China Telecommunications Construction Company, Ltd. (CCCC) is a multinational civil engineering company with government participation, mainly engaged in the design, construction, and operation of infrastructure including highways, bridges, tunnels, railways (especially highways), and subways. . , airports, oil platforms, and ports. SSSK has been the contractor for numerous Belt and Road projects.

China Telecommunications Construction Company, Ltd. has numerous subsidiaries such as John Holland Group, which is an Australia-based construction company focused on infrastructure, and Friede & Goldman, which engineers offshore vessels for the oil and gas industry.

Location: Beijing, China
Employees: 147,000
Founded: 2005
Notable Project: Yangtze River Highway

Website: http://en.ccccltd.cn/

Power Construction Corporation of China, also known as POWERCHINA, is a 100% state-owned enterprise under the State Asset Supervision and Administration Commission and is involved in the heavy industry and civil construction industries. PowerChina consists of 779 companies. In 2020, PowerChina was ranked 157th on the Fortune Global 500 and 41st on the China 500 list.

PowerChina's overseas brands include SINOHYDRO, HYDROCHINA, SEPCO, and SEPCO III. PowerChina is involved in more than 100 countries, including participating in projects such as HydroChina Dawood Wind Power Project, Pakistan, Nam Ou river cascade dams, Laos, Dau Tieng Solar Power Project, Vietnam, Melaka Gateway, Malaysia,...

Location: Beijing, China
Employees: 133,000
Founded: 2011
Notable Project: Adama Wind Farm

Website: https://en.powerchina.cn/

China State Construction Engineering Corporation Ltd, formally established on December 10, 2007, was co-initiated by four Fortune Global 500 enterprises: China State Construction Engineering Corp. (CSCEC), China National Petroleum Corporation (CNPC), Baosteel Group Corporation Ltd, and Sinochem Corporation. CNPC is one of the top construction companies in the world.

China Construction was successfully listed on the Shanghai Stock Exchange on July 29, 2009. The China State Construction Engineering Corporation is the largest construction company globally by revenue and the 14th largest general contractor in terms of overseas sales as of 2016.

Location: Beijing, China
Employees: 335,000
Founded: 1957
Notable Projects: Shanghai World Financial Center

Website: https://www.cscec.com/

The limited company was incorporated in 2007 in order to float the assets of China Railway Construction Corporation. China Railway Group Limited, known as CREC, is a Chinese construction company that floats on Shanghai and Hong Kong stock exchanges. The major shareholder of the company is the state-owned China Railway Engineering Corporation.

Employees: 261,000
Founded: 1948
Website: https://www.crcc.cn/

China Railway Group Limited or CREC (the acronym of its predecessor and parent company China Railway Engineering Corporation) is a Chinese construction company that is listed on Shanghai and Hong Kong stock exchanges. The principal shareholder of the company is the state-owned China Railway Engineering Corporation (CRECG).

CREC is the largest construction company in the world in the 2015 Engineering News-Record "Top 225 Global Contractors" by revenue. In 2016, CRECG ranks in 57th place among Fortune Global 500 Enterprises and 7th place among Top 500 Chinese Enterprises.

Location: Beijing, China
Employees: 286,00
Founded: 2007

Website: https://www.crecg.com/english/index.html

Founded by Chung Ju-yung in 1947 as the Hyundai Civil Works Company, Hyundai Engineering and Construction Co., Ltd. (HDEC) is a major construction company in South Korea and was a major component of the Hyundai Group. Hyundai Construction and Hyundai Engineering merged in 1999.

Hyundai Construction played a major role in the importation of Korean laborers to the Middle East to work on construction projects in the 1970s and 1980s. Under creditors' management with Korea Exchange Bank as the largest creditor, Hyundai Group was split into several entities from 2001 to 2006. As of March 2007, HDEC is the main shareholder of Hyundai Merchant Marine, which is the de facto holding company of Hyundai Group. Hyundai Group and Hyundai Motor Group (another spin-off from Hyundai Group) are both vying to purchase HDEC.

Location: Seoul, South Korea
Employees: 100,000
Founded: 1947

Website: https://en.hdec.kr/

China Energy Engineering Corp Ltd is a China-based company mainly engaged in power engineering construction business. The Company operates five segments. Construction and Contracting segment is mainly engaged in the construction services of power engineering and provides some non-power engineering construction. Industrial Manufacturing segment is mainly engaged in manufacturing and selling equipment used in various fields of the power industry.

Investment and Other Business segment of China Energy Engineering Corp Ltd is engaged in real estate development, highway operation, financial services and other businesses. Survey, Design and Consulting Services segment is mainly engaged in providing survey and design services for power generation projects and power grid projects. Clean Energy, Environmental Protection and Water Utilities segment is mainly engaged in power generation, environmental protection and water plant construction and operation.

Location: Beijing, China
Employees: 160,000
Founded: 2011

Website: http://en.ceec.net.cn/

China National Chemical Engineering Co.,Ltd (Abbreviated as CNCEC) is a share-holding company sponsored principally by China National Chemical Engineering Group Corporation in combination with Shen Hua Group Corporation Limited and Sinochem Corporation. Receiving structure portfolios and excellent enterprise culture from China National Chemical Engineering Group Corporation is an engineering company possessing complete qualifications, all-inclusive functions, and integrated business lines, as well as an exploiter and leader in the Chinese industrial field.

China National Chemical Engineering Group Corporation Ltd. provides engineering construction services. The Company offers engineering construction services for chemical, petrochemical, power, infrastructure, environmental protection, and other related industries.

Employees: 41,000
Founded: 1984
Website: https://www.cccme.cn/shop/cccme0858/index.aspx

Obayashi Corporation is one of five major Japanese construction companies along with Shimizu Corporation, Takenaka Corporation, Kajima Corporation, and Taisei Corporation. It is listed on the Tokyo Stock Exchange and is one of the Nikkei 225 corporations. Its headquarters are in Minato, Tokyo. In 2018, Obayashi was ranked 15th place on ENR's list of Top 250 Global Contractors, the highest rank among Japanese Contractors.

Established in 1892 in Osaka, Obayashi Corporation operates in Japan and other countries, especially Southeast Asia and Australia, as well as the United States and Europe. Major landmarks it has constructed in Japan include the Kyoto Station Building, the Tokyo Broadcasting System (TBS) Center in Tokyo, as well as the Tokyo Skytree. Obayashi has 86 subsidiaries and 26 affiliated companies in Japan, Europe, the Middle East, Asia, Australia and North America.

Location: Tokyo, Japan
Employees: 15,000
Founded: 1936

Website: https://www.obayashi.co.jp/en/

China National Machinery Corporation (also known as Sinomach) is a Chinese conglomerate engaged in the construction of tools, construction equipment, agricultural equipment, and infrastructure. In two areas of civil engineering, the company has a leading position in international project revenue. According to Engineering NewsRecord's 2013 rankings, the company is the third-largest contractor for energy projects and the eighth-largest for industrial projects.

A large subsidiary of China National Machinery Industry Corp. is the YTO Group, which is mainly a manufacturer of agricultural equipment. In March 2011, the YTO Group acquired the French tractor manufacturer McCormick France SAS as part of its strategy to enter the European tractor market.

Location: Beijing, China
Employees: 80,000
Founded: 1997

Website: https://www.sinomach.com.cn/en/