Bridgestone Corporation, together with its subsidiaries, develops, manufactures, markets, and sells tires and other rubber products worldwide. It operates in two segments: tires and diversified products. The tires segment develops, manufactures, and markets tires and tubes, and automotive parts for passenger cars, trucks, buses, construction and mining vehicles, commercial vehicles, agricultural machinery, aircraft, motorcycles and scooters, racing cars, karts, utility carts, subways, and monorails. The company also supplies tires to airlines and manufacturers of commercial aircraft, airbus, and boeing. Bridgestone Corporation was founded by Shojiro Ishibashi in 1931. The company has collaborated with Toyo Tire & Rubber Co. Ltd.

Taiyo Kogyo has been expanding its business not only in the field of construction, but also in the fields of civil engineering and logistics, as well as the environment.Many membrane structures are used not only for expositions and events, but also as permanent buildings, creating comfortable spaces in white and elegant forms like flowers throughout the world.

Kajima Corp. engages in the construction, real estate development, architectural design, and civil engineering businesses. It operates through the following segments: Civil Engineering, Building Construction, Real Estate Development and Other, Domestic Subsidiaries and Affiliates, and Overseas Subsidiaries and Affiliates. The Civil Engineering segment provides civil engineering works and construction service. The Building Construction segment offers building construction works. The Real Estate Development and Other segment covers real estate development and architectural, structural and engineering businesses. The Domestic Subsidiaries and Affiliates segment sells construction materials. It also deals in special construction and engineering services and manages leasing and rental businesses in Japan operated by domestic subsidiaries and affiliates. The Overseas Subsidiaries and Affiliates segment handles overseas construction and development projects. The company was founded by Iwakichi Kajima in 1840 and is headquartered in Tokyo, Japan.

Kumagai Gumi Co., Ltd. engages in the provision of civil engineering and construction services. It operates through the following segments: Civil Engineering, Construction, and Subsidiaries. The Civil Engineering segment includes forest conservation, flood control, railway and road construction, supervision, and other engineering services. The Construction segment deals with the research, planning, design, and construction of houses, offices, and government buildings. The Subsidiaries segment carries out the manufacture and sale of construction materials, equipment, and technology products. The company was founded by Santaro Kumagai on January 1, 1898 and is headquartered in Tokyo, Japan.

Founded in 2007, by CEO Mati Kochavi, AGT International is a privately held technology company with over $1B in annual revenue. The company is headquartered in Zurich, Switzerland and employs more than 2,400 people globally. AGT International has a global focus on revolutionizing public safety and security through its proprietary software and services used to aid complex problem solving. The company leverages innovative technologies including the Internet of Things, IoT advanced analytics, integrated logistics support, and cloud computing. AGT International is best known for delivering some of the world’s largest and most sophisticated public safety and security projects and connecting a greater variety of sensors than any other company in the industry. Additionally, the company is known for utilizing deep domain expertise to collect, analyze and identify relevant data, connect previously unlinked devices and data and make relevant information accessible and actionable. AGT International’s services and solutions empower governments, businesses, political leaders, influencers and the urban public.

Siemens (China) Co., Ltd. is a joint venture company in China. It offers mobile phones & other electronic and comunications gadgets. The company is headquartered in Beijing, CN.

Elion Ecological Restoration Co., Ltd. provides ecological services and solutions. Its services include eco-park operation, ecological restoration projects, construction and general contracting, urban landscaping, and water pollution control. The company was founded on June 6, 2014 and is headquartered in Beijing, China.

Penta-Ocean Construction Co., Ltd. engages in the provision of building, civil engineering, and environmental construction services around coastal areas. It operates through the following business segments: Domestic Civil Engineering, Domestic Architectural Construction, Overseas, Domestic Real Estate Development, and Other. The Domestic Civil Engineering segment offers civil engineering services across Japan. The Domestic Architectural Construction segment deals with local construction. The Overseas segment involves with civil engineering and construction work outside Japan. The Domestic Real Estate Development segment deals with real estate selling and leasing. The Other segment includes shipbuilding businesses, office equipment leasing, insurance agency business, and environment-related consulting business. The company was founded by Jinjiro Mizuno in April 1896 and is headquartered in Tokyo, Japan.

Sanshin Corp. engages in the construction business. It operates through the following segments: Eastern Japan Business Group, Central Japan Business Group, Western Japan Business Group, Overseas Business Group and Others. The Eastern Business Group segment covers the business in Tokyo and Sendai branches. The Central Japan Business Group segment handles Nagoya and Kansai branches. The Western Japan Business Group segment manages the Hiroshima and Kyushu branches. The Overseas Business Group segment manages the Taipei and Hong Kong branches. The Others segment handles the technical department. The company was founded by Yoshio Ichinose and Yukio Hisatomi on November 16, 1956 and is headquartered in Tokyo, Japan.

Nittoc Construction Co., Ltd. engages in construction and civil engineering business. It offers services in disaster prevention and environmental conservation such as greening works, river and shore embankment protection, rock slope failure prevention, temporary anchor works, and structure diagnosis; urban regeneration such as ground improvement, reinforcement works and foundation method, liquification prevention measures, piling, and anchoring; maintenance and renovation such as slope reinforcement, concrete structure upgrade, rock slope diagnosis, diagnosis and investigation for concrete structure, and reinforcement of existing structure; and others such as civil engineering, grouting, geological survey and design, and shield consultants. The company was founded on December 17, 1947 and is headquartered in Tokyo, Japan.

