Contact Us

US Headquarters
Interwork Technologies Inc.
5500 Main Street, Ste 219
Williamsville, NY 14221
Driving Directions

Toll Free: 800.461.8649 ext.4298
Fax: 716.633.8079
Western Region Office
Interwork Technologies Inc.
3333 Iris Ave. Ste. 204
Boulder, CO 80301
Driving Directions

Toll Free: 800.461.8649 ext.4291
Fax: 303.442.4996
Email Us @
General inquiries: info@interwork.com
Canadian sales: sales@interwork.com
US sales: salesusa@interwork.com
Marketing: marketing@interwork.com
Careers: careers@interwork.com
Canadian Headquarters
Interwork Technologies Inc.
294 Albert Street, Suite 601
Ottawa, ON K1P 6E6
Driving Directions

Toll Free: 800.461.8649
Direct: 613.238.8835
Fax: 613.238.6581
Toronto Office
Interwork Technologies Inc.
366 Adelaide Street, Suite 301
Toronto, ON M5V 1R9
Driving Directions

Toll Free: 800.461.8649
Direct: 416.598.7530
Fax: 416.977.3484