China Aviation Planning & Design Institute (Group) Co., Ltd. engages in the provision of aviation planning and construction services. Its business activities include investment, financing, geotechnical survey, equipment general contracting, and evaluation services. The company was founded in 1951 and is headquartered in Beijing, China.

Jiangsu Southeast Special Technology Engineering Co., Ltd., established on 2002-08-21, Business scope includes engineering design and construction of civil engineering special technology,Waterproof and anticorrosion engineering design and construction,Indoor and outdoor decoration engineering design and construction,Civil Engineering Construction,Engineering Technology Consulting Services,metallic material,building materials,decorative material,hardware,AC,Sales of chemical products and raw materials.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hubei Jinmushi Construction Engineering Co., Ltd., established on 2005-08-30, Business scope includes cultural relics protection projects,Garden Antique Architecture Project,ancient ruins,ancient tomb,Stone carving project repair design and construction;architecture,ancient building,Modern and modern cultural relics,cave temple,stone carving,Maintenance and protection of ancient tombs;Heritage Protection Planning;Display Design;Landscape Design;Ancient Architecture Design Consulting;Compilation of cultural heritage protection planning;Archaeological exploration and excavation technology consulting services;Technical consultation on restoration of cultural relic specimens;Construction labor subcontracting;Organization and planning of cultural and artistic exchange activities;graphic design;graphic design;Cultural and creative product development.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Shanghai Tianyan Building Relocation Engineering Co., Ltd., established on 2004-02-04, Business scope includes special professional engineering,building translation,jack up,Correction,Structural reinforcement,Lifting and hoisting of special equipment,Special lightning protection technical engineering,Investigation, design and construction of cultural relics protection projects(See qualification certificate),Architectural Engineering Design,detection,Engaged in technical services in the field of construction engineering,technical consulting,technology development,Road construction,bridge engineering,building engineering,Municipal public works,Garden ancient construction project,Foundation and Foundation Engineering,Steel structure engineering,Prestressed construction engineering professional construction,Electrical Equipment(Except special equipment)Install,Construction labor subcontracting,Self-owned machinery and equipment rental,Construction materials and equipment sales. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Guangdong Province Six Construction Engineering General Contracting Co., Ltd., established on 1988-09-07, Business scope includes construction works,Municipal public,General contracting of electric power engineering construction;ancient building(Including antique buildings),Waterproof and anti-corrosion insulation,the basement,Building decoration,Fire facilities,Building mechanical and electrical installation,Professional contracting of urban and road lighting and other projects;Undertake power facilities(Undertake,Undertaking class five);Cultural relics protection engineering design,Construction of cultural relics protection projects(ancient building,Ancient cultural sites,ancient tomb,cave temple,stone carving,Important historical sites and representative buildings in modern times,Mural Protection Project);historical buildings,Traditional building design and construction;Landscaping engineering design and construction;Construction labor contracting;achitechive(construction work,Civil Air Defense Engineering)Design and Project Management;real estate development;Engineering Consulting and Real Estate Development Consulting;Building technology development;Development of new building materials;Construction Industry Skills Training;Domestic Trade;Wholesale and retail of building materials;Construction machinery rental.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Railway Construction Technology Jiangmen Talent Island Investment Co., Ltd., established on 2018-08-06, Business scope includes talent island project investment and construction project management;undertake:Municipal Road Engineering,Municipal public works,Municipal garden project,building engineering;Real estate development and management;Concrete mixing processing,Sales;Prefabricated component processing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

ETRI is the largest government funded research institute in Korea, which strives to advance science by means of formulating innovative ideas; developing new techniques; and training professional individuals in the area of information telecommunications to ultimately enhance social and economical aspects of the modern society.

