Upper Darby Sign Company
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersDowningtown, PA
SAM.gov UEINAP5D8PSVX83
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Upper Darby Sign Company | Downingtown | PA | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.