Mail
 
Contelec AG
Dipl. El. Ing. HTL Rolf Bachmann
Entwicklung Elektronik
Portstr. 38
2503 Biel/Bienne
Switzerland
 
Phone: +41 32 366 56 48
Fax: +41 32 366 56 02
Email: rolf.bachmann@contelec.ch
Web: www.contelec.ch