In recent years, the synergy between public and private sectors has been crucial to drive and formalize infrastructure works in those countries that need it. It has been crucial for the economic development of each region. Concessions promote and reactivate the economy by linking different processes in the pursuit of a common goal in terms of welfare and development. With broad experience in three large-scale road concessions in Colombia, Constructora Meco has the level of expertise compared to the best construction companies in the world.