(COBRE)
ING. ISAAC LÓPEZ ARZOLA
DIRECTOR GENERAL
AV. JUAREZ NO. 4 C.P. 84620
CANANEA, SONORA.
TEL: 01 (645) 332-80-79 al 82
FAX: 01 (645) 332-54-75
E-mail: isaac.lopez@mm.gmexico.com
leticia.perez@mm.gmexico.com