Skip to content
Español
Portuguese
Search
About COMSA Corporación
COMSA Corporación
Mission, vision and values
History
Our methodology
Where we are
Activities
Construction
Industrial engineering
Maintenance, conservation and services
Infrastructures concession and renewable energies development
Ethics and Compliance
Sustainability
Corporate governance
People
Social commitment
Environment
Certificates
Innovation
Vision of innovation
Projects
Corporate Venturing
Press room
Communication area
Videos
Photo gallery
Corporate publications
Press releases
Careers
Search
Español
Portuguese
Gallery 70’s
Territorial expansion
COMSA Corporación
About COMSA Corporación
History
Gallery 70’s
Construction of the halt of Passeig de Gràcia station in Barcelona
Construction of the double track between Martorell and Arboç
Construction of Barcelona’s ring road
Renovation and expansion of the Tarragona station
