CIVILSUB rose out of an alliance of a motivated team with solid experience in constructing underground civil infrastructures and a vision of creating a project based on excellence and continuous improvement in a highly technical sector of civil works, and with a long road ahead of it from the standpoint of efficiency.

From the start CIVILSUB is establishing its brand in underground Construction works and Services at the service of large and medium civil works companies, offering high quality work with competitive prices through innovation, constant training and motivation of our teams, providing the client with a continuous consulting service made to measure in each case.

We are specialists on excavation and support of underground works by conventional methods and with tunnel boring machine TBM. We are also experts in the execution of concrete structures with sliding formwork systems. We are able to provide outsourced skilled labour force on-site and ongoing technical assistance.