By Phone		Telephone		Fax
General Inquiries
Montreal		1 514 868 2002		1 514 312 1234		info@isptelecom.net
Calgary		1 403 444 5557				info@isptelecom.net
Toronto		1 416 548 2002		1 416 548 4847		info@isptelecom.net
Sales		1 416 548 4834		1 416 548 4621		prisales@isptelecom.net
Finances
Montreal		1 514 312 1214		1 416 548 4897		ar@isptelecom.net
Toronto		1 416 548 4699				ar@isptelecom.net

Offices
Montreal 1155 Rene-Levesque Blvd. W, suite 2500 Montreal, Quebec H3B 2K4 Canada Click here for a map		Calgary 888 3rd Street SW, Suite 1000 Bankers Hall, West Tower Calgary, Alberta T2P 5C5 Canada Click here for a map		Toronto 60 Adelaide Street East, Suite 800 Toronto, Ontario M5C 3E4 Canada Click here for a map

Switching Facilities
Montreal 630 Rene-Levesque Blvd. W, Basement Level One Montreal, Quebec H3B 1S6 Click here for a map		Calgary 888 3rd Street SW, Suite 1000 Bankers Hall, West Tower Calgary, Alberta T2P 5C5 Click here for a map		Toronto 151 Front Street West, Suite 702 Toronto, Ontario M5J 2N1 Click here for a map