ARIN has extensive experience in the field of road infrastructure, highlighting on the one hand the design and layout of all types of roads, both new and remodeling of existing roads through its unfolding, expansion of its platform or improvement of its geometric and functional characteristics, and on the other hand the management of works supervision.

In the field of planning and design, ARIN bases its methodology on the individualized study for each project of the existing problems and the functional needs to be satisfied, on the optimization of the technical solution using the latest technical and technological advances, as well as environmental and sustainability criteria, all aimed at reducing the economic costs in the execution, at integrating the designed infrastructure into the environment by minimizing the impact on the environment, and at guaranteeing sustainability and compatibility with the new forms of mobility.

In the field of construction management and supervision, ARIN focuses its efforts on guaranteeing the quality of construction, optimizing the construction methodology with the aim of reducing both economic and social costs, implementing sustainability and environmental criteria.