Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

Milwaukee, WI —

OSHA Inspection: PORTA-BLAST INC

Planned inspection · Health discipline

At a glance

On , OSHA opened a planned health inspection of PORTA-BLAST INC in 4400 WEST NATIONAL AVENUE, Milwaukee, WI 53214 (NAICS 000000). OSHA activity number 15543408.

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Where did this inspection happen?

Establishment
PORTA-BLAST INC
Site address
4400 WEST NATIONAL AVENUE
City
Milwaukee
State
WI
ZIP
53214

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Health
Advance notice
Yes
Union status
A

When did the case open and close?

Opened
Closing conference
Case closed
Data loaded

Establishment context

NAICS code
000000
SIC code (legacy)
1799
Employees
15
Industry flags
Construction health.

Citations

No citations on file for this inspection. OSHA's citation feed is backfilled in rolling windows; this inspection may have been closed without violations, or its citation rows may not have been ingested yet.

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Source

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 15543408.