How to contact us
ISTEL TELEFONIA
CHIESACCIA road, 16/A – 40010 CALCARA DI CRESPELLANO (BO)
PHONE +39-051739304 (r.a.) – 
FAX +39-051739056
E-MAIL:
ADMINISTRATION : amministrazione@isteltelefonia.it
TECHNICAL OFFICE : pianificazione@isteltelefonia.it
QUALITY OFFICE : quality@isteltelefonia.it
To contact the operating branches please refer to the administrative central offices.