Ningbo Sanjian Architectural Design Consulting Co., Ltd., established on 2021-11-19, Business scope includes licensed projects:Construction engineering design;publication retail(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:Information Technology Consulting Services;graphic design;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Professional Design Services;Engineering Management Services;Industrial Design Services;Building Information Modeling Technology Development,technical consulting,Technical Services;brand management;Planning and Design Management(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Guangdong Guangyu Technology Development Co., Ltd., established on 2009-11-26, Business scope includes general items:software development;Network and Information Security Software Development;Engage in investment activities with own funds;Blockchain technology related software and services;Artificial intelligence application software development;Artificial intelligence industry application system integration service;Artificial intelligence public service platform technical consulting services;Information system integration service;Information Technology Consulting Services;Information system operation and maintenance services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information security equipment sales;Information Security Equipment Manufacturing;5GCommunication Technology Services;Data processing and storage support services;Big data service;Internet of things technology research and development;Internet of Things Technology Services;Retailing of computer software, hardware and auxiliary equipment;Cloud Computing Equipment Technical Services;Cloud Computing Equipment Manufacturing;Research and development of intelligent robots;IoT Device Sales;IoT application service;Security technology prevention system design and construction services;Engineering Management Services;Network technology service;Internet Security Services;internet data service;Intelligent water system development;Software outsourcing service;Sales of electronic special equipment;Electronic special equipment manufacturing;Labor service(Does not include labor dispatch);IoT device manufacturing(Sensor Network Equipment Manufacturing);Fire Equipment Sales;Safety,Manufacture of metal products for fire protection;Fire technical service;Metal Products Sales;Security equipment sales;Manufacturing of computer software, hardware and peripheral equipment(Intelligent self-service terminal manufacturing);Engineering and Technology Research and Experimental Development(Research and application of intelligent equipment system integration technology).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Building Intelligent Engineering Construction;Building Intelligent System Design;construction professional work;Various construction activities;Construction of fire protection facilities.(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)

Huangshan Huihongtai Construction Group Co., Ltd., established on 2014-04-24, Business scope includes general items:Undertake the engineering construction business of the head office;Landscaping engineering construction;Construction of sports facilities;Foreign contracted projects;General machinery and equipment installation services;Earthwork construction;Appliance Installation Services;Urban Greening Management;Labor service(Does not include labor dispatch);Sales of building materials;Sales of lightweight building materials;Engineering Management Services;tree planting business(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)licensed items:General contracting of housing construction and municipal infrastructure projects;Construction of cultural relics protection projects;Building Intelligent Engineering Construction;Electrical Installation Services;Various construction activities;Residential interior decoration;construction professional work;Construction labor subcontracting;Construction of fire protection facilities;building demolition work(Except for blasting operations);Construction of geological disaster control engineering;Power facility installation,undertook,Take the test(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Xinjing Construction Co., Ltd., established on 2003-06-25, Business scope includes general items:construction:Municipal public works,City and road lighting engineering,bridge engineering,plumbing,Sports facilities engineering,Landscaping project,sculpture project,Afforestation project,building engineering,Building decoration project,Garden Ancient Architecture Engineering,Cultural Relics Protection Project,Mechanical and electrical equipment installation engineering,Fire facilities engineering,Building Curtain Wall Engineering,Steel structure engineering,Earthwork,Foundation and Foundation Engineering,house demolition,Building Intelligent Engineering,Water Resources and Hydropower Engineering,River and lake improvement project,Road construction,Sub-projects of traffic safety facilities,Port and Channel Engineering(If the above business scope involves qualification, it shall be operated with a valid qualification certificate),ecosystem,Geological disaster management engineering(Operate with a valid license);Landscaping maintenance;street light sales;seedlings,flowers,tree planting,Sales,lease;Import and export business;Recycling and Utilization of Renewable Resources(Operate with a valid license);Environmental sanitation cleaning service;Advertising design and production(remove online ads);Exhibition display service;River cleaning,dredging,salvage,governance services;Cultural relics and cultural relics protection services;Sludge Treatment Services;Property Management Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Elide Lighting Engineering Design (Chengdu) Co., Ltd., established on 2018-05-21, Business scope includes city and road lighting engineering design and construction;Building Lighting Installation Services;Design and Construction of Architectural Decoration Engineering;Engaged in technical research in the field of lighting technology,technical consulting,Technical Services,technology transfer;Planning creative services:Import and export of goods and technology;Sales:lighting device,building materials.(The above business scope does not include national laws,Administrative regulations,Items prohibited or restricted by the State Council,Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Tongling Nonferrous Metals Group Tongguan Construction and Installation Co., Ltd., established on 2007-03-21, The business scope includes the first-level general contracting of housing construction,Municipal public works,Mechanical and electrical installation,Smelting engineering construction general contracting level two,Architectural decoration and decoration engineering professional contracting level 1,Steel structure engineering professional contracting level 1,Concrete Precast Elements,Earthwork,Anti-corrosion and thermal insulation engineering professional contracting level two,Production of non-standard equipment,Install,woodwork making,Sales,Hazardous Chemical Packaging,container production,High and low voltage electronic control equipment,Automation Control System,Production of busbar bridge,Sales,GC2Grade pressure piping installation,fly ash aerated concrete block,Autoclaved fly ash bricks and ready-mixed ordinary mortar,Research and development of new environmentally friendly building materials such as special mortar,Production,Sales,Class I Motor Vehicle Maintenance(Restrict branches to operate with a valid license),gangue sale,Production of mine filling materials,Sales,General cargo transportation,Engineering technical service,Cleaning service,Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Academy of Building Research engages in the development and management of the major engineering construction and product standards of China. It involves in the quality supervisions and tests on engineering construction, air conditioning equipment, solar water heater, elevator and chemical building materials. The company was founded in 1953 and is headquartered in Beijing, China.

