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  • TEL SYSTEMS Closed, opens Monday 9:00 AM Website Contacts
    (416) 291-6552
    1080 Tapscott Road, Unit 1, Toronto, ON M1X 1E7

    TEL Systems delivers hosted and cloud PBX solutions, unified communications, and VoIP services to businesses throughout the Greater Toronto Area, Mississauga and Durham Region. Their offerings include IP phone applications, call center reporting, and structured cabling installation, all supported b…

  • Open Systems Group Ltd. Website
    416.296.9432
    1201 Dundas Street East Unit 203, Toronto, ON M4M 1S2

    Open Systems Group Limited is an independent software vendor that designs and develops mobile, browser‑based and XML web applications for mid‑size and large enterprises. It also provides cloud‑based services such as PBX phone systems, virtual private server hosting, shared storage, security audits,…