• Bell Canada
  483 Bay St., Toronto, ON, M5G 2E1
  416-353-4340; Fax: 416-408-3888
  
• Blink Communications
  Box 1900, 861 Redwood Square, Oakville, ON, L6J-5E3
  905-825-7870; Fax: 1-866-314-9821
  
• ET Industries
  50 Intervale Road, Boonton, NJ, 07005
  1-973-394-1719; Fax: 1-973-394-1710
  
• Packetworks
  11-564 Weber St North, Waterloo, ON, N2L 5C6
  1-519-579-4507, ext. ; Fax: 1-519-579-8475
  
• Primus Telecomminucations Inc.
  5343 Dundas St. W , Toronto, ON , M9B 6K5
  416-207-4623; Fax: 1-877-329-6964
  
• Primus Telecommunications Inc.
  5343 Dundas St. W Ste.400, Toronto, ON, M9B 6K5
  416-388-0805; Fax: 1-877-329-7794
  
• Spyders Inc.
  1599 Hurontario St., Suite 202, Mississauga, ON, L5G 4S1
  905-271-7333, ext. ; Fax: 905-271-7044
  
• Xit Telecom Inc
  1350 rue royale Ste 800 , Trois-rivieres, QC, G9A 4J4
  1-514-973-6766; Fax: 1-514-494-2967