
Quality Level B
Utility designating
Using electromagnetic locating equipment, we trace and mark the horizontal position of buried utilities. For lines that can’t be toned — PVC water mains, sanitary laterals, clay and concrete pipe — we add Ground Penetrating Radar (GPR) to pinpoint the feature precisely.
- Electromagnetic & GPR equipment
- Metallic and non-metallic utilities
- Sewer laterals, PVC and “non-toneable” lines



