Arteris is one of Brazil’s leading highway concession operators, managing over 3,200–3,250 km of major federal and state toll roads across key states, including São Paulo, Minas Gerais, Rio de Janeiro, Paraná, and Santa Catarina. The company oversees nine separate highway concessions, responsible for road maintenance, traffic operations, toll collection, safety infrastructure, and modernization of road capacity. Arteris operates under a public-private model (concessions), providing critical transport infrastructure that supports regional economic activity and mobility. It is controlled by Partícipes en Brasil S.L., a joint venture between Abertis Infraestructuras and Brookfield Motorways. The company emphasises road safety, service quality (including monitoring and Intelligent Transportation Systems), and continuous investment in capacity expansion and operational efficiency.