Vial Unión del Sur is the company responsible for the P3 project 4G Rumichaca-Pasto, in the department of Nariño, in southern Colombia. This mega road infrastructure offers a modern and effective solution to border mobility between Ecuador and Colombia.
This project, which includes the operation and maintenance of the road corridor, improves the competitiveness of the country as a whole. It also improves the connectivity of the region and promote the economic and social development of communities living in the seven municipalities in this area: El Contadero, Iles, Imués, Tangua, Yacuanquer and Pasto.