Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: H.J. PERTZBORN PLUMBING & FIRE PROTECTION CORP

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of H.J. PERTZBORN PLUMBING & FIRE PROTECTION CORP in 425 W. WASHINGTON AVENUE, MADISON, WI 53703 (NAICS 238220). OSHA activity number 339854572.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
425 W. WASHINGTON AVENUE
City
MADISON
State
WI
ZIP
53703
Mailing
802 JOHN NOLEN DRIVE, MADISON, WI 53713
Inspection type
Unprogrammed Related (G)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238220
Employees
100
Ownership type
A

No citations on file for this inspection — so there is no finding of any violation on this record. An inspection can be open and still ongoing, or closed with no violations at all; OSHA's citation feed is also backfilled in rolling windows, so citation rows for a very recent inspection may not have been ingested yet.

View H.J. Pertzborn Plumbing & Fire Protection Corp's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 339854572.

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