References

These are some of our most important projects.

Check a country to know about them:

Projects in Algeria

Argel Sewage

Argel Sewage
  • Start date: 2011
  • Tunnel kind: Sewage
  • Outer diameter: 2.800 mm
  • Inner diameter: 2.460 mm
  • Tunnel length: 2.640 m
  • Profile: DV8

Bourouba Tunnel

Bourouba Tunnel
  • Start date: 2015
  • Tunnel kind: Sewage
  • Outer diameter:4.600 mm
  • Inner diameter: 4.000 mm
  • Tunnel length: 2.800 m
  • Profile: DV8

Pescade Tranche 5

Pescade Tranche 5
  • Start date: 2016
  • Tunnel kind: Sewage
  • Outer diameter: 3.300 mm
  • Inner diameter: 3.000 mm
  • Tunnel length: 2.600 m
  • Profile: DV2

Projects in Argentina

Nuevo Sarmiento Project

Nuevo Sarmiento Project
  • Start date: 2016
  • Tunnel kind: Railway
  • Outer diameter: 11.000 mm
  • Inner diameter: 10.400 mm
  • Tunnel length: 14.000 m
  • Profile: DV5

Projects in Australia

Transcity Brisbane Project

Transcity Brisbane Project
  • Start date: 2011
  • Tunnel kind: Railway
  • Outer diameter: 12.000 mm
  • Inner diameter: 11.300 mm
  • Tunnel length: 8.600 m
  • Profile: DV3

Projects in Brazil


Linha Leste Metro (Fortaleza)

Linha Leste Metro (Fortaleza)
  • Start date: 2014
  • Tunnel kind: Metro
  • Outer diameter: 6.600 mm
  • Inner diameter: 6.000 mm
  • Tunnel length: 1.000 m
  • Profile: DV3

Metropolitano 5 (Sao Paulo)

Metropolitano 5 (Sao Paulo)
  • Start date: 2012
  • Tunnel kind: Metro
  • Outer diameter: 10.210 mm
  • Inner diameter: 9.410 mm
  • Tunnel length: 6.300 m
  • Profile: DV6

Linha 4 Sul (Rio de Janeiro)

Linha 4 Sul (Rio de Janeiro)
  • Start date: 2013
  • Tunnel kind: Metro
  • Outer diameter: 11.130 mm
  • Inner diameter: 10.330 mm
  • Tunnel length: 5.000 m
  • Profile: DV6

Linha 6 Metro (Sao Paulo)

Linha 6 Metro (Sao Paulo)
  • Start date: 2015
  • Tunnel kind: Metro
  • Outer diameter: 10.210 mm
  • Inner diameter: 9.410 mm
  • Tunnel length: 13.250 m
  • Profile: DV6

Projects in Chile

Los Condores Project

Los Condores Project
  • Start date: 2015
  • Tunnel kind: Energy
  • Outer diameter: 4.200 mm
  • Inner diameter: 3.700 mm
  • Tunnel length: 10.000 m
  • Profile: DV9

Projects in Costa Rica

Metropolitano de agua San Jose Project

Metropolitano de agua San Jose Project
  • Start date: 2014
  • Tunnel kind: Sewage
  • Outer diameter: 2.800 mm
  • Inner diameter: 2.500 mm
  • Tunnel length: 1.750 m
  • Profile: DV8

El Torito Project

El Torito Project
  • Start date: 2012
  • Tunnel kind: Energy
  • Outer diameter: 7.680 mm
  • Inner diameter: 7.080 mm
  • Tunnel length: 3.600 m
  • Profile: DV9

Projects in EEUU

Miami Dade Water Project

Miami Dade Water Project
  • Start date: 2014
  • Tunnel kind: Sewage
  • Outer diameter: 2.880 mm
  • Inner diameter: 2.400 mm
  • Tunnel length: 1.600 m
  • Profile: DV14

Projects in Mexico


Emisor Oriente TEO Project

Emisor Oriente TEO Project
  • Start date: 2014
  • Tunnel kind: Sewage
  • Outer diameter: 2.800 mm
  • Inner diameter: 2.500 mm
  • Tunnel length: 1.750 m
  • Profile: DV8

Línea 12 Project (Mexico D.F.)

Línea 12 Project (Mexico D.F.)
  • Start date: 2009
  • Tunnel kind: Metro
  • Outer diameter: 9.920 mm
  • Inner diameter: 9.110 mm
  • Tunnel length: 7.050 m
  • Profile: DV6

Emisor Poniente TEP II Project (Mexico D.F.)

