Technical Support

Quesys provides in-time, telephone, onsite and remote IT technical support to its clients in the Montreal, Laval, and surrounding areas.

Help Desk

To contact the Quesys Help Desk phone:

514 394-1040

Remote Support

Remote support allows us to quickly and efficiently solve your problems through high speed Internet – saving you time and money.


For Quesys’ location and other means of contact

Contact Quesys Technicians

6855 Av. de l’Épée, Suite 204 Montreal, QC H3N 2C7
T: 514-394-1040

IT Service and Support Region

Quesys is a Montreal IT business computer support company. Our IT technicians serve all office computer technician needs throughout Montreal and the surrounding area including Laval, the West Island, South Shore, Eastern Townships, and the Laurentian region. We also provide remote technical support for areas outside our immediate location.

Quesys Toronto

250 Yonge St,
ON M5B 2L7

416 285-0863