Antonio Claudio Pereira da Silva

Part of Naturgy Energy Group SA, Ceg Rio SA is a gas distribution company based in Rio de Janeiro, Brazil. The Brazilian company distributes gas in the region.

Barra Energia do Brasil Petroleo e Gas Ltda. operates as an independent oil and gas exploration, development and production company. The firm focuses on petroleum provinces, specifically Southeastern offshore basins. The company was founded by Joao Carlos de Luca and Renato Bertani in May 2010 and is headquartered in Rio de Janeiro, Brazil.

Transportadora Brasileira Gasoduto Bolívia-Brasil SA provides natural gas distribution services. It operates a 2,539 Km long pipeline crossing three regions of Brazil. Its operations are controlled by means of the Supervisory, Control and Data Acquistion System (SCADA), which consist of Programmable Logic Controllers (PLCs) and is located in Rio de Janeiro. It also utilizes the resources of other existing pipelines of the PETROBRAS system located in the states of São Paulo, Paraná, Santa Catarina and Rio Grande do Sul. TBG was founded on 18th April, 1997 and is headquartered in Rio de Janeiro, Brazil.