Atlas Copco AB engages in the provision of sustainable productivity solutions. The firm offers compressors, vacuum solutions, generators, power tools, and assembly systems. It operates through the following segments: Compressor Technique, Vacuum Technique, Industrial Technique, and Power Technique. The Compressor Technique segment provides compressed air solutions, industrial compressors, gas and process compressors and expanders, air and gas treatment equipment, and air management systems. The Vacuum Technique segment deals with vacuum products, exhaust management systems, valves, and related equipment. The Industrial Technique segment offers industrial power tools and systems, assembly solutions, quality assurance products, and software and services. The Power Technique segment supplies air, power, and flow solutions through products such as mobile compressors, pumps, light towers, and generators along with a number of complementary products. The company was founded by Eduard Fränckel on February 21, 1873 and is headquartered in Stockholm, Sweden.

Clear Creek Systems, Inc. is a private company headquartered in Bakersfield, CA. The firm provides water treatment services.

Flower King Eco-Engineering, Inc. is engaged in the flower seedlings and landscaping business. It provides design, construction, and other related services for urban landscape, tourism, and greening projects in China. The company was founded by Yuan Jin Xiao, Suo Long Xiao and Guo Qiang Xiao on April 15, 2003 and is headquartered in Danyang, China.

North China Municipal Engineering Design & Research Institute is a private company headquartered in Tianjin, China. The firm provides engineering services.

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

China Construction Eighth Engineering Division Corp. Ltd. is a Chinese company located in Shanghai and ultimately controlled by the Government of China. The firm provides general construction contracting services.

Guangzhou Urban Renewal Planning and Design Institute Co., Ltd., established on 1995-09-27, Business scope includes planning, design and management;Engineering and Technology Research and Experimental Development;Natural science research and experimental development;Geographic Remote Sensing Information Service;Satellite Remote Sensing Data Processing;Geological Exploration Technical Services;Land Survey and Evaluation Services;Land Consolidation Services;Information Technology Consulting Services;real estate appraisal;real estate consulting;Data processing and storage support services;Big data service;Satellite Technology Comprehensive Application System Integration;Information system integration service;software development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Network technology service;Engineering Management Services;File finishing service;Graphic design and production;advertisement making;Camera and Video Production Services;Security Consulting Services;Engage in investment activities with own funds;Property Service Evaluation;property management;Financing Advisory Services;Asset valuation;Accept the entrustment of financial institutions to engage in information technology and process outsourcing services(Excluding financial information services);Compilation of land and space planning;Construction engineering design;Fire technical service;Engineering cost consulting business;Cultural relics protection engineering design;Mapping service;Construction Engineering Survey;General contracting of housing construction and municipal infrastructure projects;Real estate development and management;Building Intelligent System Design;Electronic publication production;audiovisual production;Safety Evaluation Business;Quality inspection of construction projects;

Hunan Yuchuang Environmental Protection Engineering Co., Ltd., established on 2014-02-17, Business scope includes environmental protection facilities engineering,Building Waterproof,Construction of anti-corrosion and thermal insulation works;Green facilities,water treatment equipment,metallic material,Electrical Equipment,Sewage treatment equipment,Plastic packaging container tools for food sales;Research and development of water treatment equipment;water treatment equipment,Plastic plates,Tube,profiles,Special equipment for environmental protection,Sewage treatment equipment,Plastic boxes and containers,Manufacture of plastic film;Sewage Treatment and Its Reuse;water pollution control;Environmental Engineering Design;General Contracting of Municipal Public Works Construction;Food plastic packaging container tool production;rainwater collection,deal with,use;Realtor;Building structure waterproofing;Floor engineering design,construction;water-based paint,Environmentally friendly new composite materials,Coating of new wear-resistant and anti-corrosion engineering materials;Water saving management and technical consultation;Industrial water-saving technology consulting services;Domestic water-saving technology consulting services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Do not engage in unauthorizedP2Ponline loan,Equity crowdfunding,internet insurance,Asset management and cross-border finance,Third party payment,virtual currency transaction,ICO,Internet financial services such as illegal foreign exchange)

Suzhou Dehua Ecological Environment Technology Co., Ltd., established on 2008-02-20, Business scope includes research and development,Design sewage treatment technology and equipment,Transfer of technology developed by our company;contract,supervision,Maintenance of sewage treatment works,And provide relevant information consultation;Environmental Engineering,Landscaping engineering construction(Qualification involved,Licensed,By qualification,License to operate);Wholesale of environmental protection equipment,Import and export business(The above-mentioned goods that do not involve state-run trade management,Quota involved,of license-managed goods,Apply in accordance with relevant national regulations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Horticultural Products Planting;Aquatic planting;tree planting business;Gardening Product Sales;Sales of building materials;Eco-environmental material sales;Sales of mechanical and electrical equipment;General machinery and equipment installation services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

SAFEGE, a multidisciplinary engineering subsidiary of SUEZ ENVIRONNEMENT, works with local authorities, public bodies, public service providers, businesses and industrial facilities in fields related to its four core business sectors: water and wastewater infrastructure, environment and waste, urban development and transport, energy and telecommunications. A designer of sustainable solutions, SAFEGE brings together 1,400 employees, specialists and experts and regularly operates in over 100 countries.

