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Union Switch & Signal

Pittsburgh · Founded 1881 · Closed: Dissolved in 2009 according to Wikidata.

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Union Switch & Signal was founded in 1881 by George Westinghouse, and is based in Pittsburgh. It closed in 2009.

Key facts

Industry
rail transport

About

supplier of railway signaling equipment, systems and services in Pittsburgh, Pennsylvania, USA

Founder

In context

We hold 48 other rail transport companies. 18 of them have closed, after a median of 57 years, and 30 have no closure recorded.

Counted across this directory, from founding and closing years in public records. Medians cover only companies whose closure is recorded; a company with no closure date may have quietly ceased without the record catching it.

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