U.S. federal trademark · Serial No. 78597868 · Reg. No. 3161736
PROVIDING TECHNICAL AND CONTRACTING SERVICES TO THE RAILROAD INDUSTRY IN THE FIELD OF SIGNAL SYSTEM INSTALLATION, INSPECTION, MAINTENANCE AND UPGRADES; RADIO COMMUNICATION SYSTEM INSTALLATION, MAINTENANCE AND UPGRADES; TRACK AND HIGHWAY CROSSING PROTECTION SYSTEMS INSTALLATION, MAINTENANCE AND UPGRADES; BLOCK SIGNAL SYSTEMS INSTALLATION, MAINTENANCE AND UPGRADES; INTERLOCKING SYSTEMS INSTALLATION, MAINTENANCE AND UPGRADES; AND CENTRALIZED TRAFFIC CONTROL SYSTEMS INSTALLATION MAINTENANCE AND UPGRADES
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