More than 1,380 kilometres of tunnels through all kinds of geological conditions

More than 250 dams and hydroelectric power plants plus many other hydraulic projects

More than 10,500 kilometres of roads and highways

More than 1,500 bridges built

More than 21 million sq. metres of residential buildings and over 50 million sq. metres of non-residential ones.

More than 200 facilities for water treatment

Over 540 maritime works of all kinds

Nearly 1,000 km of HSR substructure and more than 2,500 km of HSR track

More than 1,380 kilometres of tunnels through all kinds of geological conditions

More than 250 dams and hydroelectric power plants plus many other hydraulic projects

More than 10,500 kilometres of roads and highways

More than 1,500 bridges built

More than 21 million sq. metres of residential buildings and over 50 million sq. metres of non-residential ones.

More than 200 facilities for water treatment

Over 540 maritime works of all kinds

Nearly 1,000 km of HSR substructure and more than 2,500 km of HSR track


Welcome to Dragados

Dragados is the culmination of a strong entrepreneurial spirit, created over more than 70 years of activity in which thousands of people have joined efforts to shape one of the largest and most influential companies in the construction sector in Europe and worldwide. It specializes in studying, designing and executing every kind of civil infrastructure or construction, paying particular attention to those that are most unique in their technical complexity, construction process, scale or high degree of specialization. The numerous milestones achieved throughout this long trajectory attest to the professional business development of the company, with outstanding achievements carried out in the area of transport infrastructure, hydraulic works and underground works as regards the scope of civil works.  In the building sector our specialization is evidenced by the performance of large non-residential building projects.


DRAGADOS has the size, financial muscle and technological innovation necessary to take on an integrated management of infrastructures: conception, financing, design, construction, operation and maintenance.