Emisor Poniente  TEP II Project (Mexico D.F.)
  • Start date: 2014
  • Tunnel kind: Metro
  • Outer diameter: 8.400 mm
  • Inner diameter: 7.700 mm
  • Tunnel length: 5.500 m
  • Profile: DV6

Línea 12 Project
(Mexico D.F.)

Línea 12 Project (Mexico D.F.)
  • Start date: 2009
  • Tunnel kind: Metro
  • Outer diameter: 9.920 mm
  • Inner diameter: 9.110 mm
  • Tunnel length: 7.050 m
  • Profile: DV6

Projects in Qatar

Idris MTS – 01 Project

Idris MTS – 01  Project
  • Start date: 2016
  • Tunnel kind: Sewage
  • Outer diameter: 3.600 mm
  • Inner diameter: 3.000 mm
  • Tunnel length: 16.200 m
  • Profile: DV9IS

Red Line South Project

Red Line South Project
  • Start date: 2013
  • Tunnel kind: Metro
  • Outer diameter: 6.770 mm
  • Inner diameter: 6.170 mm
  • Tunnel length: 30.000 m
  • Profile: DV9

Projects in Saudi Arabia

Riyad Metro Line 5 Project

Riyad Metro Line 5 Project
  • Start date: 2014
  • Tunnel kind: Metro
  • Outer diameter: 9.400 mm
  • Inner diameter: 8.700 mm
  • Tunnel length: 16.000 m
  • Profile: DV3

Projects in Peru

Metro de Lima Project

Metro de Lima Project
  • Start date: 2016
  • Tunnel kind: Metro
  • Outer diameter: 5.500 mm
  • Inner diameter: 5.000 mm
  • Tunnel length: 22.500 m
  • Profile: DV3 ISH

Projects in Spain







Valdemarín Project (Madrid)

Valdemarín Project (Madrid)
  • Start date: 2006
  • Tunnel kind: Sewage
  • Outer diameter: 3.260 mm
  • Inner diameter: 2.760 mm
  • Tunnel length: 1.360 m
  • Profile: DV2

Cañaveral Project (Madrid)

Cañaveral Project (Madrid)
  • Start date: 2007
  • Tunnel kind: Sewage
  • Outer diameter: 4.550 mm
  • Inner diameter: 4.150 mm
  • Tunnel length: 3.670 m
  • Profile: DV1

Villalba Project
(Madrid)

Villalba Project (Madrid)
  • Start date: 2008
  • Tunnel kind: Sewage
  • Outer diameter: 3.260 mm
  • Inner diameter: 2.760 mm
  • Tunnel length: 1.000 m
  • Profile: DV2

Oliola Project
(Lérida)

Oliola Project (Lérida)
  • Start date: 2006
  • Tunnel kind: Sewage
  • Outer diameter: 3.260 mm
  • Inner diameter: 2.760 mm
  • Tunnel length: 1.360 m
  • Profile: DV2

Pajares Project
(Asturias)

Pajares Project (Asturias)
  • Start date: 2008
  • Tunnel kind: Railway
  • Outer diameter: 9.500 mm
  • Inner diameter: 8.600 mm
  • Tunnel length: 11.700 m
  • Profile: DV5

Linea 9 Project (Barcelona)

Linea 9 Project (Barcelona)
  • Start date: 2006
  • Tunnel kind: Metro
  • Outer diameter: 11.600 mm
  • Inner diameter: 10.900 mm
  • Tunnel length: 3.585 m
  • Profile: DV3

Sant Just Project (Barcelona)

Sant Just Project (Barcelona)
  • Start date: 2008
  • Tunnel kind: Water
  • Outer diameter: 5.700 mm
  • Inner diameter: 5.200 mm
  • Tunnel length: 5.780 m
  • Profile: DV3 / DV5

Trinitat Project (Barcelona)

Trinitat Project (Barcelona)
  • Start date: 2008
  • Tunnel kind: Water
  • Outer diameter: 5.700 mm
  • Inner diameter: 5.200 mm
  • Tunnel length: 5.800 m
  • Profile: DV3

Terrasa Project (Barcelona)

Terrasa Project (Barcelona)
  • Start date: 2008
  • Tunnel kind: Railway
  • Outer diameter: 6.600 mm
  • Inner diameter: 6.000 mm
  • Tunnel length: 6.225 m
  • Profile: DV5

