Gruppe HOCHTIEF AG

Founded in 2014, Kincardine Offshore Windfarm Ltd. is a subsidiary of ACS Actividades de Construcción y Servicios SA that generates electric power. The company is based in Edinburgh, UK.

Part of ACS Actividades de Construcción y Servicios SA, Dragados USA, Inc. is a construction company that specializes in civil infrastructure and construction projects. The company is based in New York, NY and has the size, financial muscle, and technological innovation necessary to take on an integrated management of infrastructures. With over 70 years of experience, the company has achieved numerous milestones in transportation infrastructure, hydraulic, and underground infrastructure works. Dragados is one of the leading construction brands within the ACS group, which is the world's most internationalized construction and engineering organization.

POLAQUA Sp zoo builds roads, pipelines, infrastructures, and provides other engineering services. The firm engages in the provision of civil engineering, general, environmental, road, and fuel-related engineering services. It develops underground installations and builds roads for commercial facilities, housing estates, and logistic centers. The company was founded in July 1990 and is headquartered in Warsaw, Poland.

Mantiqueira Transmissora de Energia SA is based in Contagem, Brazil. Mantiqueira Transmissora de Energia SA, founded in 2017, designs, constructs, operates, and maintains electricity transmission lines.

Part of ACS, Actividades de Construcción y Servicios SA, HOCHTIEF Infrastructure GmbH is a company that constructs buildings. The company is based in Essen, Germany. The CEO of the German company is José Ignacio Legorburo.

Part of ACS Actividades de Construcción y Servicios SA, NEXPLORE Technology Holding GmbH & Co. KG provides business support services. The company is based in Essen, Germany.

HOCHTIEF Polska Sp zoo engages in the provision of construction services. It offers office and public buildings; industrial plants, shopping, and entertainment, and storage facilities; and housing investments. The company was founded in 2001 and is headquartered in Warszawa, Poland.

The Turner Corp. provides construction management services. It also provides services for midsize and smaller projects and provides interior construction and renovation services. The company was founded in 1902 and is headquartered in Dallas, TX.

Founded in 2002, HOCHTIEF Americas GmbH is a management services provider. Part of ACS Actividades de Construcción y Servicios SA, the company is based in Essen, Germany.

HOCHTIEF Solutions AG provides facility management, energy solutions, and construction services. The firm services spectrum encompasses classic shell construction and high-end building construction, as well as complex infrastructural projects. It also have one of the construction industry’s biggest engineering firms. The company was founded in 1998 and is headquartered in Essen, Germany.

Turner International Ltd. provides fund administration services. The company is based in London, UK.

HOCHTIEF Projektentwicklung GmbH develops and markets real estate projects. It focuses on residential properties, retail properties, hotels, and the development of entire urban quarters. The firm serves the real estate industry. The company was founded in September 1991 and is headquartered in Essen, Germany.

Founded in 2002, HOCHTIEF Asia Pacific GmbH is a German construction company that provides services to residential, industrial, municipal, and commercial sectors. Part of ACS Actividades de Construcción y Servicios SA, the company is based in Essen, Germany.

Flatiron Construction Corp. engages in provision of transportation and heavy civil construction projects. It develops innovative solutions to build roads, bridges, highways, rail transit, runways, dams, water treatment and storage facilities, and other projects for both public and private clients. It delivers projects through a variety of contracting methods, including design-build and public private partnerships. It also offers engineering, equipment sales and design services. The company was founded in 1947 and is headquartered in Broomfield, CO.

Part of ACS, Actividades de Construcción y Servicios SA, Hochtief Engineering GmbH is a company that provides engineering services. The company is based in Essen, Germany. The CEO of the German company is Hansgeorg Balthaus.

Hochtief USA, Inc. provided construction services. The company was founded in 1996 and was headquartered in New York, NY.

