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

OSHA Inspection: METAL MASTER SHEET METAL, INCORPORATED

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of METAL MASTER SHEET METAL, INCORPORATED in 3102 EAST MAIN STREET, ST. CHARLES, IL 60174 (NAICS 000000). OSHA activity number 109629329.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
3102 EAST MAIN STREET
City
ST. CHARLES
State
IL
ZIP
60174
Mailing
456 DARTMOOR LANE, CRYSTAL LAKE, IL 60014
Inspection type
Unprogrammed Related (G)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1761
Employees
3
Ownership type
A
Industry flags
Construction safety.

2 citations on file for this inspection.

1926.105 A

Serious Gravity 08 1 instance 1 exposed
Issued
Sep 4, 1990
Abate by
Sep 7, 1990
Penalty
Initial $640 · Current $480 Reduced
Recent events (2)
  • — I (S) $480.00
  • — Z (S) $640.00

1904.2 A

Other-than-serious Gravity 00 1 instance 3 exposed
Issued
Sep 4, 1990
Abate by
Sep 11, 1990
Penalty
Initial $80 · Current $60 Reduced
Recent events (2)
  • — I (O) $60.00
  • — Z (O) $80.00

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 109629329.

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