Airport Barcelona
Project

Airport Barcelona Project
  • Start date: 2008
  • Tunnel kind: Metro
  • Outer diameter: 9.070 mm
  • Inner diameter: 8.600 mm
  • Tunnel length: 3.528 m
  • Profile: DV4

Airport Málaga
Project

Airport Málaga Project
  • Start date: 2008
  • Tunnel kind: Railway
  • Outer diameter: 9.070 mm
  • Inner diameter: 8.430 mm
  • Tunnel length: 1.900 m
  • Profile: DV1

Vigo – Das Maceiras (Potevedra)

Vigo – Das Maceiras (Potevedra)
  • Start date: 2008
  • Tunnel kind: Railway
  • Outer diameter: 9.140 mm
  • Inner diameter: 8.500 mm
  • Tunnel length: 15.300 m
  • Profile: DV5

Serrano Project
(Madrid)

Serrano Project (Madrid)
  • Start date: 2009
  • Tunnel kind: Railway
  • Outer diameter: 11.750 mm
  • Inner diameter: 10.950 mm
  • Tunnel length: 6.840 m
  • Profile: DV5

Quejigares Project (Granada)

Quejigares  Project (Granada)
  • Start date: 2009
  • Tunnel kind: Railway
  • Outer diameter: 9.070 mm
  • Inner diameter: 8.430 mm
  • Tunnel length: 1.000 m
  • Profile: DV1

Girona Railway
Project

Girona Railway Project
  • Start date: 2009
  • Tunnel kind: Railway
  • Outer diameter: 11.750 mm
  • Inner diameter: 10.950 mm
  • Tunnel length: 2.700 m
  • Profile: DV5

Sabadell Railway
Project

Sabadell Railway Project
  • Start date: 2010
  • Tunnel kind: Railway
  • Outer diameter: 6.500 mm
  • Inner diameter: 6.000 mm
  • Tunnel length: 6.440 m
  • Profile: DV1

Mandri Metro Project (Barcelona)

Mandri Metro Project (Barcelona)
  • Start date: 2010
  • Tunnel kind: Metro
  • Outer diameter: 11.700 mm
  • Inner diameter: 10.900 mm
  • Tunnel length: 4.070 m
  • Profile: DV3

Abroñigales Project (Madrid)

Abroñigales Project (Madrid)
  • Start date: 2010
  • Tunnel kind: Sewage
  • Outer diameter: 3.800 mm
  • Inner diameter: 3.400 mm
  • Tunnel length: 2.400 m
  • Profile: DV1

Edar Project
(Ciudad Real)

Edar Project (Ciudad Real)
  • Start date: 2010
  • Tunnel kind: Sewage
  • Outer diameter: 3.260 mm
  • Inner diameter: 2.760 mm
  • Tunnel length: 1.400 m
  • Profile: DV2

Túneles Bolaños
Project (Galicia)

Túneles Bolaños Project (Galicia)
  • Start date: 2013
  • Tunnel kind: Railway
  • Outer diameter: 9.500 mm
  • Inner diameter: 8.760 mm
  • Tunnel length: 12.500 m
  • Profile: DV5

Colector de Pinos Project (Madrid)

Colector de Pinos Project (Madrid)
  • Start date: 2012
  • Tunnel kind: Sewage
  • Outer diameter: 4.600 mm
  • Inner diameter: 4.200 mm
  • Tunnel length: 2.560 m
  • Profile: DV9

Subfluvial Santoña
Project (Cantabria)

Subfluvial Santoña Project (Cantabria)
  • Start date: 2015
  • Tunnel kind: Sewage
  • Outer diameter: 4.000 mm
  • Inner diameter: 3.500 mm
  • Tunnel length: 1.500 m
  • Profile: DV4

Acceso Aeropuerto
Barcelona

Acceso Aeropuerto Barcelona
  • Start date: 2017
  • Tunnel kind: Railway
  • Outer diameter:10.200 mm
  • Inner diameter: 9.600 mm
  • Tunnel length: 4.000 m
  • Profile: DV11

NOTE! This site uses cookies and similar technologies.

If you not change browser settings, you agree to it. Learn more

I understand
Technology
Contact
  • Ctra. de Corella, s/n
  • 26540 Alfaro
  • T. + 00 34 941 18 21 53
  • La Rioja - Spain
  • This email address is being protected from spambots. You need JavaScript enabled to view it.
Follow us