Halliburton Energy Services, Inc. provides oilfield services. It offers technical products and services for petroleum, natural gas exploration and production. The company is headquartered in Houston, TX.

United States Gypsum Co., part of Gebr. Knauf KG, is a company headquartered in Chicago, IL, that manufactures gypsum based building materials and products.

National Steel Car Ltd. designs and manufactures freight cars. The company's Hamilton facility is the largest and most advanced rail car plant in North America. It was founded in 1912 and is located in Hamilton, Canada

Baker Hughes, Inc. is a private company headquartered in Houston, TX. The firm manufactures oilfield equipment.

Founded in 1935 as Bell Aircraft Corporation, Bell Helicopter continues to set the pace for the industry and expand the scope of vertical lift. An industry leader with unmatched name recognition, Bell Helicopter was the first to obtain commercial certification for a helicopter. Over our rich 80-year history, Bell Helicopter has delivered more than 35,000 aircraft to our customers around the world.

China Metallurgical Tiangong Group Co., Ltd., established on 2006-06-19, Business scope includes licensed projects:Various construction activities;General contracting of housing construction and municipal infrastructure projects;Compilation of land and space planning;Construction Engineering Survey;Construction engineering design;Mapping service;Special equipment manufacturing;Installation, modification and repair of special equipment;Power facility installation,undertook,Take the test(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;Planning and Design Management;Landscaping engineering construction;Foreign contracted projects;Construction machinery and equipment rental;Special Equipment Repair;Engage in investment activities with own funds(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

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

Textron Innovations, Inc., part of Textron, Inc., is an American company. The firm provides property management services.

Part of Schlumberger NV, Schlumberger Technologies, Inc. is a company headquartered in Moorestown, NJ, that provides oilfield services such as distributing oil and gas information technologies and providing consulting services.

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

Daewoo Construction Co. Ltd. is a South Korean private company. The firm provides construction services.

Saint-Fun International Co., Ltd. engages in the research, development, manufacturing, and trading of commercial game machines. Its products include coin-operated video games. The company was founded by Kun Mou Lue on May 20, 1992 and is headquartered in New Taipei, Taiwan.

Jiangsu Gaode Hydraulic Machinery Co., Ltd., established on 2007-05-15, The business scope includes hydraulic balers,Shears and accessories,metal pipe fittings,Metal structural parts,metal pressure vessel,Marine supporting equipment,steel grabbing machine,Lifting equipment,Automobile dismantling equipment,Scrap Crusher,grinder,unpacking machine,Gasifier,generator set,Gas purification equipment,truck mounted crane,metal products(Does not contain industrial policy restrictions,Prohibited)manufacturing,processing,Sales,maintain;Processing of gold and silver jewelry;hardware products,electronic product,metallic material,Hydraulic oil(Does not contain dangerous goods),lubricating oil,Chemical Products(Does not contain dangerous goods)promotion of;road general cargo transportation;Self-operated and agent import and export business of various commodities and technologies,Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export.Production of medical masks;Production of Class II Medical Devices;Production of protective equipment for medical personnel(Class II medical device);Medical Mask Retail;Wholesale medical masks;daily mask(non-medical)Production;daily mask(non-medical)Sales;Production of labor protection products;Sales of labor protection products;Sales of Class II Medical Devices;Retailing of protective equipment for healthcare workers;Wholesale of protective equipment for medical staff;Production of Class I Medical Devices;Sales of Class I Medical Devices;Production of special labor protection products;Sales of special labor protection products;Manufacture of technical textile products;Sales of industrial textile products;Production of protective equipment for medical personnel(Ι class medical device)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Special Equipment Design;Special equipment manufacturing;Installation, modification and repair of special equipment;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:Mechanical equipment research and development;General machinery and equipment installation services;Special Equipment Sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