HOCHTIEF PPP Solutions GmbH provides design, planning, financing, construction, refurbishment and facility management for public buildings. It engages in building, upgrading, and operating various transport infrastructure projects, such as roads, highways, toll roads, concessions, bridges, and tunnels and social infrastructure projects, including schools, administration buildings, universities, provincial police facilities, and civic centers, as well as health, defense, and security facilities. The firm also develops other infrastructure ventures, which include geothermal and pumped storage power plants, offshore wind farms, and ports and port terminals. The company is headquartered in Essen, Germany.

Part of ACS, Actividades de Construcción y Servicios SA, Stonefort Insurance SA is a Luxembourger company that provides insurance services. The company is based in Steinfort, Luxembourg. It was founded in 2014.

Turner Construction Co. provides construction and general contracting services. Its services include preconstruction consulting, program management, general construction, project and construction management, building maintenance and multiple building programs. The company was founded in 1902 and is headquartered in New York, NY.

Flatiron Constructors, Inc. provides construction services, which includes complex bridge, highways, and transportation projects. The firm offers designing, building, construction management, and specialized construction services for transportation projects. Its operations include piling, complex lifting and erecting, deep and large-diameter foundations, tunneling and marine construction. The company is headquartered in Colorado, CO.

Part of ACS, Actividades de Construcción y Servicios SA, Builders Insurance Holdings S.A. is a Luxembourger company that provides insurance services. The company is based in Steinfort, Luxembourg. The company was founded in 2013. The CEO is John Simon Morrey.

Part of ACS, Actividades de Construcción y Servicios SA, Intecsa Ingeniería Industrial SA is a Spanish company that specializes in providing lstk - epc services. Founded in 1965, Intecsa Industrial is located in Spain and is currently one of the leading companies in the design and construction of phosphates plants. The company excels in technical execution and project integration management. With over forty references in cogeneration units, they have achieved a total power generation of 630 MW. Intecsa Industrial is committed to renewable energy sources and believes that the future of energy will come from these sources. The company is an international leading contractor in turnkey projects for the hydrocarbons production and processing industry.

IRIDIUM Concesiones de Infraestructuras SA engages in the provision of civil infrastructure engineering, construction, operation, and maintenance services. It develops, finances, invests, manages, operates, administrates, maintains, conserves, restores, and prepares government concessions involving transport and public infrastructure works. The company was founded in 1967 and is headquartered in Madrid, Spain.

Part of IRIDIUM Concesiones de Infraestructuras SA, SERRANOPARK SA operates as a parking lot. The company is based in Madrid, Spain.

Dragados SA provides construction and infrastructure development services. The company constructs highways, airports, marine works, hospitals, sports stadiums, and commercial buildings. It has operations in Europe, the Middle East, Mexico, and the United States. The company is headquartered in Madrid, Spain.

Part of ACS Actividades de Construcción y Servicios SA, Vias y Construcciones SA constructs roads and highways. The company is based in Madrid, Spain.

Part of ACS Actividades de Construcción y Servicios SA, DRACE Infraestructuras SA is a Spanish construction company. The company is based in Madrid, Spain. DRACE Infraestructuras, also known as drace geocisa, is one of the leading companies in the construction sector worldwide.

Part of ACS, Actividades de Construcción y Servicios SA, ACS Servicios Comunicaciones & Energía SL is a Spanish company that engages in the development, construction, maintenance, and operation of energy, industrial, and mobility infrastructures. The company is based in Madrid, Spain. The CEOs of the company are Epifanio Lozano Pueyo and Eugenio Bartolome Llorente Gómez.

Part of Arison Sustainability Ltd., Hidrogestión SA is a Spanish company that maintains and operates wastewater treatment plants. The company is based in Madrid, Spain. The company was founded in 1990. Hidrogestión was acquired by INDÁQUA - Indústria de Gestão de Águas SA from VINCI SA on February 14, 2025.

INITEC Energía is one of the largest engineering companies in Spain within the electricity generation sector, with the construction of power plants being the principal activity of the company. Within this construction, all stages are covered: preliminary studies, engineering, construction, start-up and support for maintenance and exploitation. The company is headquartered in Madrid, Spain