Technical assistance services to the construction management of the project of separata 1 of the project of reinforcement of the coating and adaptation of facilities (DIRECTIVE 2004/54/EC) of the tunnels of Oindolar and Gorosmendi (AUTOPISTA a-15) (2-IN-17/2020-S1-DO)
Technical assistance services to the construction management of the project of separata 1 of the project of reinforcement of the coating and adaptation of facilities (DIRECTIVE 2004/54/EC) of the tunnels of Oindolar and Gorosmendi (AUTOPISTA a-15) (2-IN-17/2020-S1-DO)