POSCO Eco & Challenge Co., Ltd. engages in the construction business. It operates through the following businesses: Steel Plant, Power Plant, Thermal Plant, Industrial Plant, Construction, and Infrastructure. The company was founded on February 2, 1982 and is headquartered in Pohang-si, South Korea.

Suzhou Zhongheng Road & Bridge Co., Ltd., established on 1981-05-23, Business scope includes highway construction;Urban and road lighting engineering construction;Highway engineering test and detection;Municipal engineering and municipal maintenance and repair works;housing construction;Water Resources and Hydropower(Weak electricity)engineering construction;Landscaping and landscape engineering construction;Provide construction machinery equipment leasing and maintenance services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shaanxi Suyuan Energy Saving Technology Co., Ltd., established on 2017-08-28, Business scope includes general items:Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Manufacture of special equipment for oil drilling;Manufacture of special equipment for environmental protection;General equipment manufacturing(Does not include special equipment manufacturing);General parts manufacturing;Mechanical Parts,Parts processing;Synthetic Materials Sales;3DPrint base material sales;Sales of metal matrix composites and ceramic matrix composites;Metal Products Sales;Specialty Chemicals Sales(Free of Hazardous Chemicals);Metal Material Sales;Environmental protection special equipment sales;Sales of forgings and powder metallurgy products;Mechanical Parts,Parts sales;Non-ferrous metal alloy sales;Instrument sales;Electrical Equipment Sales;Anti-corrosion material sales;Sales of special equipment for oil drilling;Chemical product sales(No licensed chemical products);Engineering and Technology Research and Experimental Development;Oil and Gas Technical Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering technical service(planning management,survey,design,Except supervision);3Dprint service;New material technology promotion service;New material technology research and development.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Hubei Hongxing Ecological Environment Technology Co., Ltd., established on 2000-01-27, The business scope includes technology research and development in the field of ecological environment technology,Investment, construction and operation of ecological environment projects;Landscaping engineering design and construction,Municipal public works design and construction;Construction of water conservancy and hydropower projects;Electromyography;Design and Construction of Architectural Decoration Engineering;Afforestation project construction;Steel structure engineering construction;Construction;Environmental engineering construction;River and lake regulation and embankment engineering construction;Ecological protection,Ecological governance engineering design and construction;Air purification engineering construction;Protection of cultural relics and construction of antique buildings;Agricultural and forestry project investment;Rural holiday tourism planning, design and construction;Internet operation and management of tourist attractions;high-end flowers,Seedling planting research and development and Internet business sales;Gardening Supplies Sales;Construction labor subcontracting;Machinery rental;Seedling management;Computer software development and sales;Engineering Consulting,Engineering Project Management Services;Property Management and Services.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Tianjin Jincai Engineering Design Consulting Co., Ltd., established on 2010-02-26, Business scope includes lighting engineering,Green landscape project,Municipal supporting projects,Power Engineering,construction work,Building Intelligent Engineering Consulting,design;Engineering cost consultation;Engineering Recruitment,bidding agent;graphic production;Electronics and Information Technology,Optical Mechatronics Technology Development,consult,Serve,transfer;computer technology development,consult,Serve,transfer;lighting project;Building Intelligent Engineering;Trenchless pipeline installation works;Municipal Engineering;Indoor and outdoor decoration project;Landscaping project;Electrical Equipment,Communication equipment installation;Machinery and Equipment Leasing;Post pictures;Wujinjiaodian,building materials,Decoration materials,lighting device,Wire and Cable,Electrical Equipment,lamps,Household Goods Wholesale and Retail;Engineering Management.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

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.

Guangzhou Huake Environmental Protection Engineering Co., Ltd., established on 2006-04-28, Business scope includes engineering general contracting services;Environmental engineering special design service;Construction of engineering environmental protection facilities;Environmental Technology Consulting,communication service;Environmental Technology Development Services;Environmental protection technology promotion service;Environmental technology transfer service;Environmental Assessment;Energy-saving technical consultation,communication service;Energy saving technology development service;Energy-saving technology promotion service;Energy-saving technology transfer service;Wholesale of environmental protection equipment;water pollution control;Air Pollution Control;Noise Pollution Control Services;Environmental Protection Monitoring;Air Pollution Monitoring;Water Pollution Monitoring;Noise Pollution Monitoring;Business Printing Service;computer typing,enter,proofread,print service;property management;Car rental;ticket service;

Palm Design Group Co., Ltd., established on 2012-05-25, Business scope includes urban planning and design;Landscape Architecture Engineering Design Services;Urban and rural planning;Other Engineering Design Services;physical education,Leisure and entertainment engineering design services;Municipal Engineering Design Services;Highway engineering and related design services;Housing Construction Engineering Design Services;Engineering survey and design;Engineering Project Management Services;Engineering Technology Consulting Services;Landscaping Engineering Services;Ancient Architecture Engineering Services;Landscape and green space facilities engineering construction;Investment Advisory Services;Technology Import and Export;Real Estate Consulting Services;

Shanghai Shifang Ecology & Landscape Co., Ltd. engages in the planning and provision of ecological environment construction projects. It offers garden greening project construction, garden landscape design, and garden maintenance services. The company was founded on July 6, 2001 and is headquartered in Shanghai, China.