Callio Technologies are centrul in Sherbrooke, Quebec. Adresa noastra este:

740 Galt Street West
Suite 10
Sherbrooke, QC
Canada, J1H 1Z3

Telephone:  (819) 820-8222
Fax :  (819) 820-9518

Information :  info@callio.com
Careers :  rh@callio.com
Webmaster :  webmestre@callio.com

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