Safety Incidents OSHA Severe Injury Reports · 2015–2025
3,913,242Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

OSHA Inspection: GUNDERSON CONSTRUCTION CO.

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of GUNDERSON CONSTRUCTION CO. in 2500 W. WISCONSIN STREET, PORTAGE, WI 53901 (NAICS 236220). OSHA activity number 308387125.

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Site address
2500 W. WISCONSIN STREET
City
PORTAGE
State
WI
ZIP
53901
Mailing
P.O. BOX 1800, PORTAGE, WI 53901
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
236220
SIC code (legacy)
1542
Employees
4
Ownership type
A

17 citations on file for this inspection.

1926.20 B02

Serious Gravity 03 1 instance 6 exposed
Issued
Abate by
Penalty
Initial $750.00 · Current $525.00 Reduced
Recent events (2)
  • — I (S) $525.00
  • — Z (S) $750.00

1926.403 B02

Other-than-serious Gravity 02 3 instances 4 exposed
Issued
Abate by
Penalty
Initial $600.00
Recent events (2)
  • — I (O)
  • — Z (S) $600.00

1926.451 B01

Serious Gravity 02 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $600.00 · Current $420.00 Reduced
Recent events (2)
  • — I (S) $420.00
  • — Z (S) $600.00

1926.451 C02

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

1926.451 C02 I

Deleted Serious Gravity 10 2 instances 3 exposed
Issued
Abate by
Penalty
Initial $1500.00
Recent events (2)
  • — I (S)
  • — Z (S) $1500.00

1926.451 C03

Serious Gravity 03 1 instance 2 exposed
Issued
Abate by
Recent events (2)
  • — I (S)
  • — Z (S)

1926.451 F07

Serious Gravity 05 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $1050.00 · Current $735.00 Reduced
Recent events (2)
  • — I (S) $735.00
  • — Z (S) $1050.00

1926.451 G01 VII

Serious Gravity 10 2 instances 3 exposed
Issued
Abate by
Penalty
Initial $1500.00 · Current $1050.00 Reduced
Recent events (2)
  • — I (S) $1050.00
  • — Z (S) $1500.00

1926.501 B01

Serious Gravity 03 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $750.00 · Current $525.00 Reduced
Recent events (2)
  • — I (S) $525.00
  • — Z (S) $750.00

1926.501 B04 III

Other-than-serious Gravity 01 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $450.00
Recent events (2)
  • — I (O)
  • — Z (S) $450.00

1926.502 I03

Serious Gravity 10 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $1500.00 · Current $1050.00 Reduced
Recent events (2)
  • — I (S) $1050.00
  • — Z (S) $1500.00

1926.502 I04

Serious Gravity 10 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $1500.00 · Current $1050.00 Reduced
Recent events (2)
  • — I (S) $1050.00
  • — Z (S) $1500.00

1926.503 A01

Serious Gravity 03 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $750.00 · Current $525.00 Reduced
Recent events (2)
  • — I (S) $525.00
  • — Z (S) $750.00

1926.451 C02 I

Serious Gravity 10 2 instances 3 exposed
Issued
Abate by
Penalty
Initial $1050.00 · Current $1050.00

1926.451 C03

Serious Gravity 03 1 instance 2 exposed
Issued
Abate by

1926.451 C02

Serious Gravity 02 1 instance 1 exposed
Issued
Abate by

1904.29 A

Other-than-serious Gravity 00 1 instance 11 exposed
Issued
Abate by
Recent events (2)
  • — I (O)
  • — Z (O)

View GUNDERSON CONSTRUCTION CO.'s full OSHA safety record →

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 308387125.