Global Information System
Utilizing the spatial data generated by the GPS system in our test trucks, we can generate GPS maps of critical rail assets. As our test vehicles traverse over tracks, they collect coordinate locations of core track structures such as sidings, bridges and turnouts.

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Ultrasonic Rail Testing
Equipped with the latest patent pending technology, all of Herzog Services, Inc. test vehicles excel at detecting rail defects including transverse defects developing beneath shell. An enhanced 24 channel B-Scan test system, which incorporates pattern recognition, displays real-time test information to the operator for a comprehensive analysis of the inspection data.
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