Advanced Transit Solutions Inc.
ATSI is an ISO 9001-certified signal wiring and fabrication shop specializing in manufacturing and assembly of pre-wired signal enclosures, railway transportation equipment and controls.
We use state-of-the-art machinery to produce a very clean, custom product in less time with fewer employees, resulting in a lower overall cost.
We provide complete railroad communication and signaling systems from design through installation including pre-wired wayside enclosures, bungalows, signal houses, cases, custom cabinets and control panels.
Railroads: Light Rail, Heavy Freight, Passenger Rail, Tram, Trolley and Streetcar
Systems: Positive train control and highway grade crossing warning systems
Power: OCS, 3rd rail and DMU
Equipment: Switch and Signal Controllers, TWC, Track Circuits, Signals and Point Indicators
Portland Milwaukie Light Rail (TriMet), San Diego Blue Line Crossovers (SANDAG), AVI Cases (Boston MBTA), Manchac Drawbridge Control Panel (Canadian National), San Bernardino Passenger Rail (SANBAG)