Keshun Waterproof Technologies Co., Ltd. engages in the manufacture, marketing, research and development of waterproof coating, bitumen membrane, adhesives and all other chemical products for building and infrastructure. The company was founded on October 10, 1996 and is headquartered in Foshan, China.

Shandong Xinninghao Engineering Materials Co., Ltd., established on 2019-12-19, Business scope includes composite drainage network,Vegetation net,eco bag,Waterproof board,Geomembrane,Composite waterproof and drainage board,Polyethylene drainage board,3D Geotextile Mat,Geonet Mat,Anti-noise net,Production and sales of soil and water protection blankets;Staple fiber geotextile,long fiber geotextile,Composite anti-seepage geomembrane,Geonet,Composite drainage network,plastic drain board,Storage board,Composite microphone pad,Bellows,Three fiber geonet mat,Geocell,Grass grid,Soft permeable pipe,Hard permeable pipe,waterproof materials,waterproof blanket,Plastic Hot Melt Gasket,Bentonite,waterproof pad,Soft permeable pipe,blind ditch,plastic hose,plastic grill,Fiberglass Grating,Steel-plastic grille,carpet,polyester fiber,Polypropylene fiber,Industrial filter cloth,cement,Wholesale and retail of vegetable bags.(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).

KIM Co., Ltd., part of Tan Entertainment, is a South Korean company located in Changwon. The firm manufactures precision gears and driving devices.

Anhui Qilu Stone Engineering Technology Development Co., Ltd., established on 2014-06-18, Business scope includes construction works,Municipal Engineering,road works,Water conservancy project,Agricultural and forestry engineering,Biological Engineering,Research and development of machinery and equipment in the field of medical engineering,Sales,Operation and maintenance and related technical consulting services;Design and development of equipment in the field of new energy,Sales,Operation and maintenance and related technical consulting services;Design and development of photovoltaic equipment,Sales,Operation and Maintenance,Construction and operation and maintenance of photovoltaic projects.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Washi Environmental Engineering (Shanghai) Co., Ltd., established on 2014-05-04, Business scope includes environmental engineering,Engaged in technical services in the field of water treatment technology,technical consulting,Green facilities,Sales of electromechanical equipment,Installation and commissioning,Engage in the import business of goods and technology. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Beijing Hengtong Guosheng Environmental Management Co., Ltd. engages in the provision of urban water supply and drainage service. It specializes in sewer robot dredging, rapid sewage treatment, and sludge treatment. Its products and services include dredging operation of urban drainage system. dredging of urban rivers and lakes, and water treatment. Its business scope covers urban sewage discharge and dredging; integrated management of urban public facilities; management of urban underground public facilities; general contracting; professional contractors;\nlabor subcontracting; municipal facilities rescue and maintenance; construction of project management; technology development, technical service, technology transfer, and technical consultation; machinery and equipment leasing; sale of machinery and equipment, chemical products, and water treatment equipment; and leasing of machinery and equipment and water treatment equipment. The company was founded on September 17, 2014 and is headquartered in Beijing, China.,

Korea Institute of Civil Engineering and Building Technology contributes to the development of the Korean construction industry.

Tsinghua Holdings Human Settlements Environment Ins Co. Ltd., part of Shenzhen Huakong Seg Co. Ltd., is a company headquartered in Beijing, China, that engages in technology development.

Anhui Huifeng New Synthetic Materials Co., Ltd., established on 2006-08-02, The business scope includes geogrid,Geocell,Geomembrane(waterproof materials),Geotextile,Bellows processing,Sales,building decoration materials,casting machine,Machinery and vehicle parts sales,Research and development of solar water heaters and solar heat collection projects,Sales,design and construction.

Guangdong AGCO Environmental Technology Co., Ltd., established on 2016-12-20, The scope of business includes research and development of drainage and waterlogging prevention systems;Construction Engineering Quality Inspection Organization;Environmental Protection Monitoring;Water Pollution Monitoring,Governance and Water Environment Assessment;Engineering Management Services and Consulting,engineering design;Research and development of special equipment for environmental protection,Sales,Installation and operation and maintenance;Information system integration service;Software sales and maintenance;software development;Municipal,road construction;Environmental engineering construction;Engineering Consulting Services.(The above projects do not involve special management measures for foreign investment access)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hunan Shengye Geotechnical Material Manufacturing Co., Ltd., established on 2008-03-14, The business scope includes geotextiles,Geomembrane,Waterproof board,permeable pipe,e s,Geotextile Mat,plastic blind ditch,Eco bag,Production of three-dimensional drainage net geosynthetics,Sales and construction services of materials;Sales of building materials.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Savoye SA is engaged in logistic services. It offers solutions for light-load handling, automated pallet management, warehouse administration, supply chain, live storage, split-case order picking, and transport packing. The company is headquartered in Dijon, France.

