/Editorial/ Miguel Laufer USEFUL SCIENCE 6  /Articles/ Daiane M. de Genaro Chiroli, Eduardo J. Volante, Andréa C. Trierweiller y Lucila M. S. Campos EVALUATION OF ENVIRONMENTAL MANAGEMENT: A SURVEY IN CONSTRUCTION ENTERPRISES IN THE CITY OF MARINGÁ-PR, BRAZIL (in Portuguese) 8 Arturo Serrano-Santoyo, Álvaro Armenta-Ramade, Cristian Castillo-Olea y Verónica A. Rojas-Mendizábal EXPLORATION OF NEW PERSPECTIVES […]