Convensa has participated in the "Mediterranean Tunnels" technical conferences held in the auditorium of the Vertex Building of the North Campus of the UPC in Barcelona. The conference was promoted by AETOS (Spanish Association of Tunnels and Underground Works), ADIF, Infrastructures and Ferrocarrils de la Generalitat de Catalunya.

Convensa sponsored the technical conference and was able to explain the project "Viator Tunnel: unique experience in the execution of a tunnel using the Belgian Method on the Murcia - Almeria High Speed Railway Line". The presentation was given by Agustín Alonso Velasco, works manager for the Níjar-Río Andarax section of the Murcia-Almería High Speed Railway Line.