Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,214Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: MASONMASTERS, INC.

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of MASONMASTERS, INC. in 1670 MILL ST., DES PLAINES, IL 60016 (NAICS 238140). OSHA activity number 311796221.

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Establishment
MASONMASTERS, INC.
Site address
1670 MILL ST.
City
DES PLAINES
State
IL
ZIP
60016
Mailing
2319 DOUGLAS AVE., DES PLAINES, IL 60018
Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238140
SIC code (legacy)
1741
Employees
9
Ownership type
A

12 citations on file for this inspection.

1910.134 C01

Deleted Serious Gravity 02 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $600.00 · Current $600.00
Recent events (2)
  • — I (S) $600.00
  • — Z (S) $600.00

1910.1200 E01

Deleted Serious Gravity 02 1 instance 9 exposed
Issued
Abate by
Penalty
Initial $600.00 · Current $600.00
Recent events (2)
  • — I (S) $600.00
  • — Z (S) $600.00

1910.1200 G01

Deleted Serious Gravity 02 1 instance 9 exposed
Issued
Abate by
Recent events (2)
  • — I (S)
  • — Z (S)

1910.1200 H

Serious Gravity 02 1 instance 9 exposed
Issued
Abate by
Recent events (2)
  • — I (S)
  • — Z (S)

1926.250 B07

Serious Gravity 02 1 instance 9 exposed
Issued
Abate by
Penalty
Initial $600.00 · Current $240.00 Reduced
Recent events (2)
  • — I (S) $240.00
  • — Z (S) $600.00

1926.501 B03

Serious Gravity 10 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $1500.00 · Current $625.00 Reduced
Recent events (2)
  • — I (S) $625.00
  • — Z (S) $1500.00

1926.501 B04 I

Serious Gravity 10 1 instance 2 exposed
Issued
Abate by

1926.503 A01

Serious Gravity 10 1 instance 2 exposed
Issued
Abate by

1926.503 B01

Serious Gravity 10 1 instance 2 exposed
Issued
Abate by

1926.701 B

Serious Gravity 10 1 instance 9 exposed
Issued
Abate by
Penalty
Initial $1500.00 · Current $625.00 Reduced
Recent events (2)
  • — I (S) $625.00
  • — Z (S) $1500.00

1926.1052 C01

Serious Gravity 03 1 instance 9 exposed
Issued
Abate by
Penalty
Initial $750.00 · Current $360.00 Reduced
Recent events (2)
  • — I (S) $360.00
  • — Z (S) $750.00

1926.1052 C12

Serious Gravity 03 1 instance 9 exposed
Issued
Abate by

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 311796221.