Engeo - Geology and Geophysical Ltd. Company specialized in the geophysical search of ground water.
Founded in 1979 in São Paulo, by geophysicst Ruy Bruno Bacelar de Oliveira, with graduate degree in the USA, Chile and Japan. It already accomplished more than 400 geophysical surveys for industrial companies, agricultural farms and people in the whole Brazil and abroad.
Geophysical methods applied to ground water prospecting
> Electric: several arrays
> Biophysical methods