ACS, Actividades de Construcción y Servicios, S.A. is a civil and engineering Spanish company engaged in construction, all services and communications. One of the world's leading construction companies with projects in many countries around the world.

ACS, Actividades de Construcción y Servicios, S.A. was formed in 1997 through the merger of OCP Construcciones, S.A. and Ginés Navarro Construcciones, S.A. The group is represented in Germany, India, Brazil, Chile, Morocco and Australia. Its headquarters are in Madrid and its president is Florentino Perez. Shares of companies listed on Bolsa de Madrid are included in the IBEX 35 stock market index.

Hochtief Aktiengesellschaft is a German construction company headquartered in Essen, North Rhine-Westphalia, Germany. Hochtief is the largest construction company in Germany and operates worldwide, is one of the largest construction companies in the United States through its subsidiary Turner, and ranks in Australia through 72.683% of the CIMIC Group.

In 2010, more than 70,000 employees were employed in five corporate sectors. One of them, Hochtief Concessions, is a major airport operator. The rest are involved in construction project planning, finance, construction, and operations. The work performed in 2010 amounted to EUR 23.23 billion, of which more than 80% was carried out outside Germany.

Location: Essen, Germany
Employees: 47,000
Revenue: €21.1 billion
Founded: 1874
Notable Project: Bosphorus Bridge

Website: https://www.hochtief.de/

Founded by Alexandre Giros and Louis Loucheur as Société Générale d’Entreprises S.A. (SGE) in 1899, Vinci, corporate identity Vinci is a French concession and construction company. Its headquarters are located in Rueil-Malmaison, in the western suburbs of Paris.

Vinci is listed on the Euronext Paris stock exchange and is a member of the Euro Stoxx 50 index. In May 2019, Vinci acquired a 50.01% stake in Gatwick Airport. On 7 April 2021, Vinci won a 30-year concession for Brazil's next airport. Vinci has 3,346 employees at this location. There are 5,682 companies in the Vinci corporate family.

Location: Rueil Malmaison, France
Employees: 222,000
Revenue: €48.05 billion
Founded: 1899
Notable Project: Louvre Entrance

Website: http://www.vinci.com/

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
Revenue: $79.8 billion
Founded: 2005
Notable Project: Yangtze River Highway

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

Bouygues S.A. is an industrial group headquartered in the 8th arrondissement of Paris, France. Bouygues is listed on the Euronext Paris stock exchange and was one of the first companies in the CAC 40 stock market index. The company was founded in 1952 by Francis Bouygues and has been led by his son Martin Bouygues since 1989.

Bouygues S.A. specializes in construction (Colas Group and Bouygues Construction), development (Bouygues Immobilier), media (TF1 Group), telecommunications (Bouygues Telecom) and transport (Alstom). In May 2018, the company purchased the Australian construction company A. W. Edwards

Location: Paris, France
Employees: 130,500
Revenue: €35.55 billion
Founded: 1952
Notable Project: Musée d’Orsay

Website: https://www.bouygues.com/en/

STRABAG SE is an Austrian construction company headquartered in Spittal an der Drau, Austria. It is the largest construction company in Austria and one of the largest construction companies in Europe. Current stakeholders are Russian oligarch Oleg Deripaska's Cyprus based Rasperia Trading, Hans Peter Haselsteiner's holding company, the Raiffeisen-Holding Niederösterreich-Wien group and Raiffeisen Group and UNIQA Group.

STRABAG SE operates in Austria and Germany, all countries in Central, Eastern and Southeast Europe, Western Europe, the Arabian Peninsula, Canada, Chile, China and some markets in India. In these markets, STRABAG has subsidiaries or operates on a project basis.

Location: Vienna, Austria
Employees: 74,000
Revenue: €15.7 billion
Founded: 1835
Notable Project: Alte Weser Lighthouse

Website: http://www.strabag.com/

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
Revenue: ¥347.7 billion
Founded: 2011
Notable Project: Adama Wind Farm

Website: http://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
Revenue: ¥203 billion
Founded: 1957
Notable Projects: Shanghai World Financial Center

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

Established in Malmö, Sweden, in 1887 by Rudolf Fredrik Berg and started by manufacturing concrete products, Skanska AB is now a multinational construction and development company based in Sweden. Skanska is the fifth largest construction company in the world, according to the Construction Global magazine.

Skanska has played an important role in building Sweden's infrastructure including its roads, power plants, offices, and housing. Notable Skanska projects include renovation of the United Nations Headquarters, the World Trade Center Transportation Hub project, Moynihan Train Hall, 30 St Mary Axe, MetLife Stadium, Mater Dei Hospital, among others.

Location: Stockholm, Sweden
Employees: 31,000
Revenue: KR160.3 billion
Founded: 1887
Notable Project: MetLife Stadium

Website:https://www.skanska.com/

TechnipFMC is a French and UK-based global oil and gas company providing full project lifecycle services for the energy industry. Ranked #23 out of the top 225 international design companies in the world in 2017 according to Engineering NewsRecord. Announced in 2016 and completed in 2017, the company was created through the merger of FMC Technologies in the US and Technip in France.

TechnipFMC operates in three segments: subsea, offshore/onshore, and onshore projects. The company was legally established in the UK and has major operations in Houston and Paris, where the former company was headquartered. The company employs approximately 23,000 people in 126 countries and has operations in 48 countries. TechnipFMC is listed on NYSE and Euronext Paris and is a component of the CAC Next 20 and Dow Jones Sustainability Index. The French government owns 4% of the company.

Location: London, United Kingdom
Employees: 37,000
Revenue: $13 billion
Founded: 2017
Notable Projects: FPSO Dalia

Website: https://www.technipfmc.com/