Huahan Piping System Technology Co., Ltd., established on 2013-06-05, Business scope includes general business items:Research and development of high-tech piping systems and their products;Engaged in urban water supply and drainage pipelines,Water Conservancy Mains,gas pipe,Technology R&D and products of new underground water storage facilities;Large-diameter plastic pipes and large-diameter plastic-steel composite structural wall pipes(pipe fittings)promotion of;Wholesale of the above products,Import and export and related supporting business;R&D and transfer of application technology for large-diameter plastic pipes and large-diameter plastic-steel composite structural wall pipes;Economic Information Consulting;Import and export of goods and technology.,The licensing program is:Production and processing of high-tech piping systems and their products;Large-diameter plastic pipes and large-diameter plastic-steel composite structural wall pipes(pipe fittings)production and processing.

Yellow River Survey, Planning and Design Research Institute Co., Ltd., established on 2003-09-16, Business scope includes licensed projects:Compilation of land and space planning;Construction Engineering Survey;Construction engineering design;Construction Project Supervision;Construction supervision of water conservancy projects;Quality inspection of construction projects;Water Conservancy Engineering Quality Inspection;Inspection and testing service;Mapping service;Geological disaster control engineering survey;Geological disaster control engineering design;Geological Hazard Risk Assessment;Special Equipment Design;Building Intelligent System Design;Indoor environment detection;Civil Air Defense Engineering Design;Safety Evaluation Business(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:Planning and Design Management;water resource management;Hydrological Services;Engineering and Technology Research and Experimental Development;Environmental Consulting Services;Water Conservancy Related Consulting Services;Engineering cost consulting business;Soil Erosion Prevention and Control Services;Engineering Management Services;Bidding agency service;Information Technology Consulting Services;software development;Geographic Remote Sensing Information Service;Metering technical service;Information system integration service;Intelligent water system development;Computer System Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Emerging energy technology research and development;Energy Storage Technology Services;Solar Power Technology Services;Wind Power Technical Services;Geological Exploration Technical Services;Soil Pollution Control and Restoration Services;Soil Environmental Pollution Prevention and Control Services;Agricultural non-point source and heavy metal pollution prevention and control technical services;Land Consolidation Services;Water Environment Pollution Prevention and Control Services;water pollution control;Atmospheric Environmental Pollution Prevention and Control Services;Environmental Protection Monitoring(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

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.

China Metallurgical South Engineering Technology Co., Ltd., established on 2004-03-12, Business scope includes various industries,General contracting of construction projects at all levels,project consultancy,engineering design,Engineering Supervision;project management,Project construction;Environmental Impact Parity;Engineering cost consultation;Urban planning;pressure vessel,pressure piping design;Equipment,Development of automatic control system,develop,complete set of equipment,equipment manufacturing,Install,debugging;Contract overseas projects and domestic international bidding projects;Contract survey of overseas projects,consult,Design and Supervise Projects;Equipment required for the above overseas projects,Material export;Dispatch labor personnel required for the implementation of the above-mentioned overseas projects,technology development,technology transfer,Technical Services and Training,New Technology,New products development,to promote;Design and produce print advertisements,Use own<Ironmaking>magazine post ad.(Projects with special regulations in the country,Need to be approved or operate with a valid license)

China Metallurgical Southern Urban Construction Engineering Technology Co., Ltd., established on 2015-09-28, Business scope includes various industries,General contracting and professional contracting of construction projects at all levels,project consultancy,engineering design,Engineering Supervision,Engineering Investigation;the highway,the way,the bridge,tunnel,Rail,Drainage,underground space,Comprehensive corridor,landscape garden,Smart City,Planning of sponge city and related supporting engineering projects,consult,EIA,design,EPC,project management;investment in urban infrastructure,the construction,operate;Fire facilities engineering,Building intelligent engineering construction and design;New technology development for related businesses,technical consulting,technology transfer,Technical Services.(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanjing Jiangbei New District Environmental Technology Co., Ltd., established on 2020-11-06, Business scope includes licensed projects:Urban domestic waste operating services;Food waste disposal;Urban Construction Waste Disposal(Clearance);Various construction activities(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:Resource recycling service technical consultation;Engineering cost consulting business;Engage in investment activities with own funds;Asset management services for self-owned capital investment;Environmental sanitation public facilities installation services;Undertake the engineering construction business of the head office;Engineering Management Services;Engineering technical service(planning management,survey,design,Except supervision);property management;Land Consolidation Services;Atmospheric Environmental Pollution Prevention and Control Services;Environmental Protection Monitoring;Soil Environmental Pollution Prevention and Control Services;Soil Pollution Control and Restoration Services;Environmental emergency management service;Natural Ecosystem Conservation and Management;Environmental Consulting Services;Professional Design Services;Water Conservancy Related Consulting Services;Research and development of technology for the harmless utilization of agricultural and forestry waste resources;Resource recycling technology research and development;Research and development of construction waste recycling technology;Research and development of unconventional water source utilization technology;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information Consulting Service(Not including licensing information consulting services);Municipal facilities management;Park Management Services;Urban Greening Management;Urban Park Management;car park service;building cleaning service;Eco-environmental material sales;Specialty Chemicals Sales(Free of Hazardous Chemicals);Environmental protection special equipment sales;Manufacture of new membrane materials;Purchasing agency service;sales agent(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

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.