Shimizu Corporation is an architectural, civil engineering, and general contracting firm that offers planning, design, and build solutions for a broad range of construction and engineering projects worldwide. The company builds residential, commercial, and institutional buildings, while performing civil engineering works for roads and operating real estate businesses. Shimizu Corporation, through its subsidiaries, sells and leases construction materials and machinery. Its service portfolio includes design-build, general construction, project management, construction management, and renovation services. The company also offers investigation, planning, research, evaluation, diagnosis, soil investigation, surveying, and consulting in connection with construction works. Shimizu Corporation was founded in 1803 by Kisuke Shimizu and is based in Tokyo, Japan.

Taisei Corporation (大成建設株式会社 Taisei Kensetsu Kabushiki-gaisha) (TYO: 1801) is a Japanese corporation founded in 1873. Its main areas of business are building construction, civil engineering, and real estate development. Taisei's headquarters are located at Shinjuku Center Building in Nishi-Shinjuku, Shinjuku, Tokyo.

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.

China Railway Siyuan Survey & Design Group Co., Ltd. is a company headquartered in China ultimately controlled by the Government of China. The firm provides engineering survey and design services.

Ohbayashi Corp. is a private company headquartered in Japan that provides general construction services includes engineering, design, contracting, construction and management services.

Toda Corp. engages in the provision of construction services. It operates through the following business segments: Building Construction, Civil Engineering, Investment Development, Domestic Group Companies, and New Business Fields. The Building Construction segment includes research, planning, design, management, and execution of building construction work as well as architectural, engineering, and consulting services. The Civil Engineering segment engages in the research, planning, design, management, and execution of civil engineering works. The Investment Development segment deals with the sale, resale, and lease of real estate. The Domestic Group Companies segment consists of businesses carried out by domestic consolidated subsidiaries. The New Business Fields segment carries out power generation and sale, agricultural diversification, and other new businesses. The company was founded by Rihei Toda on January 5, 1881 and is headquartered in Tokyo, Japan.

Shanghai Urban Construction Design Research Institute (Group) Co., Ltd., established on 1997-08-27, Business scope includes municipal public,the highway,super bridge,architecture,water conservancy,Rail,Planning of landscape gardening and other projects,design,consult,Drawing review business;Landscaping project;Can be engaged in the corresponding general contracting business of construction projects within the scope of the qualification certificate, as well as project management and related technology and management;Engineering Investigation;copy,Economic Information Consulting,Cost consultation(Appraisal),Utilize own media(China Municipal Engineering)magazine post ad,design,Create various advertisements;Contract overseas roads,architecture,Municipal public,Survey of water conservancy projects,consult,Design and Supervise Projects;Municipal Public Works Construction General Contracting Grade II;Engaged in the import and export of goods and technology,Engineering inspection,Engineering monitoring,Geotechnical test. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Hitachi Zosen Corp. engages in the design and construction of environmental systems, industrial plants, industrial machinery, process and infrastructure-related equipment, disaster prevention systems, and precision machinery. It operates through the following segments: Environment, Machinery and Infrastructure, and Other. The Environment segment manages recycling facilities, water and sludge treatment facilities, power generation equipment, biomass utilization systems, and seawater desalination plants. The Machinery and Infrastructure segment offers marine motors and machineries, denitrification catalysts, pressure vessels, plastic machineries, food machineries, pharmaceutical machineries, electronics and control systems, and disaster prevention systems. The Other segment includes transportation, warehousing, and cargo handling businesses. The company was founded by Edward H. Hunter on April 1, 1881 and is headquartered in Osaka, Japan.

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.

Takenaka Corp. provides general construction, contracting, and engineering services. It offers services across the spectrum of space creation from site location and planning to design and construction, as well as post completion services. The firm operates through the construction, development, and other segments. The company was founded in 1610 and is headquartered in Osaka, Japan.

