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William Bierman Jr
Licensed. Master plumber · Licence 36474 · issued in Pennsylvania.
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About this listing
| Trade | Plumbing and HVAC |
| Location | Philadelphia, PA |
| Type | Company |
The public record
| Credential | Licensed · Master plumber |
| Number | 36474 |
| Issued in | Pennsylvania |
| Issuing authority | Philadelphia Department of Licenses and Inspections |
| Expiry on record | Dec 30, 2026 |
| Last confirmed | Aug 23, 2026 (on record since Aug 14, 2026) |
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