This website uses proprietary and third-party cookies. By continuing to navigate this website, you are accepting the use that we make of them. If you wish, you may change your settings on your browser.

What are you searching?


    More than 100 years of experience around the world

    ACCIONA has expertise in all areas of construction from engineering to construction to operations and maintenance.

    By drawing on a wide range of international experience in large-scale transportation, infrastructure and facility projects, we manage public-private partnerships to ensure successful project delivery.

    ACCIONA specializes in four areas: 

    • Roads and bridges
    • Railroad and Tunnels
    • Special projects
    • Engineering.

    From tunnels to dry docks, ACCIONA applies the best sustainable practices and principles to positively impact the environment and overall end-user experience.

    Our broad construction footprint spanning five continents – including recent projects such as the Deep Lake Water Cooling System and the Windsor-Essex Parkway – has allowed ACCIONA to become a global leader in sustainable development, infrastructure and construction services.

    3,430 Million €


    289 Million €


    +11,220 * People


    6,506 Million €

    Infrastructure Backlog

    Data from 2019 *Data from 2018

    Activities of Construction



    ACCIONA's experience in building highways and expressways covers more than 5,000 kilometers of these roadways all over the world. A leader in construction and engineering solutions, ACCIONA has also become a world benchmark company in the construction of all kinds of bridges and viaductsfootbridges and arched, suspension or hanging bridges in concrete, metal… or a combination of both.  



    ACCIONA has more than 100 years’ experience in constructing railroad infrastructure across hundreds of projects. It has designed and built nearly 1,900 miles of lines, including more than 740 miles of high-speed rail. It has also participated in the construction of subway and tramway systems all over the world. ACCIONA has a long track record in underground works, where it stands out for its geotechnics and the use of mechanical bores and ventilation systems, as well as definitive use of a tunneling machine, the safest boring method to reduce working times.

    Special projects

    Special projects

    ACCIONA has undertaken several maritime projects for public and private customers worldwide. It has built innumerable portsdry docks and shipyardsquayside berths and canals, and a large number of leisure marinas. This makes it a key player in driving the international trade of passengers and goods.



    With accumulated experience in 34 public-private partnerships, ACCIONA is a global leader in supporting private infrastructure development in terms of the number of projects and revenue earned.

    ACCIONA undertakes the private development, design, construction, finance, management, operation and maintenance of social infrastructure, including universities and hospitals, as well as transportation, including roads, railroads, ports and irrigation systems.



    Comprehensive consultancy at the forefront of the sector.

    The Engineering activity area of ​​the Construction business of ACCIONA is a holistic consultancy and engineering firm providing high-quality services in civil, industrial and environmental engineering for Acciona Group and third parties around the world. The aera of Engineering covers the full range of services in every stage of a project, from planning to detailed design and supervision of works. 

    With a clear international focus, the Engineering area has consolidated itself as a highly internationalized company, having worked in 70 countries all across the five continents in the last five years, delivering both from its headquarters in Madrid and from its branches and subsidiaries in Latam, Africa, Eastern Europe and Mena. 

    Its main activities comprise Roads, Railways, Metros and Tramways, Airports, Infrastructure Management, Structures, Architecture and Urban Planning, Geology and Geotechnics, Waterworks, Maritime Works, Industrial Projects, Installations, Environment and Climate Change, Innovation, Consultancy, and Management and Supervision of construction works. 

    The Company is made up of over 400 professionals and equipped with cutting-edge technological and ICT resources, enabling us to undertake and handle any project with the highest levels of quality, excellence and efficiency.

    Learn more about ACCIONA's engineering capabilities

    Flagship projects

      Move up