Pan Am Railways vs Union Switch & Signal
Side by side, from the public record each company was imported from. Where a figure is missing it is because no source we hold states it — not because it is zero.
Union Switch & Signal is the older of the two, founded in 1881 — 96 years before Pan Am Railways.
- Founded
- 1977
- 1881
- Status
- Closed 2022
- Closed 2009
- Headquarters
- North Billerica, United States
- Pittsburgh
- Industry
- rail transport
- rail transport
Facts on both companies come from the public records named on Pan Am Railways and Union Switch & Signal.