Automated Railroad Maintenance Systems, Inc. provides products and custom solutions for power, PTC, telecommunications, signals and locomotive electronics across North America to Class I, II, and III freight railroads, transit and commuter rail, OEMs, contractors, consultants and material integrators. Operating since 1990, ARMS is recognized as an industry expert in communication systems, robust power solutions, electronics used by locomotive, communication and signal departments of rail companies, and system integration.