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.

Schlumberger Technology BV, a subsidiary of Schlumberger NV, is a Dutch company located in The Hague. The firm provides gas and oil exploration services.

Services Petroliers Schlumberger SA provides engineering services. The company was founded on September 30, 1954 and is headquartered in Paris, France.

Sichuan-Tibet Railway Co., Ltd., established on 2020-01-10, Business scope includes engineering construction;Construction Project Management,Engineering construction contracting;Railway construction engineering construction and special railway,Construction and maintenance of special railway lines;Housing construction and maintenance;Engineering Construction Supervision;technology R & D,technology transfer,Technical Services;Railway Passenger and Freight Transport Services,Railway Passenger and Freight Transport,Railway transportation information consultation,Railway logistics service;Railway Passenger and Freight Transport Extension Service,Extended Railway Passenger Transport Service and Small Items Storage,baggage handling;stay,FOOD;Railway station car travel service;Railway cargo storage;Railway freight yard and special line loading and unloading,carry;Cargo measurement service,load reinforcement;Transportation equipment manufacturing and maintenance;Railway facilities and equipment,Special railway,Railway dedicated line maintenance;Handling machinery and accessories sales;Material procurement and supply;Procurement of railway transport equipment and materials,storage,supply;Scrap Metal Recycling;Health and Wellness Technology Services;real estate development;own house,Venue and equipment rental;advertising business,property management,Tourism service and development.[Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Schlumberger Canada Ltd. provides oilfield services. It supplies technology, project management and information solutions that optimize performance for customers working in the international oil and gas industry. The company is headquartered in Calgary, Canada.

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.

Matsushita Electronics Corp. develops and manufactures electronic products. Its products include plasma TVs, DVD players, and digital cameras. It is a subsidiary of Matsushita Electric Industrial Co. Ltd. The company is headquartered in Osaka, Japan.

Seismos, the K-wave Company™, is a data analytics company for production optimization providing proprietary solutions enabling real-time, underground fluid flow monitoring, inside the reservoir, during production. Monitoring fluid movement with conventional seismic technologies requires months for data acquisition and processing, disrupts production and costs millions. Seismos breaks this paradigm and solves all problems associated with conventional methods by providing real-time information, at a fraction of the cost, through its proprietary, cloud-based K-wave technology that is non-invasive to production and to surface operations.

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

Inner Mongolia Huasu Water-Saving Irrigation Technology Co., Ltd., established on 2016-07-13, Business scope includes research and development of water-saving technology;drip tape,drip irrigation pipe,Pipe fittings production and sales;PE,PPRProduction and sales of water supply and drainage pipes and fittings;Plastic film production and sales;R & D and sales of agricultural machinery;Mechanical and electrical equipment installation,Sales;metal products,water pump,valve,Flange,plumbing accessories,fastener,Rubber Products Sales;Sales of plastic raw materials;Water saving irrigation project,Water Resources and Hydropower Engineering;Municipal public works;Construction labor subcontracting,construction work;Power Engineering,Landscaping project,Urban road lighting project,Environmental Engineering,Construction of sports facilities,Earthwork,River and lake treatment project;Land Consolidation Services;Construction machinery and equipment rental.

Chengdu Yongchi Electromechanical Co., Ltd., established on 2004-07-14, Business scope includes general items:Machinery sales;Sales of mechanical and electrical equipment;Home Appliance Sales;General machinery and equipment installation services;Appliance Installation Services;Agricultural Machinery Sales;Agricultural Machinery Service;Feed production 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).

China Nuclear Power Technology Research Institute Co. Ltd. is a Chinese company ultimately controlled by the Government of China. The firm engages in research, development, and application of nuclear engineering technologies; information and software technology; trading, telecommunication and construction services.

Xiangjia Environmental Technology (Jiangsu) Co., Ltd., established on 2010-12-08, Business scope includes licensed projects:Import and export;Various construction activities(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:Engineering and Technology Research and Experimental Development;Fabrication of Metal Structures;Steel calendering;Metalworking machinery manufacturing;Building Decoration,Manufacture of plumbing parts and other metal products for construction;Sales of building decoration materials;container manufacturing;container sales;Container Leasing Service;Metal Products Sales;Thermal and acoustic insulation sales;Insulation Material Sales;Non-ferrous metal alloy sales;Refractory Sales;Machinery sales;Sales of solar thermal power generation equipment;Photovoltaic equipment and components sales;Metal Structure Sales;Door and window manufacturing and processing;Door and window sales;Wholesale of hardware products;Construction machinery and equipment rental(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Dalian Lizhen Technology Co., Ltd., established on 2010-08-20, Business scope includes licensed projects:publication retail(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:software development,software sales,Software outsourcing service,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Import and export,Technology Import and Export,Conference and Exhibition Services,Import and export agency,Domestic trade agent,sales agent,Engineering Management Services,Engineering technical service(planning management,survey,design,Except supervision),Oil and Gas Technical Services,Highway and Waterway Engineering Test and Inspection Service,Information Technology Consulting Services,Cloud Computing Equipment Technical Services,Machinery and Equipment Leasing,Machinery sales,translation service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Huaibei Pingyuan Soft Rock Support Engineering Technology Co., Ltd., established on 2005-12-26, Business scope includes general business items:Shaft engineering technical service,Production,processing,Sales of mine support equipment,drilling rig,Special equipment for mine shaft grouting.(Except those involving administrative licensing in the above scope)

Shenzhen State Micro Technology Co., Ltd., part of SMIT Holdings Ltd., is a Chinese company located in Shenzhen. The firm manufactures and sells digital TV products.