Concord, Ontario (GTA)
Office Information
3240 Langstaff Road, Unit D
Concord, Ontario
L4K 4Z8
Phone: 905-760-1077
Toll Free: 1-866-760-1077
Fax: 905-760-1078
Email: info@interstone.ca
| Date | Hours |
| Monday: | 8:30 AM – 5:30 PM |
| Tuesday: | 8:30 AM – 5:30 PM |
| Wednesday: | 8:30 AM – 5:30 PM |
| Thursday: | 8:30 AM – 5:30 PM |
| Friday: | 8:30 AM – 5:30 PM |
| Saturday: | 9:00 AM – 4:00 PM |
| Sunday: | Closed |
Windsor, Ontario
Office Information
2679 Howard Ave.
Windsor, Ontario
N8X 3X2
Phone: 519-967-9553
Toll Free: 1-800-581-4259
Fax: 519-967-8345
Email: info@interstone.ca
| Date | Hours |
| Monday: | 8:30 AM – 5:00 PM |
| Tuesday: | 8:30 AM – 5:00 PM |
| Wednesday: | 8:30 AM – 5:00 PM |
| Thursday: | 8:30 AM – 5:00 PM |
| Friday: | 8:30 AM – 5:00 PM |
| Saturday: | 9:00 AM – 12:00 PM |
| Sunday: | Closed |
Ottawa, Ontario
Office Information
2730 Swansea Crescent
Ottawa, Ontario
K1G 6R8
Phone: 613-730-1077
Fax: 613-730-1078
Email: info@interstone.ca
| Date | Hours |
| Monday: | 8:00 AM – 5:00 PM |
| Tuesday: | 8:00 AM – 5:00 PM |
| Wednesday: | 8:00 AM – 5:00 PM |
| Thursday: | 8:00 AM – 5:00 PM |
| Friday: | 8:00 AM – 5:00 PM |
| Saturday: | 9:00 AM – 3:00 PM |
| Sunday: | Closed |