Fuzawa Runsen (Wuhan) Technology Co., Ltd., established on 2017-05-16, Business scope includes engineering technology software research and development,technical consulting,technology transfer,Technical Services,Technology Promotion;Engineering Management Services;decorative material,building materials,Equipment,Wholesale and retail of mechanical and electrical equipment;supply chain management;Website Construction Operation Management.(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Yunnan Jinye Ecological Construction Group Co., Ltd., established on 1996-12-19, The scope of business includes the design and construction of landscaping projects;Development and application of environmental protection ecological technology;Scientific research and development and consulting services;Various flowers and their bulbs,Production and sales of seedlings;Afforestation seedlings,urban green seedlings,Production and sales of economic forest seedlings;various gardening,Development and sales of environmentally friendly materials and equipment;Daily necessities,metallic material,building materials,Wire and Cable,Wholesale of lighting equipment,retail;Lighting installation;Import and export of goods and technology;Green maintenance and cleaning;Construction labor subcontracting;Professional contracting of building decoration and decoration engineering;Environmental engineering professional contracting;Construction general contracting;General Contracting of Municipal Public Works Construction;Ancient architectural engineering professional contracting;Sports facilities engineering professional contracting;Water conservancy and hydropower project construction general contracting;Building intelligent engineering professional contracting,Environmental Engineering(Pollution Remediation Project,Water Pollution Prevention and Control Engineering)Special Class B;Landscape Architecture Engineering Design Special Class B;Environmental Protection Industry Pollution Control Class A;Engineering Consulting Grade C.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Siemens AG is a technology company, which engages in the areas of automation and digitalization in the process and manufacturing industries, infrastructure for buildings and energy systems, mobility solutions for rail transport, and medical technology and digital healthcare services. It operates through the following segments: Digital Industries, Smart Infrastructure, Mobility, Siemens Healthineers, and Siemens Financial Services. The Digital Industries segment offers a product portfolio and system solutions for automation used in discrete and process industries. The Smart Infrastructure segment includes products, systems, solutions, services and software to support a transition from fossil to renewable energy sources. The Mobility segment combines all Siemens businesses in the area of passenger and freight transportation. The Siemens Healthineers segment develops, manufactures, and sells diagnostic and therapeutic products, and services to healthcare providers. The Siemens Financial Services segment focuses on financing solutions for Siemens’ customers as well as other companies in the form of debt and equity investments. The company was founded by Johann Georg Halske and Werner von Siemens on October 12, 1847 and is headquartered in Munich, Germany.

HNTB Holdings Ltd. engages in the areas of architecture, construction, aviation, highways, technology, bridges, freight rail, transit, and tunnels. The company was founded on February 17, 2004 and is headquartered in Kansas City, MO.

Three Gorges High-tech Information Technology Co., Ltd., established on 2001-10-12, Business scope includes engineering project management consulting;Technical Services;Computer System Services;Mechanical equipment maintenance;computer software,hardware design,to develop,production and sales;Computer Network and System Engineering,Product agent of electronic and building automatic monitoring system and broadband comprehensive data network engineering,System Integration and Sales;Repair of computers and electronic products;computer system integration;Information system integration service;Information Technology Consulting Services;Internet of things technology research and development;Internet of Things Technology Services;IoT application service;Industrial Internet Data Service;Data processing and storage support services;Artificial intelligence application software development;5GCommunication Technology Services,satellite communication service;Security technology prevention system design and construction services;Labor service(Does not include labor dispatch);Building Intelligent System Design;Building Intelligent Engineering Construction;Construction of fire protection facilities;Various construction activities;General contracting of housing construction and municipal infrastructure projects;Construction labor subcontracting,Construction engineering design;construction professional work.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Building Intelligent System Design;Building Intelligent Engineering Construction;Construction of fire protection facilities;Various construction activities;General contracting of housing construction and municipal infrastructure projects;Construction labor subcontracting,Construction engineering design;Construction professional work and projects subject to legal approval,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

China Petroleum Engineering & Construction Corp. specializes in oil engineering, manufacturing, construction, and lump-sum contracting. The firm operates its business through following segments: Engineering Design, Construction and erection, Engineering Manufacture, Engineering Procurement and Technical Services. Its services include preliminary consultation on large oil projects, feasibility study, environmental impact and safety assessments, survey and measurement, design, procurement, construction, manufacturing, supervision, commissioning trial and operating maintenance as well as project engineering, procurement and construction () and project management contracting. The company was founded in 1998 and is headquartered in Beijing, China.

Guizhou Huanya Pipe Valve Co., Ltd., established on 2004-04-27, Business scope includes legal,regulations,Those prohibited by the State Council's decision shall not operate;law,regulations,The State Council has decided to allow(approval)of,After approval by the examination and approval authority(approval)file management;law,regulations,The State Council has decided that a license is not required(approval)of,Market entities independently choose to operate.(Sales:valve,Plumbing equipment,water pump,cleaning tools;Engaged in the import and export of goods and technology;instrument,meter,Production and processing of pipe fittings and pipe fire-fighting equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).)

Hitachi Construction Machinery Co., Ltd. engages in the manufacture, sale, service, and rental of construction and industrial machinery. It operates through the Construction Machinery and Solution segments. The Construction Machinery segment includes mini, medium and large excavators; wheel loaders; demolition equipment; metal recycling equipment; forest machines; rigid dump trucks, compaction equipment; cranes & foundation machines; and double front work machine. The Solution segment covers the manufacture and sale of parts not included in the construction machinery business, and service sales. The company was founded in January 30,1955 and is headquartered in Tokyo, Japan.

