Design, construction, financing, conservation, requalification, expansion and modernization of the national road network, including pavement improvement and bridge/tunnel works.
Public service management of the national road network under the terms of the General Concession Contract, including tolling and traffic services.
Design, construction, financing, conservation, requalification, expansion and modernization of the national railway network, including electrified track works and station upgrades.
Operation of railway infrastructure under a delegation of competence regime, commanding and controlling train circulation across the network.
Conception, design, construction, exploration, operation and maintenance of the submarine electronic communications cable connecting mainland Portugal with the Azores and Madeira.
Command and control of vehicle and train circulation across road and railway networks, ensuring safe and efficient movement of traffic.