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

OSHA Inspection: TRIERWEILER CONSTRUCTION INC.

Unprogrammed Other inspection · Safety discipline

On , OSHA opened an unprogrammed Other safety inspection of TRIERWEILER CONSTRUCTION INC. in HWYS 90/94 & 78, PORTAGE, WI 53901 (NAICS 000000). OSHA activity number 105942254.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
HWYS 90/94 & 78
City
PORTAGE
State
WI
ZIP
53901
Mailing
BOX 383, MARSHFIELD, WI 54449
Inspection type
Unprogrammed Other (I)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1611
Employees
21
Ownership type
A

2 citations on file for this inspection.

1926.602 A09 I

Serious Gravity 02 1 instance 1 exposed
Issued
Jul 21, 1993
Abate by
Jul 26, 1993
Penalty
Initial $900 · Current $450 Reduced
Recent events (2)
  • — I (S) $450.00
  • — Z (S) $900.00

1926.1052 C01

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Jul 21, 1993
Abate by
Jul 26, 1993

View Trierweiler Construction INC.'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 105942254.

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