Shanghai Jing'an Building Decoration Industry Co., Ltd., established on 1990-07-03, The business scope includes the first-class general contracting of housing construction projects,First-class professional contracting of building decoration and decoration engineering,Architectural Decoration Engineering Design,Mechanical and electrical equipment installation engineering professional contracting level 3,Power transmission and transformation engineering professional contracting level 3,Architectural Engineering Design,Building Curtain Wall Engineering Design,Building curtain wall engineering construction,Hydropower HVAC equipment installation,General Contracting of Municipal Public Works Construction;building materials;business inquiries;design,make,acting,Publish various advertisements;Exhibition display service;Garden ancient building construction engineering professional construction,Special professional construction engineering professional construction. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Zhejiang Desaibao Building Materials Technology Co., Ltd., established on 2015-09-28, Business scope includes research and development of building materials,Production,building decoration materials,Chemical raw materials and products(Removal of hazardous chemicals and precursor chemicals),Electrical Equipment(remove the car),laboratory equipment,instrument,meter,electrical tools,sales of wood products,Business Consulting,account Serive,Mechanical and electrical equipment rental,construction work,Municipal Engineering,Indoor and outdoor decoration engineering design,construction,Import and export of goods and technology.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Lingze Information Technology Co., Ltd., established on 2009-04-18, Business scope includes licensed projects:The first type of value-added telecommunications services;The second type of value-added telecommunications services.(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:Internet of Things,Technology development in the field of computer science and technology,technology transfer,technical consulting,Technical Services,Research and development of computers and auxiliary equipment,Information system integration service,Data processing and storage support services,e-commerce(Not to engage in financial business),Opto-Mechatronic Equipment,Research and development of smart devices,IC Design,Communications Engineering,network engineering,Research and development of satellite communication equipment,Research and development of marine engineering equipment,Research and development of environmental protection equipment,Install,debugging,Industrial Design Services,Professional Design Services;Sales of computer software, hardware and auxiliary equipment,Intelligent basic manufacturing equipment,communication equipment,Network equipment,satellite mobile communication terminal,Ocean Engineering Equipment,Special equipment for environmental protection.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shanghai Musheng Electromechanical Equipment Installation Co., Ltd., established on 2009-05-08, Business scope includes licensed projects:Construction Engineering Construction;Residential interior decoration;Construction engineering design;Installation, modification and repair of special equipment;Special Equipment Design;Fire technical 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:Mechanical and electrical equipment installation;Equipment,Wujinjiaodian,Wire and Cable,building materials,decorative material,electronic product,Stainless Steel Products,cleaning tools,Sales of daily necessities;Business Management Consulting.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Tianjin Tianyan Architectural Design Consulting Co., Ltd., established on 2003-09-17, Business scope includes architectural design,consult,Educational information consultation(except training).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Anhui Leader Construction Co., Ltd., established on 2013-08-05, Business scope includes licensed projects:Construction of cultural relics protection projects;Construction of geological disaster control engineering;Cultural relics protection engineering design;Cultural relics protection engineering survey;Supervision of cultural relics protection projects;General contracting of housing construction and municipal infrastructure projects;Construction Engineering Construction;Construction Project Supervision;Engineering supervision of geological disaster control;construction professional work;Mapping service;Internet culture management;Highway Management and Maintenance;Construction labor subcontracting;Construction engineering design;Forest tree seed production and management;Online data processing and transaction processing business(Business e-commerce);road freight transport(Web Freight);Residential interior decoration;building demolition work(Except for blasting operations)(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;Engineering technical service(planning management,survey,design,Except supervision);Earthwork construction;Construction of sports facilities;Metal doors and windows engineering construction;Construction machinery and equipment rental;Engineering Management Services;Engineering cost consulting business;Conference and Exhibition Services;Cultural Venue Management Services;Advertising Design,acting;Security technology prevention system design and construction services;Sales of building materials;Manufacture of building waterproofing membrane products;Urban Greening Management;Planning and Design Management;software development;Data processing and storage support services;Information Technology Consulting Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Urban and rural city appearance management;Natural Ecosystem Conservation and Management(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)