Part of China Railway Hi-tech Industry Corp. Ltd., China Railway Engineering Equipment Group Co., Ltd. is a company headquartered in Zhengzhou, China. The firm operates as an investment holding company.

East China Architectural Design & Research Institute Co., Ltd. engages in the provision of architectural design and research services. Its projects include Ritz-Carlton & J.W. Marriott hotel, national library phase II, shanghai expo cultural center, shanghai world financial center, shanghai pudong international airport terminal 2, and wuhan greenland center main tower. The company was founded on February 7, 2013 and is headquartered in Shanghai, China.

Jiangxi Jiye Technology Group Co., Ltd., established on 2003-07-11, The scope of business includes building foundation engineering,Geotechnical Engineering,Slope support engineering construction(Operating with a valid qualification certificate),Pile machinery manufacturing,Technical Training;Engineering Geology and Hydrogeological Exploration,Foundation engineering inspection,Geotechnical Design,Engineering monitoring,Geological disaster management,Engineering technical consultation and service,construction work,Municipal Engineering,Road construction,Water Resources and Hydropower Engineering,bridge engineering,tunnel Engineering,Mechanical equipment installation(Except for the special regulations of the above project countries)

Shanghai Construction Engineering Second Construction Group Co., Ltd., established on 1993-06-14, Business scope includes licensed projects:General contracting of housing construction and municipal infrastructure projects;Various construction activities;Construction of fire protection facilities;Construction of cultural relics protection projects;construction professional work;Construction engineering design;road freight transport(Does not contain dangerous goods).(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:Municipal facilities management,Landscaping engineering construction,Mechanical and electrical installation,Lifting equipment installation,Maintenance and leasing of construction machinery and equipment,building materials,Sales of metal materials and components,Engineering Management Services,Attached branch.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shanghai Construction Group Co., Ltd. engages in construction projects and related activities. It operates through the following business segments: Building construction business segment, Design consulting business segment, Real estate development business segment, Urban construction investment business segment, and Construction industry business segment. The company was founded in 1953 and is headquartered in Shanghai, China.

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

Beijing Urban Construction Design & Development Group Co. Ltd. engages in professional services related to urban construction. Its services include the planning, promotion, financing, design and contracting for urban rail transit, comprehensive transportation hubs, underground space development, industrial and civil construction, municipal building, bridges and roads. The company was founded on 1 August 1990 and is headquartered in Beijing, China.

Hefei Zezhong City Intelligent Technology Co., Ltd., established on 2015-08-06, Business scope includes IoT data collection,analyze;development of communication technology,Serve,consult,Promotion and transfer of results;Energy equipment and accessories,Fire Equipment,Security monitoring equipment,Condition Monitoring Equipment,Intelligent system equipment,Equipment,Instrumentation,Design of automation equipment,Technical Services,Sales and installation;Computer hardware and software,electronic product,integrated circuit,communication equipment,special vehicle(Except special license)the design of,to develop,Sales and technical service;Computer Network and Application Engineering;Information system integration and operation and maintenance,Electronic Systems Engineering,Building Intelligent Engineering,Design of Industrial Safety and Fire Engineering,Technical consultation and installation;Design and installation of security engineering;Information System Planning,Design and Consulting;geographic information mapping;Project investment management of infrastructure safety operation monitoring system;Construction project agent construction management.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Machinery Construction Group Co., Ltd., established on 1993-11-04, Business scope includes municipal public works,building engineering,Mechanical and electrical installation engineering construction general contracting,Urban Rail Transit Engineering,Steel structure engineering,Foundation and Foundation Engineering,Professional contracting of lifting equipment installation engineering,Design and Construction of Building Curtain Wall Engineering,Design and construction of fire protection facilities,Special professional construction engineering professional construction,Light steel structure engineering design,mechanical construction,steel structure production,Steel structure products,Sales of building materials,Construction and Transport Machinery Rental,Repair and Parts Sales,Manufacturing of non-standard equipment,Technology development within the professional field of construction,technical consulting,Technology transfer service,Parking lot management. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]