Tel-Systems is an authorized Panasonic, Avaya, Cisco, Nortel and Nec phone systems partner servicing Canada installing business telephone systems for over 20 years with offices in Toronto, Ottawa, Montreal, Calgary and British Columbia. Whether you are looking for small business Hosted Cloud or Hosted VoIP, Hosted PBX, or a business Communications System, Tel-Systems is your first choice you can trust. Call Now or visit our website for more details.