Inspection, Rehabilitation and Strengthening Design of the Açores Tunnel at PK 59.495 of the Vouga Line.
Detailed Inspection Services, Characterization Tests, Preliminary Studies up to the Detailed Design, including Technical Assistance.
2005-2006
REFER E.P. (presently IP – Infraestruturas de Portugal SA)
Arganil, Portugal
Figueira da Foz, Portugal