GRAVEL DAVID ROULEAU & ASS. INC.

4030 St-Ambroise st., office 323
Montreal, Quebec H4C 2C7

Regular hours of the front desk

Monday to Friday from 8h30 AM to 4h30 PM

eMail : info@gdr.ca
Phone : (514) 846-6667
Fax : (514) 846-2002
Toll free : 1-800-561-0790

During the week-end and on holidays

In case of an emergency: (514) 933-9199
or toll free 1-877-933-9199