repair,lease;Construction Equipment Rental;Collection of utility bills;houses,Space lease;Wujinjiaodian,Daily necessities,Sales of plumbing equipment,R&D and sales of building materials;waste materials,Hydropower equipment sales;Warehousing Services(Does not contain dangerous goods,Flammable and Explosive Items);Loading and unloading service(Does not include shipping);Manufacture of Concrete Structural Elements,Cement Products Manufacturing;Concrete Precast Elements,Production of ready-mixed commercial concrete.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shenzhen Dasheng Survey Technology Co., Ltd., established on 1993-02-02, Business scope includes general business items:computer software development.,The licensing program is:Engineering Investigation:Geotechnical Investigation,Geotechnical Design,Geotechnical Engineering Geophysical Testing,monitor,detection,Geotechnical Consulting,supervision;Hydrogeological survey;engineering survey:control measurement,Topography,Construction Engineering Survey,Deformation deformation and precision measurement,Municipal engineering survey,Line and Bridge and Tunnel Survey,Underground pipeline measurement,mine survey,Engineering Survey Supervision;Geographic Information Systems Engineering:Geographic Information Data Acquisition,Geographic Information Data Processing,Geographic Information System and Database Construction,Geographic Information Software Development,Geographic Information System Engineering Supervision;Real estate surveying and mapping:Land borrowing surveying and mapping,Real estate surveying and mapping;Oceanographic Mapping:Coastal Topographic Survey,Bathymetry,Ocean engineering survey,Marine Surveying and Mapping Supervision.Offshore engineering survey:Ocean engineering survey,Marine geotechnical engineering investigation,Ocean Engineering Environmental Survey.Geological disaster control engineering survey,Geological disaster control engineering design,Geological Hazard Risk Assessment.Hydrogeology,Engineering Geology,Environmental Geological Survey;Engineering Drilling Services.Research and development of geotechnical engineering technology.

China Nerin Engineering Co., Ltd. engages in the provision of engineering and technical services for non-ferrous metal mining, beneficiation, smelting, and processing industries. Its services include engineering design consultation, general contracting, and equipment integration. The company was founded on July 4, 1986 and is headquartered in Nanchang, China.

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.