Skip to content
Español
Portuguese
Search
Search
Close this search box.
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
Search
Close this search box.
Español
Portuguese
Gallery 20’s
Railway specialisation
COMSA Corporación
About COMSA Corporación
History
Gallery 20’s
Train for works in Martorell
Replacement of railway sleepers
Martorell station
Cleaning of the track platform in Martorell
Construction of La Sagrera station