CCCC Shanghai Channel Survey and Design Research Institute Co., Ltd., established on 1993-07-28, Business scope includes licensed projects:Construction engineering design;Construction Engineering Construction;Construction Engineering Survey;Mapping 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:Engineering Management Services,marine services,Engineering cost consulting business,Engineering and Technology Research and Experimental Development,housing lease,navigation,surveying and mapping,Sales of Meteorological and Oceanographic Special Instruments,Environmental protection special equipment sales,Pump and vacuum equipment sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Nippon Sheet Glass Co., Ltd. engages in the manufacture and sale of glass and glazing products. It operates through the following businesses: Architectural, Automotive, Technical Glass, and Others. The Architectural business manufactures and sells flat glass, interior and external glazing products, and glass for the solar energy sector. The Automotive business supplies automotive glazing for new vehicles and replacement markets. The Technical Glass business manufactures and sells very thin glass for small displays, lenses, light guides for printers, and glass fiber products that includes battery separators and glass components for engine timing belts. The Others business includes company-wide costs, consolidation adjustments, small businesses not included in the aforementioned segments, and amortization of intangible assets recognized in connection with the acquisition of Pilkinton.The company was founded on November 22, 1918 and is headquartered in Tokyo, Japan.

Kato Construction Co. Ltd. is a Japanese company that provides civil engineering and geological survey services & sells and rents construction machinery.

Jiangsu Ecological Environment Monitoring and Monitoring Co., Ltd., established on 2020-09-04, Business scope includes licensed projects:Indoor environment detection;Inspection and testing service;radiation monitoring;Occupational Health Technical Services;Radiological Health Technical Services;Construction Project Supervision(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:Environmental Protection Monitoring;Ecological resource monitoring;Environmental Consulting Services;Soil Environmental Pollution Prevention and Control Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Manufacturing of special instruments and meters for environmental monitoring;Sales of special instruments and meters for environmental monitoring;Manufacturing of ecological environment monitoring and testing instruments;Sales of ecological environment monitoring and testing instruments;Marine environmental monitoring and detection equipment manufacturing;Marine environmental monitoring and detection equipment sales;Computer System Services;Information system integration service;Information Technology Consulting Services;Information system operation and maintenance services;Retailing of computer software, hardware and auxiliary equipment;Manufacturing of industrial control computers and systems;Geographic Remote Sensing Information Service;Specialty Chemicals Sales(Free of Hazardous Chemicals);Soil Erosion Prevention and Control Services;Water Conservancy Related Consulting Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Nihon Kentetsu Co. Ltd., part of Mitsubishi Electric Corp., is a Japanese company located in Funabashi. The firm manufactures, sells and repairs industrial and household refrigerators, refrigerated showcases, and washers. It was founded in 1950. On October 01, 2005 Mitsubishi Electric Corp. acquired Nihon Kentetsu Co. Ltd. for $51.97 million.

Okumura Corp. engages in the construction and real estate businesses. It operates through the following business segments: Civil Engineering, Architectural Construction, Investment Development, and Others. The Civil Engineering and Architectural Construction segments include public works, architecture, and other general construction services. The Investment Development segment handles renewable energy business and real estate sales and leasing. The Others segment covers the manufacture and sale of construction materials and equipment. The company was founded by Tahei Okumura on February 22, 1907 and is headquartered in Osaka, Japan.

Muratec Automation Co., Ltd., a subsidiary of Murata Machinery Ltd., is a company headquartered in Inuyama, Japan. The firm manufactures and distributes conveyance systems and software for semiconductors.

China Electronic System Engineering Second Construction Co., Ltd., established on 1986-06-28, Business scope includes construction works,Mechanical and Electrical Engineering,Municipal public works,Construction mechanical and electrical installation engineering,Fire facilities engineering,Electronics and Intelligent Engineering,Building decoration project,Environmental Engineering(Contains pure water,waste water,exhaust gas,Waste solid treatment project),laboratory engineering,Animal house project,Special gas project,Medical Gas Engineering,Radiation Protection and Radiation Protection Engineering,Shielding works,Automatic control system engineering,Logistics transmission system engineering,Purification project(Including medical purification engineering)the design of,construction,EPC,repair,maintainance;Building Intelligent System Design;Engineering project consulting and management services;Construction labor subcontracting;boiler installation,transform,repair(3class);Installation of pressure piping(GC2class);Installation of pressure vessels,repair(1class);Undertake(build,try)Power facilities business:Bearing class four(limited electricity,cable),Undertaking class four(limited electricity,cable);Sales of Medical Devices(Operate according to the items listed in the license);Contracting and its strength,scale,Foreign engineering projects that are compatible with performance;Dispatch labor personnel required for the implementation of the above-mentioned overseas projects;Fire control valve,Computers and accessories,Air Conditioning Equipment Accessories,electrical tools,architectural hardware,Manufacture of other architectural metal products;Electrical Equipment,Power Tool Repair;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 and prohibits import and export);Production of water and sewage treatment system equipment,processing,to assemble;Own house rental;property management;Catering Services;stay;car park service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

EXEO Group is a telecommunications and construction service provider. Their activities span a range of fields, including telecommunications, civil engineering, construction, electric equipment, and renewable energy. It provides buildings and electric equipment and connects urban systems, from plants to subways and railways.