Peruvian Cesel Ingenieros and Ecuadorian CTotal to conduct environment study for Ecuador–Peru line March 8, 2017 | Latin America News Peruvian consultancy firm Cesel Ingenieros and Ecuadorian firm CTotal will conduct the environmental impact assessment study of the 500 kV transmission line between Ecuador and Peru. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password