Swissvale Mesothelioma Lawyer: Union Switch & Signal Claims

Union Switch and Signal built brake and signal equipment in Swissvale, and asbestos friction materials were part of the product line. Reviewed by Michael C. Schafle, Esq.

Michael C. Schafle, Esq., Pennsylvania mesothelioma lawyer
Michael C. Schafle, Esq. · Philadelphia

Many mesothelioma cases in Swissvale lead back to one employer: Union Switch and Signal, the railroad signaling plant that anchored the borough for about a century. Former plant workers, people who worked in nearby Mon Valley mills, and their family members may have claims under Pennsylvania law. Michael C. Schafle, Esq. is a Philadelphia trial lawyer who handles mesothelioma cases across Pennsylvania, including Allegheny County.

Union Switch and Signal Asbestos Exposure in Swissvale, PA

George Westinghouse founded Union Switch and Signal in the late 1800s and soon moved it to Swissvale. The plant grew so large that many locals simply called it “the Switch.” For generations, workers there built electrical and mechanical components for railroad signaling and control systems.

Industrial plants of that era commonly used asbestos in insulation, electrical parts, heat-resistant materials, and building materials. Workers who machined, assembled, maintained, or worked near that equipment could breathe in the dust. The Swissvale plant closed in the 1980s, but mesothelioma can take decades to develop, so former workers are still being diagnosed today.

A plant history like this can support claims against the companies that made and supplied asbestos products used in and around the facility. Building that history is the firm’s job, not yours.

Edgar Thomson Works and Mon Valley Steel Mill Asbestos Exposure

Many Swissvale residents never worked at the Switch. They worked a few miles away at the Edgar Thomson Works in Braddock, or at other mills along the Monongahela Valley. Mill work often meant heavy asbestos exposure from furnace insulation, gaskets, and protective gear.

Steelworkers and Switch workers lived on the same streets and married into the same families. Many work histories include years at both, and a claim can draw on all of them.

Learn more about the regional picture on our Pennsylvania asbestos exposure sites page.

Secondhand Asbestos Exposure for Swissvale Families

Asbestos dust didn’t always stay at the plant. It came home on clothing, hair, and lunch pails. Spouses who shook out and washed work clothes, and children who hugged a parent at the door, may have been exposed without ever stepping inside. Depending on the facts, family members exposed this way may have claims in Pennsylvania. Our page on exposure from washing work clothes explains how these cases work.

Pennsylvania Mesothelioma Statute of Limitations and Filing Deadlines

Pennsylvania limits how long you have to file a mesothelioma claim, and the clock can start sooner than families expect. Deadlines differ for living patients and for families who have lost a loved one, and they depend on the details of each case. Our statute of limitations page covers the basics, but a lawyer should review your dates as soon as possible after a diagnosis.

Acting early also protects evidence. Former co-workers who can confirm who worked where and when are getting older. Documenting that history now makes for a stronger case later. Asbestos trust claims have their own paperwork requirements, and the firm handles those, too.

How a Swissvale Mesothelioma Lawsuit Works

Your case is built around your evidence, not your ability to travel. The evidence commutes; your family doesn’t. Work histories are taken by phone, the firm sends out the records requests, and testimony is scheduled around treatment. Once the exposure history is complete, the firm decides where to file. Pennsylvania rules often allow more than one proper court.

Cases resolve through some combination of settlements, trust payments, and, when needed, trial. The mix depends on the record, and no honest lawyer can predict it in advance. Michael Schafle represents clients across Pennsylvania, and his practice includes multi-million-dollar mesothelioma settlements. Prior results do not guarantee a similar outcome.

Free Mesothelioma Case Review for Swissvale and Allegheny County Families

Michael Schafle also runs a site just for Swissvale families, mesotheliomalawyerswissvalepa.com, with local exposure history, filing information, and the same free case review.

If your family’s exposure happened at the Switch, in the mills, or in the laundry room, start with a free case review today.

Legally reviewed by Michael C. Schafle, Esq. · Founding Partner, Green & Schafle, LLC · July 29, 2026

Find Out Where Your Family Stands

The review is free, it commits you to nothing, and you will get a straight answer — including “you don’t need a lawyer for this.” Pennsylvania’s filing deadlines are short; finding out early costs nothing.

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