It is a Colombian construction company specializing in: the execution of road infrastructure projects and complementary works (earthworks, urban planning, bridges, viaducts, roads, warehouses and landfills, works of art, among others) both in the public sector as private sector, operation and development of road concessions, construction and paving of roads, maintenance and / or road rehabilitation, exploitation, production, marketing, placement and supply of asphalt mixtures, concrete and stone materials.