J.r. Balsan, INC
Doing business as Johnstone Supply
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersDowningtown, PA
SAM.gov UEIMJ93WMNF7VK1
CAGE code37EJ2
Incorporated inPA
LEI254900O0NY8RNRLCRO35
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| J.r. Balsan, INC | Downingtown | PA | — | 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.

