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Bach-Simpson has provided custom electronic systems since 1946, and is a leading supplier of Event Data Recorders and other custom control systems for the railway market. Our involvement in FRA/IEEE standards groups led to the first IEEE 1482.1 compliant Crash Hardened Event Recorder. Bach-Simpson also provides Automated Bench Test Equipment, providing electromechanical test sets for various railway onboard systems for up to a Level 3 "component" troubleshooting. The Wabtec Railway Electronics group has provided over 40,000 Event Recorders world-wide.