You may apply for Argentina visa in Montreal at the following address:

Visa Center

CIBC Tower 1155 Rene Levesque Blvd. West,
Suite 2500, Montreal, QC
H3B 2K4
(take elevator to floor 25)

Hours of operation: Mon. to Fri. from 9 am to 5 pm

Major Intersection: Rene Levesque and rue Peel

For more information including visa to Argentina application form, requirements, fees and processing timings please visit: http://argentina.visacenter.ca