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

Sumitomo Osaka Cement Co., Ltd. engages in the management and sale of cement business. It operates through the following business segments: Cement, Mineral Resources, Cement-related Products, Optoelectronics, Advanced Materials, Battery Materials and Others. The Cement segment manufactures and sells cement and ready-mixed concrete. It also provides electric power in cement factory. The Mineral Resources segment offers limestone and other mineral products. The Cement-related Products Material segment deals with manufacture and sale of maintenance and repair materials for concrete buildings and secondary concrete products. The Optoelectronics segment involves in the manufacture and sale of optical components and measuring instruments. The Advanced Materials segment offers ceramic products, functional films, and nanoparticle materials. The Battery Materials segment deals with secondary battery positive electrode materials. The Others segment handles real estate property leasing, engineering, and software development. The company was founded on November 29, 1907 and is headquartered 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.

Zoomlion Heavy Industry Science & Technology Co., Ltd. engages in the research and development, manufacture and sale of construction machineries and agricultural machineries. It operates through the following segments: Construction Machinery, Agricultural Machinery, and Financial Services. The Construction Machinery segment consists of concrete machinery sub-segment, crane machinery sub-segment, and others. The Agricultural Machinery offers a range of agricultural machineries, including tractors, grain harvesters, and drying machines. The Financial Services comprises of finance lease services to customers for purchasing machinery products of the group, and from other vendors. The company was founded by Chun Xin Zhan in 1992 and is headquartered in Changsha, China.

Sany Heavy Industry Co., Ltd. engages in the manufacture and selling of construction engineering machinery, heavy lifting machinery, parking warehouse, common equipment, mechanical and electrical equipment products. Its products include concrete pump, truck mounted concrete pump, concrete batching plant, asphalt batching plant, roller, motor grader, truck crane, crawler crane and full hydraulic roller stands. The company was founded by Tang Xiu Guo on November 22, 1994 and is headquartered in Beijing, China.

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.

CEMEX Research Group creates sustainable value by providing industry-leading products and solutions to meet the construction needs. They strive to create a better future for their people, their customers and their shareholders, consolidating us as the most efficient and innovative construction materials company in the world. CEMEX Research Group AG (CRG) began its activities in 2001, with a leadership role in the development and management of CEMEX's Research & Development (R & D) initiatives, and also with the purpose of managing the Intellectual Property portfolio (PI). ), as the owner thereof, in the business units and activities of CEMEX throughout the world. CRG is strategically located in Switzerland, as this is one of the most innovative countries in the world.

Guangxi Dadu Concrete Group Co., Ltd., established on 2002-09-27, Business scope includes professional contracting of ready-mixed concrete;Ready-mixed mortar production,Sales and Mechanized Construction;sand related to concrete,stone,Production of building materials such as additives,Sales,Concrete machinery and equipment rental,Installation and commissioning(The above-mentioned business projects that involve the special approval of the state should be approved before they can be operated.);General cargo;Dedicated transport of goods(tank).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

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.

Taiheiyo Cement Corp. engages in the manufacture and sale of cement. It operates through the following segments: Cement, Mineral Resources, Environmental Business, Construction Materials, and Others. The Cement segment manufactures cement and ready-mixed concrete. The Mineral Resources segment offers mined aggregates and limestone products. The Environmental Business segment deals with the waste recycling and desulfurization materials. The Construction Materials segment consists of concrete products, autoclaved lightweight aerated concrete, and chemicals. The Others segment engages in the business of real estate, engineering, data processing, finance, transportation, warehousing, and sports facilities. The company was founded on May 3, 1881 and is headquartered in Tokyo, Japan.

S:t Eriks AB manufactures and markets concrete products for land, water, and sewage systems applications. Its products include paving stones, tiles, pipes, wells, retaining walls and roof tiles of prefabricated concrete, completed with turnkey sewage stations, and other plant products. The company was founded in 1888 and is headquartered in Staffanstorp, Sweden.

Xuzhou Xugong Shiweiying Machinery Co., Ltd., established on 2012-12-05, Business scope includes concrete,industrial pump,dry mix mortar,Concrete recycling machinery and equipment,Weighing equipment,Research and development of conveying machinery and related products and components,design,processing,manufacture,to assemble,Sales,aftersale service provided;Wholesale of similar products to self-produced products,Import and export and trade agency,and provide supporting services;Software development and management.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Road Motor Vehicle Production(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:Construction machinery and equipment rental;Manufacturing of hydraulic power machinery and components;Manufacturing of special machinery for the production of building materials;Manufacture of special equipment for environmental protection;Lubricant sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

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.

ELBA-WERK Maschinen-Gesellschaft mbH is a company headquartered in Ettlingen, Germany. The firm manufactures concrete mixers and mixing plants. On March 15, 2014 Ammann Group Holding AG acquired ELBA-WERK Maschinen-Gesellschaft mbH.

KYB Corp. engages in the manufacture and sale of shock absorbers, hydraulic equipment and system products. It operates through the following segments: Automotive Components, Hydraulic Components, System Products and Others. The Automotive Components segment includes shock absorbers, suspension systems, power steering systems, vane pumps, front forks, oil cushion units, stay dampers, and locks. The Hydraulic Components segment consists of cylinders, valves, oil dampers, shock absorbers, pumps, motors, and aircraft systems. The System Products segment includes simulators, auditorium and stage control systems. The Others segment composes of specially-equipped vehicles, concrete mixer trucks, environmental equipment, electronics, simulators, naval equipment, and hydraulic systems. The company was founded by Shiro Kayaba on November 19, 1919 and is headquartered in Tokyo, Japan.

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.