Ampla Energia e Serviços S.A. engages in the distribution of electricity in the states of Rio de Janeiro in Brazil. The company was formerly known as Companhia de Eletricidade do Rio de Janeiro. Ampla Energia e Serviços S.A. was founded in 1908 and is headquartered in Niteroi, Brazil. Ampla Energia e Serviços S.A. is a subsidiary of Enel Brasil S.A.