Go back to directory. Add to Address Book. Carter’s Locksmith & Security Services Carter’s Locksmith & Security Services Contact: Melvin Carter Work 6-35 Cassino Ave Guelph Ontario N1E2H9 work Contact Phone: 2267800410work Website: https://carters-locksmith-security-services.business.site Service RegionCambridge, Guelph, Halton , Hamilton , Kitchener, Waterloo ServicesAlarm Systems & Monitoring, Card Access Systems, CCTV, Commercial, Residential, Safe