| # | Name | State, City | Country | Description | |
|---|---|---|---|---|---|
| 1 | JMA Rail Products | IN, Seymour | USA | JMA Rail Products manufactures cast iron brake shoes and is a supplier of: Abloy switch & signal padlocks, aftercoolers, air brakes, air brake components, air compressors, air compressor components, air conditioners & HVAC systems, air filters, air horns, | |
| 2 | Central Railway Manufacturing, LLC | FL, Jacksonville | USA | LDARS systems: Locomotive and Cab Car Event Recorders, specializing in DOT crashworthy, crash hardened memory. Event Recorder Data Playback software. On Board Electronics: Engineer and Crew Alertness Devices. Locomotive Energy Management Devices, TAG & RI |