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

OSHA Inspection: SIGMA AIR CONDITIONING, INCORPORATED

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of SIGMA AIR CONDITIONING, INCORPORATED in 449 WEST WRIGHTWOOD, ELMHURST, IL 60126 (NAICS 000000). OSHA activity number 109635052.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
449 WEST WRIGHTWOOD
City
ELMHURST
State
IL
ZIP
60126
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
3585
Employees
36
Ownership type
A

4 citations on file for this inspection.

1910.1200 H

Serious Gravity 04 1 instance 5 exposed
Issued
Jul 18, 1991
Abate by
Aug 29, 1991
Penalty
Initial $1,375 · Current $685 Reduced
Recent events (2)
  • — A (S) $685.00
  • — Z (S) $1375.00

1904.2 A

Other-than-serious Gravity 00 2 instances 22 exposed
Issued
Jul 18, 1991
Abate by
Aug 1, 1991
Penalty
Initial $700 · Current $700

1904.7 A

Other-than-serious Gravity 00 1 instance 22 exposed
Issued
Jul 18, 1991
Abate by
Aug 1, 1991

1910.1200 E01 I

Other-than-serious Gravity 01 1 instance 22 exposed
Issued
Jul 18, 1991
Abate by
Aug 1, 1991

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 109635052.

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