Southwestern Region

London Regional Office

2nd Floor.
733 Exeter Road
London ON
N6E 1L3

Toll free number from area code 519: 1-800-265-7672
Tel: (519) 873-5000
Fax: (519) 873-5020

Windsor Area Office

4510 Rhodes Drive
Unit 620
Windsor ON
N8W 5K5

Toll free number: 1-800-387-8826
Tel: (519) 948-1464
Fax: (519) 948-2396

Owen Sound Area Office

101 – 17th Street East
Owen Sound ON
N4K 0A5

Toll free number from area code 519: 1-800-265-3783
Tel: (519) 371-2901
Fax: (519) 371-2905   

Sarnia District Office

1094 London Rd.
Sarnia ON
N7S 1P1

Toll free number: 1-800-387-7784
Tel: (519) 336-4030
Fax: (519) 336-4280