Korea Hydro & Nuclear Power Co. Ltd. produces and supplies electric power. It operates nuclear plants in Busan, Ulsan, North-Gyeongsang, and North-Jeonla and renewable energy generation facilities. The company was founded on April 2, 2001 and is headquartered in Seoul, South Korea.

HANKOOK Technology, Inc. engages in the development and supply of construction technologies. It operates through the following business divisions: Construction, Automobile Parts, and Technology Engineering. The Construction division offers civil engineering construction and renovation. The Automotive Parts division provides smart car systems and cloud systems. The company was founded on July 22, 1997 and is headquartered in Seoul, South Korea.

Qingdao Tianhe Qingyuan Technology Co., Ltd., established on 2014-08-22, Business scope includes environmental protection equipment,General Machinery,electronic product,Research and development of non-woven products,Technology Transfer and Technical Services;Production,wholesale:Non-woven products,Labor protection supplies,Mechanical equipment and accessories,Environmental protection equipment and accessories,Mining equipment and accessories,Industrial control equipment and accessories,Electromechanical equipment and accessories,metal components,pressure vessel,Water treatment equipment and accessories,plastic products,Clothing,shoes and hats,textile,Chemical raw materials and products(Free of Hazardous Chemicals);Production:Electronic Equipment and Accessories(production is not here);wholesale:Electronics and Accessories,D,pipeline,valve,Wire and Cable,lubricating oil,feed,Computer hardware and software and consumables,rubber products,paper products,crafts,Cleaning Products,building materials;Import and export,Technology Import and Export. (Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Part of Fluor Corp., Fluor Technologies Corp. is a company headquartered in the United States that provides non-residential building construction services.

Hankuk Fiber Co., Ltd. provides total solution system through supplying raw materials. It offers glass fiber, carbon fiber, aerospace and defense industry and railroad nonflammable materials, environment friendly vehicle, and production facilities test equipment. In addition it also operates cable cars. The company was founded by Yong Jun Cho on April 21, 1972 and is headquartered in Miryang-si, South Korea.

Sumitomo Metal Mining Co., Ltd. engages in the mining business. It operates through the following segments: Mineral Resources, Smelting and Refining, Materials, and Others. The Mineral Resources segment includes the exploration, development and production of non-ferrous metal resources as well as the sale of ores and other products. The Smelting and Refining segment sells copper, nickel, ferro-nickel, zinc, lead, and precious metals such as gold, silver, and platinum. The Materials segment manufactures and sells lead frames, tape materials, bonding wires, and advanced materials. The Others segment includes real estate and technical engineering. The company was founded by Riemon Soga in 1590 and is headquartered in Tokyo, Japan.

The Korea Atomic Energy Research Institute (KAERI) in Daejeon, South Korea was established in 1959 as the sole professional research-oriented institute for nuclear power in South Korea, and has rapidly built a reputation for research and development in various fields. In 1995 KAERI designed and constructed the nation's first multipurpose research reactor, HANARO based on the Canadian MAPLE design. KAERI is dedicated to finding a wide range of uses for atomic energy. As examples, KAERI developed the world's first radiopharmaceutical "Milican injection" for treating liver cancer.

Nuclear Power Institute of China is a private company headquartered in Chengdu, China, that engages in nuclear power research and development.

Chubu Electric Power Co., Inc. engages in the supply of electricity, gas, and on-site energy. It also deals with overseas consulting and investment, real estate management, and information technology (IT) business. It operates through the following segments: Miraiz, Power Grid, JERA, and Others. The Miraiz segment handles the development of energy services centered on gas and power. The Power Grid segment provides power network services. The JERA segment covers fuel procurement, power generation, and electricity and gas sales. The Others segment handles businesses related to renewable energy, nuclear power, and other affiliated companies. The company was founded on May 1, 1951 and is headquartered in Nagoya, Japan.

Provides services for oil and gas fields

Korea Electric Power Corporation (NYSE: KEP, KRX: 015760), better known as KEPCO (Hangul: 켑코) or Hanjeon (Hangul: 한전), is the largest electric utility in South Korea, responsible for the generation, transmission and distribution of electricity and the development of electric power projects including those in nuclear power, wind power and coal. KEPCO is responsible for 93% of Korea's electricity generation. The South Korean government (directly and indirectly) owns a 51.11% share of KEPCO. Together with its affiliates and subsidiaries, KEPCO has an installed capacity of 65,383 MW. On the 2011 Fortune Global 500 ranking of the world's largest companies, KEPCO was ranked 271. KEPCO is a member of the World Energy Council, the World Nuclear Association and the World Association of Nuclear Operators. As of August 2011, KEPCO possesses an A+ credit rating with Fitch Ratings, while Moody's has assigned KEPCO an A1 stable rating.

Rockwell International was a major American manufacturing conglomerate in the latter half of the 20th century, involved in aircraft, the space industry, both defense-oriented and commercial electronics, automotive and truck components, printing presses, power tools, valves and meters, and industrial automation. Rockwell ultimately became a group of companies founded by Colonel Willard Rockwell. At its peak in the 1990s, Rockwell International was No. 27 on the Fortune 500 list, with assets of over $8 billion, sales of $27 billion and 115,000 employees.

Mitsubishi Materials Corp. engages in the manufacture and sale of cement, metals, ceramics, and other industrial materials. It operates through the following segments: High-Performance Products, Processing business, Metal business, Cement business and Other business. The High-Performance Products segment manufactures and sells copper processed products, functional materials, electronic devices, chemical products, polycrystalline silicon and Aerosil. The Processing business manufactures and sells carbide products and sintered products. The Metal business smelts and sells Copper, gold and silver. The Cement Business segment manufactures and sells cement and ready-mixed concrete. The Other Business involves in geothermal and hydroelectric power generation business, environmental recycle business, real estate, Civil engineering, construction, repair work and geological survey. The company was founded by Yataro Iwasaki in May 1871 and is headquartered in Tokyo, Japan.

Triple-A One Funding Corp., a subsidiary of MBIA, Inc., is a company headquartered in the United States. The firm operates as a conduit financing vehicle.

Combustion Engineering, Inc. is a steam boiler manufacturer and maintenance contractor. The company was registered in 1955 and is headquartered in Norwalk, CT.

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.

General Signal Corp. manufactures industrial products and components in the process, electrical and industrial control industries. The company is headquartered in Stamford, CT.

KEPCO Nuclear Fuel Co., Ltd. is a South Korean company ultimately controlled by the Government of South Korea that produces and supplies nuclear fuel to power plants. The firm was founded in 1982.

Hitachi GE Nuclear Energy Ltd. engages in the design, manufacture, sale, installation and maintenance of light-water reactor equipment, fast reactor and nuclear fuel cycle, and related products The company was founded on June 4, 2007 and is headquartered in Hitachi, Japan.