Investing in infrastructure that is adapted to the major global challenges such as global warming is vital to achieving the Sustainable Development Goals


ACCIONA has more than 100 years of experience in the development of civil engineering infrastructure projects.



In a context in which more than 70% of the United Nations Global Goals are subject to a framework of infrastructure investment, ACCIONA is positioned as a leading construction company in the best-case scenario to achieve this. It draws on its experience as the constructor of more than 10,000 km of communication routes, with a history going back over a century in the operation and construction of infrastructures and solutions for road and rail transport.


Our transport solutions:



In line with achieving the SDGs, ACCIONA also offers sustainable solutions in the fields of bridge engineering, tunnels, special transport structures, as well as in ports, airports, airport services, forwarding, and in the development of telecommunications transmission networks and data centres with a high level of efficiency and a low environmental impact. The company is present in all phases of the value chain of these infrastructure construction projects and transport solutions.

key figures


km of road built in the last 10 years


km of railways


km of high-speed rail track






km of tunnels

Latest news on transport projects

Read the latest news

ACCIONA begins work on the Container Terminal at the Port of Cadiz

Transport15 Mar 2024

ACCIONA has begun work on the second phase of the New Container Terminal at the Port of Cadiz

ACCIONA to build elevated guideway and new stations for the Toronto metro

Transport23 Feb 2024

The section (awarded by the provincial agencies Infrastructure Ontario and Metrolinx) also includ...

ACCIONA integrates ESG filters into analysis of business opportunities and investments

Corporate26 Mar 2024

A 99% share of ACCIONA's eligible investments, as a group, were aligned with the taxonomy

ACCIONA’S UTE (Joint Venture) completes the excavation of the Mularroya dam tunnel (Zaragoza)

Transport20 Mar 2024
A refurbished tunnel boring machine adapted to the needs of the project was used to construct the tu...

ACCIONA´s joint venture begins construction of essential services buildings for the Canary Islands Government

Cities25 Mar 2024
Designed with efficiency, sustainability and integration into the urban landscape, these buildings w...

ACCIONA makes a commitment for another year in World Water Day

Water21 Mar 2024
In the week leading up to 22 March, the company has carried out a series of social awareness campaig...

We develop transport projects all over the world

Featured transport projects

Discover all of our projects


Canfranc, the regeneration of a dream

ACCIONA's refurbishment of the emblematic Canfranc building and the creation of a new station with a new track bed is now a reality that will return the whisper of railway sleepers to a genuinely railway landscape.

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At the forefront

Construction R&D

Discover our main lines of research for construction projects and major works. We design solutions to optimise construction processes, as well as new technologies and more efficient materials in projects that reduce the potential impact on the natural environment.

Our priority


ACCIONA's permanent concern and commitment to the health and safety of our people and partners is a differentiating element and an indispensable requirement. We pursue the zero-incident objective through the most rigorous prevention measures in our transport projects and solutions.


We support the achievement of the United Nations' Sustainable Development Goals, which address the greatest challenges facing humanity.

our commitment to sustainability