Oculus Technologies Corp. is a private company headquartered in the United States. The firm develops technologies & products that facilitate collaboration and communication.

Part of Microsoft Corp., Microsoft Technology Licensing LLC is an American company located in Tumwater, WA, that offers patent, licensing and legal support services for Microsoft products.

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.

China National Petroleum Corporation (CNPC) is an integrated international energy company. Based in China, we have oil and gas assets and interests in over 30 countries in Africa, Central Asia-Russia, South America, the Middle East and the Asia-Pacific. CNPC is China's largest oil and gas producer and supplier, as well as one of the world's major oilfield service providers and a globally reputed contractor in engineering construction, with businesses covering petroleum exploration & production, natural gas & pipelines, refining & marketing, oilfield services, engineering construction, petroleum equipment manufacturing and new energy development, as well as capital management, finance and insurance services. - Crude output: 110.33 million tons per year - Natural gas output: 79.86 billion cubic meters per year - Crude oil production: 53% of China's total - Natural gas production: 74% of China's total - Crude runs: 147.16 million tons per year - Domestic service stations: 19,840 - Domestic pipelines: 66,801 kilometers, including 16,369 kilometers for crude oil (nearly 67% of China's total), 40,995 kilometers for natural gas (77% of China's total) and 9,437 kilometers for refined products ( 48% of China's total) - Providing oilfield services and engineering construction in 63 countries around the world.

Komatsu Ltd. engages in the manufacture and sale of construction and mining equipment, utility devices, forest and industrial machineries. It operates through the following business segments: Construction Machinery and Vehicles, Retail Finance, Industrial Machinery, and Others. The Construction Machinery and Vehicle segment covers machineries for mining, loading, transportation, underground construction, and recycling. It also includes leveling roadbed for machinery, industrial vehicle, engine, other machineries and equipment, casting and logistics. The Retail Finance segment offers sales financing related to construction and mining machineries. The Industrial Machinery and Others segment covers forming and sheet metal machinery, machine tools, defense related, temperature controlled equipment, prefabricated house for business, and semiconductor exposure equipment for excimer laser. The company was founded by Meitaro Takeuchi on March 13, 1921 and is headquartered in Tokyo, Japan.

Tianjin Zaifa Technology Co., Ltd., established on 2011-03-30, The scope of business includes the research and development and promotion of environmentally friendly building materials;R&D of ready meals;metal sound-absorbing ceiling,Metal sound insulation curtain wall panel,Metal sound insulation and sound-absorbing panels,Large air volume metal muffler,Production of metal windproof and dust suppression board;ITProduct development and application;Development of baby protection seat.Own house rental;(If the above business scope involves industry licensing, the license certificate,Operate within the validity period,If the state has monopoly regulations, it shall be handled according to the regulations).

China Road & Bridge Corp. is a Chinese company located in Beijing and ultimately controlled by the Government of China that engages in road and bridge survey, design, construction and management.

Wireless Life (Hangzhou) Information Technology Co., Ltd., established on 2014-06-20, Business scope includes software development,software design;transfer of own technology;Sales:self-developed software;Information Technology Consulting Services;Undertake computer network system engineering;Information system integration service;Third Party Logistics Service(Freight forwarder only);Conference and Exhibition Services;translation service;Economic Information Consulting(Except general commodity intermediary);Domestic advertising design,make,release,acting(remove online ads)(Except those involving the implementation of special access management measures stipulated by the state)**(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Mitsubishi Electric Building Techno-service Co. Ltd. develops a system to detect unusual situations in the elevator in real time, thus preventing crimes from being committed in the elevator. It can detect unusual situations such as rampages and assaults. The company was founded on March 29, 1954 and is headquartered in Tokyo, Japan.

Beijing Youzhuju Network Technology Co., Ltd., established on 2017-08-23, Business scope includes licensed projects:publication retail;food sales.(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:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Computer System Services;software development;Advertising Design,acting;Real estate brokerage;data processing services;Office equipment rental service;advertisement making;advertising;General merchandise sales;Household Appliances Retail;Daily miscellaneous goods sales;Sales of daily chemical products;Sales of knitted textiles and raw materials;Lubricant sales;toy sales;needle textile sales;luggage sales;electronics sales;Daily necessities sales;Auto Parts Retail;Clothing and apparel retail;Shoes and hats retail;Refrigeration,Air Conditioning Equipment Sales;Retailing of computer software, hardware and auxiliary equipment.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Technology & Innovation Corp. AD engages in the management of financial securities. It is an investment holding company which acquires and evaluates shares, bonds and patents of companies. The company was founded in 1992 and is headquartered in Plovdiv, Bulgaria.

Sichuan Shushun Engineering Construction Consulting Co., Ltd., established on 2003-06-24, Business scope includes engineering supervision;Engineering Project Management;Engineering cost consultation;Tendering agent;Institutional Business Agency Services;Highway Engineering Testing and Consulting;civil Engineering,construction work,Design and construction of pipeline installation works;Municipal public works,Road construction,Water Resources and Hydropower Engineering,Power Engineering,bridge engineering,tunnel Engineering,Communication Engineering,Building decoration project,Mechanical and Electrical Installation Engineering,Garden recording project,Earthwork,Waterproof, anti-corrosion and thermal insulation engineering,foundation engineering,Steel structure engineering,Fire facilities engineering,City and road lighting engineering,Ancient Architecture,Environmental Engineering,Power transmission and transformation project,Highway Traffic Engineering,Highway Safety Engineering,Electronic Intelligent Engineering,Special Engineering,sale of building materials;Rental construction machinery and equipment;Information Technology Consulting Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).