PROACON carries out different construction specialties that include the execution of railway tunnels (High Speed, urban underground, etc.), highways, roads, hydraulic works, outdoors works (wells, lands movement, etc.), as well as mining exploitation, where it applies the most advance excavation technologies for this type of specially complex areas. PROACON completes the specialities portfolio with the accomplishment of projects and execution of works related to the mechanics of soils and special foundations.


Excavation, construction, repair, waterproofing and lining of tunnels for:

  • Railway lines (conventional and high-speed)
  • City subways
  • Intercity transport (light rail, commuter networks, etc.)
  • Roads
  • Water infrastructure (power plants, treatment plants, etc.)

Execution of chambers, galleries and caverns for underground mining, and infrastructure, preparation and mining tasks for minerals

Excavation of galleries for water and sewerage works

Excavation of open shafts

Earthworks with explosives


Special foundations:

  • Piles
  • Continuous concrete and plastic cut-off walls
  • Micropiles of up to 300 mm
  • Anchors and bolts
  • Soil treatment and injections
  Aviso Legal / Cookies   Diseño web y marketing online:  
Uso de cookies
Utilizamos cookies para mejorar su navegación y nuestros servicios, analizando la navegación en nuestro sitio web. Si continúa navegando, consideramos que acepta su uso. Más información