1,224,460Inspections Most recent open 2026-07-13 Last loaded 2026-07-16
Safety Incidents OSHA Severe Injury Reports · 2015–2025

Chicago, IL —

OSHA Inspection: WILLIAM KNUDSON & SONS

Follow-up inspection · Safety discipline

At a glance

On , OSHA opened a follow-up safety inspection of WILLIAM KNUDSON & SONS in 122 ND & TORRENCE, Chicago, IL 60617 (NAICS 000000). OSHA activity number 15789126.

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Where did this inspection happen?

Establishment
WILLIAM KNUDSON & SONS
Site address
122 ND & TORRENCE
City
Chicago
State
IL
ZIP
60617

What kind of inspection was it?

Inspection type
Follow-up (F)
Scope
Complete (A)
Discipline
Safety
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)
1795
Employees
21
Industry flags
Construction safety.

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 15789126.