The Metropolitan Municipality of Lima- MML has set as purpose the promotion of the use of domestic products and services to grant transport services in concession, doing the following: Incorporating the current domestic public transport operators to the new companies that will bring about the system under a concession system. Using bodyworks made in Peru (as whole or in pieces) in the new transport vehicles which will operate in the system Utilizando prioritariamente el Gas Natural Vehicular (GNV) como combustible para los vehículos del Sistema.