TEL SYSTEMS IS A LEADING PROVIDER OF TELECOMMUNICATIONS AND HOSTED PBX SOLUTIONS . Tel-Systems was founded in 1971 and since has become a leader as a Telephone System Equipment and Hosted Pbx Solutions Provider. Tel Systems has over 30 years experience and have earned the trust of a solid base in Toronto and surrounding areas. Tel Systems installs and sells all most brand name phone systems and products. Tel Systems presently carries Panasonic, Avaya , Nortel, Samsung, Toshiba, Cisco and more. If you are looking to change, relocate or add-on we carry new and refurbished Product, Voicemail, Acd, Headsets, Caller id, Voice over ip Phones, Voip platforms, Cable installations and repair,Conference Phones,Paging Systems,Poe Switches, Routers. We service Toronto, GTA, Mississauga, Oakville, Burlington, Hamilton, Woodbridge, Aurora, Newmarket, London, Brampton, Milton, Cambridge, Kingston, Markham, Etobicoke, East York, North York, Vaughan, Maple, Scarborough, Pickering, Ajax, Whitby, Oshawa, Bowmanville, Peterborough, Durham, Barrie, & Surrounding Areas.