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# Ultrasonic testing (UT)

4 facilities across 4 states and provinces perform ultrasonic testing (ut). It sits under testing and inspection.

| Facility | City, region | Certification | Work performed |
| --- | --- | --- | --- |
| [Caltrax Inc.](https://rebulk.com/rail-service-providers/alberta/caltrax-inc-calgary) Calgary Railcar cleaning facility · Railcar coating and lining shop · Railcar repair shop · Tank car service facility | Calgary, AB | AAR M-1002AAR M-1003 | Blasting, Coating, Heavy rebuild, Interior cleaning +12 |
| [Herzog Services, Inc.](https://rebulk.com/rail-service-providers/missouri/herzog-services-inc-st-joseph) St. Joseph rail-testing office Rail inspection contractor | St. Joseph, MO |  | Rail flaw detection, Ultrasonic testing (UT) |
| [Ontario Northland Railway](https://rebulk.com/rail-service-providers/ontario/ontario-northland-railway) North Bay Component repair shop · Locomotive shop · Railcar coating and lining shop · Railcar repair shop · Truck and bogie shop · Wheel and axle shop | North Bay, ON | AAR M-1003 | Air brake repair, Axle repair, Bearing service, Blasting +17 |
| [Ronsco Inc.](https://rebulk.com/rail-service-providers/quebec/ronsco-inc) Coteau du Lac Railcar cleaning facility · Railcar repair shop · Tank car service facility | Coteau du Lac, QC | AAR M-1002AAR M-1003 | Heavy rebuild, Interior cleaning, Leak testing, Liquid penetrant testing (PT) +7 |

## Other testing and inspection work

[Non-destructive testing 5](https://rebulk.com/rail-service-providers/service/non-destructive-testing) [Magnetic particle testing (MT) 3](https://rebulk.com/rail-service-providers/service/magnetic-particle-testing-mt)

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Source: https://rebulk.com/rail-service-providers/service/ultrasonic-testing-ut