A trusted supplier of urban transit authorities, Potomac Testing is a fixture at airports, rapid transit systems, seaports, bridges, tunnels, and much of the transportation infrastructure.
On subway and airport projects, our team’s experience and knowledge of these sites allow us to meet and exceed expectations despite crowd, safety, and security issues.
SERVICES INCLUDE
- SWITCHGEAR INSPECTIONS
- GROUND TESTING
- RELAY TESTING
- CABLE TESTING
- TRANSFORMER MAINTENANCE