Powerchina Guiyang Engineering Corp. Ltd. is a company headquartered in Guiyang, China and ultimately controlled by the Government of China. The firm provides hydraulic engineering services.

Powerchina Huadong Engineering Corp. Ltd. is a company headquartered in Hangzhou, China and ultimately controlled by the Government of China. The firm provides industrial engineering services.

BASF AB supplies raw materials to paper, chemicals, and construction industries. Its products include construction chemical, crop protection products, dispersions and pigments, plastics, polyurethane systems and coating products. The company was founded in 1953 and is headquartered in Göteborg, Sweden.

Kunhwa Co., Ltd. is a South Korean private company located in Changwon that manufactures primary steel. It was founded in 1993. Soo-Woo Lee is currently the CEO of the firm.

HYDROLANCANG is a Chinese hydro powerplant operator that generates electricity for various sectors. the real estate, tourism, transportation, biotechnology, hotels, building materials, and mechanical equipment business sector. The company was founded in 2001 and is based in Kunming, 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.

CCCC (Tianjin) Eco-Environmental Design and Research Institute Co., Ltd., established on 1992-09-02, Business scope includes general items:Professional Design Services;Geographic Remote Sensing Information Service;Environmental Consulting Services;building cleaning service;Water Conservancy Related Consulting Services;Marine Environmental Services;Planning and Design Management;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;Software outsourcing service;Technology intermediary service;Information system integration service;Information Technology Consulting Services;Information system operation and maintenance services;Internet of things technology research and development;IoT application service;Internet of Things Technology Services;Retailing of computer software, hardware and auxiliary equipment;Chemical product sales(No licensed chemical products);Sales of industrial textile products;Engineering and Technology Research and Experimental Development;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;Research and development of unconventional water source utilization technology;Seawater desalination;Sewage Treatment and Its Reuse;Solid Waste Treatment;Water Environment Pollution Prevention and Control Services;Engineering Management Services;translation service;water pollution control;Soil Pollution Control and Restoration Services;Labor service(Does not include labor dispatch);ship design;Shipbuilding;marine services;Machinery and Equipment Leasing;Transportation equipment rental service;Ship automation,detection,Monitoring system manufacturing;Water transportation equipment spare parts sales;Water Transport Equipment Sales;Ocean engineering equipment sales;Sales of electrical machinery and equipment;General machinery and equipment installation services;Steam turbine and auxiliary equipment sales;Technology related to agricultural production and operation,information,Facilities construction and operation services;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:Construction engineering design;Geological disaster control engineering design;Mapping service;Various construction activities;Construction Engineering Survey;Geological disaster control engineering survey;Construction of geological disaster control engineering;Engineering cost consulting business;General contracting of housing construction and municipal infrastructure projects;Special Equipment Design.(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).

An Hui Jian Gong Jiao Tong Hang Wu Ji Tuan You Xian Gong Si, established on 1992-05-21, Business scope includes municipal public,Ports and Channels,Water Resources and Hydropower,the highway,architecture,Electromechanical,General Contracting of Mine Engineering Construction;River and lake regulation,Waterway regulation,port and coast,embankment,Earthwork,the basement,ancient building,steel structure,Building decoration,Electronics and Intelligence,Highway Pavement and Subgrade,the bridge,tunnel,Professional contracting of deep foundation pit treatment engineering construction;Environmental friendly,Geological disaster management;urban landscaping;Land Reclamation and Comprehensive Land Improvement,Soil and groundwater pollution investigation and remediation and water environment comprehensive improvement;Exploration and Design of Municipal Public Works,project consultancy;Investment in various engineering projects,manage,operate,construction management;ship repair,manufacture;Processing and sales of ready-mixed commercial concrete.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Landes Co. Ltd. is a private company headquartered in Japan. The firm manufactures of concrete building block and brick from a combination of cement and aggregate.

Apple is a corporation that designs, manufactures, and markets mobile communication and media devices, personal computers, portable digital music players, and sells a variety of related software, services, peripherals, networking solutions, and third-party digital content and applications. Apple provides many products and services, including iPhone; iPad; iPod; Mac; Apple TV; a portfolio of consumer and professional software applications; the iOS and OS X operating systems; iCloud; and accessories, service, and support offerings. It sells its products worldwide through its retail stores, online stores, direct sales force and third-party cellular network carriers, wholesalers, retailers, and value-added resellers to the consumer and also sells third-party iPhone, iPad, Mac and iPod compatible products, including application software and accessories through its online and retail stores. Introduced in 1984, the Macintosh was the first widely sold personal computer with a graphical user interface (GUI). That feature and others such as an improved floppy drive design and a low-cost hard drive that made data retrieval faster helped Apple cultivate a reputation for innovation. Apple was named as the most admired company in the United States in 2008 and in the world from 2008 to 2012 by the Fortune magazine. The company was founded by Steven Paul Jobs, Steve Wozniak, and Ronald Gerald Wayne on April 1, 1976, and is headquartered in Cupertino, California.

China Power Construction East China Survey and Design Institute (Zhengzhou) Co., Ltd., established on 2020-05-07, Business scope includes licensed projects:Construction Engineering Survey;Construction engineering design;Construction Engineering Construction;Construction Project Supervision;Building Intelligent System Design;Construction labor subcontracting;construction professional work(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;Engineering technical service(planning management,survey,design,Except supervision);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering cost consulting business;Engineering Management Services;Information Technology Consulting Services;Intelligent water system development;Mechanical equipment research and development;Machinery and Equipment Leasing;Machinery sales;Mechanical and electrical equipment manufacturing;Sales of mechanical and electrical equipment;Sales of electronic special equipment;Electronic special equipment manufacturing;Electrical Equipment Sales;Manufacturing of photovoltaic equipment and components;Photovoltaic equipment and components sales;Manufacture of new building materials(Free of Hazardous Chemicals);Sales of building materials;Information system integration service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Powerchina Xibei Engineering Corp. Ltd. is a company headquartered in Xian, China and ultimately controlled by the Government of China, that provides hydraulic engineering services.