Powerchina Chengdu Engineering Corp., Ltd. provides planning and consultancy, investigation and design, engineering and construction, as well as investment and financing services in clean energy, water, infrastructure, and other fields. The company was founded in 1950 and is headquartered in Chengdu, China.

Powerchina Huadong Engineering Corp. Ltd., a subsidiary of Power Construction Corporation of China, Ltd., is a company headquartered in Hangzhou, China, that provides industrial engineering services.

Powerchina Guiyang Engineering Corp. Ltd. is a company headquartered in Guiyang, China and ultimately controlled by the Government of China. The firm provides hydraulic engineering services.

Secretary of State for Defence is a private company headquartered in the United Kingdom with subsidiaries in that country. The firm operates as a state secretary of defense.

Shandong Ludebei Auto Lighting Co., Ltd., established on 1994-05-20, Business scope includes manufacturing,sell by yourself:car,tractor,Motorcycle lamps and mirrors,car light bulb,Automotive Air Conditioning System,packing box;car parts,Machinery Parts,Mold processing,injection molding,spray paint;Lighting appliances and product testing,technical consulting;retail;car(Passenger cars with less than nine seats are not included);Manage the export business of the company's self-produced products and technologies;Operate the production of the enterprise,Raw and auxiliary materials required for scientific research,Instrumentation,Equipment,Import business of spare parts and technology(Except for goods and technologies that are restricted by the state to operate by the company and prohibited by the state from import and export);operating incoming material processing and"Three to one make up"business;Used Motor Vehicle Sales;gold jewelry,Anti-corrosion insulation material(Free of chemical hazards),Steel-plastic drainage and sewage pipe,High Density Polyethylene Sheathed Tube,Sales of plastic products;Except for projects that have not obtained special permits).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhejiang East China Engineering Construction Management Co., Ltd., established on 2013-10-31, Business scope includes licensed projects:Construction Engineering Construction;Construction engineering design;Civil Air Defense Engineering Design;Building Intelligent System Design;Construction Engineering Survey;construction professional work;Residential interior decoration;Electrical Installation Services;Mineral resources mining in non-coal mines;Construction Project Supervision;Construction supervision of water conservancy projects;power transmission,powered by,Installation of power receiving facilities,Repair and Test(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:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Landscaping engineering construction;Earthwork construction;Construction of sports facilities;stone processing for construction;Construction of berths for fishing boats in fishing ports;Municipal facilities management;Metal doors and windows engineering construction;Engineering and Technology Research and Experimental Development;Engineering Management Services;Engineering cost consulting business;Foreign contracted projects;Industrial Engineering Design Services;Water Conservancy Related Consulting Services;Building Information Modeling Technology Development,technical consulting,Technical Services;Information system integration service;Information Technology Consulting Services;Digital Technology Services;Internet of Things Technology Services;Mineral dressing;Mineral washing and processing;New material technology research and development;Manufacture of new building materials(Free of Hazardous Chemicals);Sales of building materials;Sales of steel products for construction;Lime and Gypsum Sales;Mining Machinery Sales;software development;Artificial intelligence application software development;Mechanical equipment research and development;Motor manufacturing;Mechanical and electrical equipment manufacturing;Information Security Equipment Manufacturing;Communication equipment manufacturing;Sales of construction machinery;Sales of mechanical and electrical equipment;electronics sales;Electronic Components Retail;Digital Video Surveillance System Sales;Security equipment sales;Retailing of computer software, hardware and auxiliary equipment;Wholesale of computer software, hardware and auxiliary equipment;electronic,Mechanical equipment maintenance(No special equipment);rental service(Licensed rental services not included)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Energy Capital Management AS is an Independent Venture Capital firm founded in 2000. Energy Capital Management AS is headquartered in Oslo.

China Energy Construction Group Guangxi Hydropower Engineering Bureau Co., Ltd., established on 1990-08-09, Business scope includes licensed projects:General contracting of housing construction and municipal infrastructure projects;Various construction activities;construction professional work;Construction of fire protection facilities;Blasting operation;Special equipment manufacturing;Installation, modification and repair of special equipment;food business;Import and export;road freight transport(Does not contain dangerous goods);road freight transport(Contains dangerous goods);Construction of geological disaster control engineering;Power facility installation,undertook,Take the test;Mapping service(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:Foreign contracted projects;Landscaping engineering construction;water pollution control;Earthwork construction;Loading and unloading;wood sales;Wood-based panel sales;Refined oil wholesale(Free of Hazardous Chemicals);Chemical product sales(No licensed chemical products);Cement Products Manufacturing;Cement products sales;Synthetic Materials Sales;Non-residential real estate leases;Commercial Complex Management Services;Highway and Waterway Engineering Test and Inspection Service;Domestic trade agent;The following limited branch operations:Inspection and testing service;Water Conservancy Engineering Quality Inspection;Quality inspection of construction projects(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Sinohydro Bureau 9 Co., Ltd. is a Chinese company located in Guiyang and ultimately controlled by the Government of China that provides civil engineering construction services. The firm was founded in 1958. Zheng Rong Zhou is the current CEO of the company.

The 4th Engineering Co. Ltd. of China Railway 12th Bureau Grou is a Chinese private company located in Xian that provides project and construction management services.

China Railway 12th Bureau Group Co., Ltd. is a company headquartered in Taiyuan, China and ultimately controlled by the Government of China, that provides design, construction, equipment installation, construction supervision and technical consultation.

China Gezhouba Group Machinery Ship Co., Ltd., part of China Energy Engineering Corp. Ltd., is a Chinese company. The firm manufactures hydraulic steel structures and hydro metal structures.