CCCC Fourth Aviation Engineering Research Institute Co., Ltd., established on 1988-07-04, Business scope includes engineering and technology research and experimental development;Natural science research and experimental development;Building Material Inspection Services;Public facility safety monitoring service;Basic geological survey;Geological Exploration Technical Services;Engineering Technology Consulting Services;Engineering survey and design;engineering drilling;Building Material Design,consultation service;New material technology promotion service;Commodity retail trade(Except for licensed and approved products);Commodity wholesale trade(Except for licensed and approved products);Environmental protection technology promotion service;Energy-saving technology promotion service;construction work,Civil Engineering Technical Services;Manufacturing of electronic measuring instruments;Municipal public works construction;Water conservancy and inland port engineering construction;Port and shipping facilities engineering construction;Landscape and green space facilities engineering construction;Foreign contracted engineering business;Ocean Engineering Construction;Professional contracting of foundation and foundation engineering;Anti-corrosion professional construction of hydraulic metal structure;Special professional engineering professional contracting;Construction of engineering environmental protection facilities;Earthworks Services;Engineering drainage construction services;Construction labor subcontracting;Foundation Pit Support Services;building structure reinforcement;Building structure waterproofing;software development;Geological disaster management service;railway,the way,Tunnel and Bridge Engineering Construction;Engineering Project Management Services;Engineering general contracting service;General contracting of engineering construction;road maintenance;housing construction;Manufacturing of lightweight building materials;building materials,Decoration materials wholesale;production mortar;Manufacture of waterproof building materials;paint manufacturing(Monitor Chemicals,Excluding hazardous chemicals);paint wholesale;Additive Manufacturing for Concrete;adhesive manufacturing(Monitor Chemicals,Excluding hazardous chemicals);Wholesale of chemical products(Excluding hazardous chemicals);

Changsha Zhongjin Intelligent Equipment Co., Ltd., established on 2018-05-30, Business scope includes environmental protection equipment design,to develop;Energy saving and environmental protection equipment,Electrical Equipment,Special equipment for environmental protection,Manufacture of construction waste disposal equipment;Green facilities,Sales of electromechanical equipment;Electrical Equipment,domestic waste disposal equipment,Research and development of construction waste disposal equipment;Mechanical and electrical equipment repair and maintenance services;Mechanical and electrical equipment leasing and after-sales service;Production of household waste disposal equipment;Sales of household waste disposal equipment;Comprehensive treatment of construction waste and its recycling;Recycling of renewable resources(Does not contain solid waste,Hazardous Waste,Projects requiring approval from relevant departments, such as scrapped cars);Renewable resource processing(Does not contain solid waste,Hazardous Waste,Projects requiring approval from relevant departments, such as scrapped cars);Metal scrap and scrap processing;Non-metallic scrap and scrap processing;Recycling and Wholesale of Recycled Materials;Recycling of waste materials(Metallic);Dismantling of waste machinery and equipment,Recycle.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

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.

China State Construction Engineering Corp. Ltd. engages in the housing construction engineering, real estate development and investment, international engineering contracting, infrastructure construction and investment, and design survey business. Its Housing Construction business involves in the urban construction and projects such as public buildings, airports, offices, hotels, and embassies. The Real Estate Development & Investment business include investment in real estate development, and financial investment in construction. Its Infrastructure Construction & Investment business covers the construction of, and investment in urban rail transit, high speed rail, large bridges, highways, ports and waterways, airports, and other infrastructure projects. The Investigation & Design business provides architectural design, urban planning, engineering survey, and municipal public works design services. Its New business include building science and technology, environmental protection, e-commerce, and financial businesses. The company was founded on June 11, 1982 and is headquartered in Beijing, China.

Guangzhou Harbor Engineering Quality Inspection Co., Ltd., established on 1997-04-16, The business scope includes road and water transport engineering test and testing services;Engineering Management Services;Engineering technical service(planning management,survey,design,Except supervision);Geological Exploration Technical Services;Engineering and Technology Research and Experimental Development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Mechanical equipment research and development;Machinery and Equipment Leasing;Non-residential real estate leases;housing lease;Quality inspection of construction projects;Inspection and testing service