CONTACT US José Arce Geofísicos S.R.L. Av. Petit Thouars 4380 Miraflores, Lima 18, Perú josearce@geofisicos.com.pe Telephone: (51-1) 422-7205 Fax: (51-1) 442-6946 José E. Arce Helberg, General Manager José R. Arce Alleva, Technical Manager