ARTECH company has collaborated directly with the following projects both nationally and internationally.

  • Railway prolongation of FGC in Terrassa, Spain
  • Canet Dam, Spain
  • Tunnel Project of the line Tiaret-Tissemsilt Relizane (Algeria)
  • Barcelona metro Line 9, Spain
  • Barcelona metro Line 3, Spain
  • High-speed rail Madrid-Zaragoza-Barcelona-France
  • Montblanc road, Spain
  • Highway A-16 from Sitges to Vendrell, Spain
  • Bracons Tunnel, Spain
  • Water transmission Tunnel from Abrera to Sant Joan Despí, Spain
  • Dos Valines Tunnel, Andorra
  • Tapia Tunnel, Andorra.
  • Pont Pla Tunnel, Andorra
  • Tunnel for the hydroelectric power plant in Curicó, Chile
  • Riyadh Metro line 5 project, Saudi Arabia