Gustavo Nunes da Silva Rocha

Linha Amarela SA engages in the collection of tolls and maintaining of roads. Its services include road support, medical support, monitoring, and others. The company was founded on November 21, 1995 and is headquartered in Rio de Janeiro, Brazil.

Concessionária Auto Raposo Tavares SA is engaged in the management, operation, and maintenance of the Raposo Tavares system, a group of highways in the state of São Paulo. It repairs, engineers, and constructs road infrastructure, including bridges and safety measures, and oversees medical emergency and traffic support. The company was founded on November 12, 2008 and is headquartered in Bauru, Brazil.

Part of CMP Participaçoes Ltda., OAS Investimentos SA operates as an investment firm. The CEO of the Brazilian company is José Adelmário Pinheiro Filho.

Construtora OAS SA provides construction services. The company was founded on December 28, 1976 and is headquartered in Sao Paulo, Brazil.

Brasil Telecom Participações SA is a provider of telecommunications services in Region II in Brazil. The Company offers integrated telecommunications services, which includes fixed-line and mobile telecommunications services, data transmission services (including broadband access services), Internet service provider (ISP) services and other services, for residential customers, small, medium and large companies, and governmental agencies. The Company provided services, which include Fixed-Line Telecommunications Services, Mobile Telecommunications Services, Data Transmission Services and other services. The company was founded in 1998 and is headquartered in Brasilia, Brazil