Canada
- Alberta
- Alberta One Call
800-242-3447 -
- Quebec
- Info Excavation
514-286-9228
800-663-9228
- British Columbia
- BC 1C
800-474-6886 -
- Saskatchewan
- Sask 1st Call
866-828-4888
- Ontario
- Ontario One Call
800-400-2255 -
- Manitoba
- Click Before you Dig MB
800-940-3447
MB1Call
Serving: Manitoba, East Saskatchewan, West Ontario & Nunavut
204-777-6590
Every effort has been made to ensure the accuracy of this list. Please e-mail any updates and/or corrections to web@oups.org.
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