Ontario
33-461 Alden Rd, Markham, OntarioField locating in Ontario. Contact CLI with the project address and planned dig dates.
Ontario. Alberta. British Columbia.
CLI operates in Ontario, Alberta and British Columbia, with offices in Markham and Calgary. Call with your project address and dig dates to confirm availability.
Operating regions
Find your operating region.
Scheduling depends on the project scope, season, weather and field conditions.
Open map
Alberta
6205 10th St SE, Calgary, AlbertaField locating and ALP services across Alberta. Confirm the project scope and schedule with the team.
British Columbia
Routed through the toll-free line, 1-866-892-6337Field operations for Rogers, TELUS, Bell and Allstream. Call the toll-free line with your project details.
Alberta contract awards.
Read the 2026 multi-year contract announcement for Calgary, southern Alberta and northeast Alberta.
Coverage confirmation
Confirm coverage for your project.
Call with the site address, dig dates and locate ticket number.