The process uses specialized equipment like ground-penetrating radar to detect underground utilities. Technicians mark these locations above ground for safe excavation.
How Does Underground Utility Locating Work?
PCI Services
How PCI Can Help
Private Utility Locating
Electromagnetic and GPR locating of privately owned underground utilities — the lines one-call services don't mark — before you dig.
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Ground-Penetrating Radar
Non-destructive subsurface scanning for utilities, tanks, structures and anomalies — seeing what electromagnetic locating alone can't.
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Sewer Camera & Sonde Locating
Camera inspection and sonde tracing of sewers, drains and ducts — locate non-conductive lines and see their condition from the inside.
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- Prince George(778) 764-1626
- Edmonton(587) 400-1260
- Vancouver(604) 800-8708
- Whitehorse(867) 322-3453