China Hydropower Construction Group 15th Engineering Bureau Co., Ltd., established on 1986-09-06, Business scope includes general items:Engineering Management Services;Foreign contracted projects;Landscaping engineering construction;Earthwork construction;Construction of sports facilities;Undertake the engineering construction business of the head office;Engage in investment activities with own funds;Engineering technical service(planning management,survey,design,Except supervision);Solar Power Technology Services;Wind Power Technical Services;Construction of berths for fishing boats in fishing ports;Fabrication of Metal Structures;Metal Structure Sales;Water Conservancy Related Consulting Services;Water Environment Pollution Prevention and Control Services;water pollution control;Sewage Treatment and Its Reuse;water resource management;Seawater desalination;property management;Urban Greening Management;Urban Park Management;Municipal facilities management;Metering service;irrigation service;car park service;Highway and Waterway Engineering Test and Inspection Service;General machinery and equipment installation services;Soil Pollution Control and Restoration Services;Soil Erosion Prevention and Control Services;Geological disaster management service;Ecological Restoration and Ecological Protection Services;Land Consolidation Services;Solid Waste Treatment;Management of Flood Control and Waterlogging Control Facilities;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Domestic trade agent;software development;Engineering and Technology Research and Experimental Development;New material technology research and development;artificial forest;Horticultural Products Planting;General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval);Mineral washing and processing;Non-residential real estate leases;building block manufacturing;Construction machinery manufacturing;Metal material manufacturing;Cement Products Manufacturing;Manufacture of new building materials(Free of Hazardous Chemicals);Manufacture of concrete structural components;Sales of concrete structural components;Sales of building materials;Building Blocks Sales;Sales of steel products for construction;Metal Material Sales;Metal fittings for construction sales;Hardware retail;Retailing of computer software, hardware and auxiliary equipment;Sales of renewable resources;Sales of agricultural and sideline products;General Equipment Repair;Special Equipment Repair;electrical equipment repair;Metalwork Repair;Motor Vehicle Repair and Maintenance;Construction machinery and equipment rental;Machinery and Equipment Leasing;Special equipment rental;Transportation equipment rental service.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Various construction activities;General contracting of housing construction and municipal infrastructure projects;hydroelectric power;generate electricity,power transmission,Power supply business;Power facility installation,undertook,Take the test;Construction Engineering Survey;Construction engineering design;Building Intelligent Engineering Construction;Electrical Installation Services;Construction of geological disaster control engineering;Construction of cultural relics protection projects;Import and export;Mapping service;Water Conservancy Engineering Quality Inspection;Quality inspection of construction projects;Highway Management and Maintenance;Production of Prestressed Concrete Railway Bridge Simply Supported Beam Products;Blasting operation;building demolition work(Except for blasting operations);mineral resources(non-coal mine)mining;River sand mining;Special equipment manufacturing;Installation, modification and repair of special equipment;Special equipment inspection and testing services;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,Specific business projects are subject to approval results)

Fujian Ruiyi Machinery Manufacturing Co., Ltd., established on 2010-05-25, Business scope includes general items:General equipment manufacturing(Does not include special equipment manufacturing);Machinery sales;Machinery and Equipment Leasing;Non-residential real estate leases;General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

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.

Sichuan Haodesi New Material Technology Co., Ltd., established on 2015-02-05, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;R&D of metal products;Manufacture of building waterproofing membrane products;Sales of building waterproof membrane products;Sales of building materials;Rubber Products Sales;Manufacturing of rubber products;Hardware product development;Refrigeration,Air Conditioning Equipment Sales;Household Appliances Retail;Appliance Installation Services;Metalworking machinery manufacturing;Metal cutting and welding equipment sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Various construction activities;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)

China Gezhouba Group Co., Ltd. is engaged in the contract construction of projects. It operates its major business through contract construction of projects, which include railways, roads, nuclear electricity projects, thermal power projects, wind powered electricity projects, water supply projects, sewage treatment projects and others as well as involved in the operation of expressways, the development of real estates, the operation of hydro power generation business, the production and sale of cement, as well as operation of civil explosives business and others. The company was founded on May 21, 1997 and is headquartered in Wuhan, China.

CNOOC Shandong Chemical Engineering Co., Ltd. is a Chinese company located in Jinan and ultimately controlled by the Government of China. The firm provides engineering design and consulting services. It was acquired by CNOOC Refinery & Petrochemical Co. Ltd. from Offshore Oil Engineering Co., Ltd. on August 28, 2013 for $22.54 million.

China Huadian Technology Group Co., Ltd., established on 1992-03-17, Business scope includes licensed projects:Power generation business,Transmission business,for(match)Electric business;Construction Engineering Construction;Building Intelligent System Design;Construction Project Supervision;Construction engineering design.(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;Engage in investment activities with own funds;Engineering Management Services;Contract Energy Management;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);General equipment manufacturing(Does not include special equipment manufacturing);Sales of power facilities and equipment;Machinery sales;electronics sales;Sales of building materials;Sales of Advanced Power Electronics Devices;Electrical Equipment Sales;Chemical product sales(No licensed chemical products);property management;Non-residential real estate leases;Import and export;Technology Import and Export;Import and export agency;Foreign contracted projects.(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.)

Railway Construction Research Institute of China Academy of Railway Sciences Group Co., Ltd., established on 2002-06-24, Business scope includes rail transport,Related technology and equipment of urban rail transit,System Integration Research,to develop,Sales;Material and process,Development of environmental technology and equipment,application;development of computer technology,application;technology development,technology transfer,Technical Services,Technical Training.(Enterprises independently choose operating projects according to law,Carry out business activities;Items subject to approval by law,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 city's industrial policies.)