Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,197,549Inspections Most recent open 2026-08-27 Last loaded 2026-08-31

OSHA Inspection: MAERTZ & HAASE CONSTRUCTION

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MAERTZ & HAASE CONSTRUCTION in FAITH DR., COLUMBUS, WI 53925 (NAICS 000000). OSHA activity number 102507571.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Maertz & Haase Construction for free Get an email when a new federal OSHA severe-injury report for Maertz & Haase Construction is published. One employer, no account, unsubscribe in one click.
Site address
FAITH DR.
City
COLUMBUS
State
WI
ZIP
53925
Mailing
W5601 HWY S., JUNEAU, WI 53039
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1751
Employees
2
Ownership type
Private (A)
Industry flags
Construction safety.

6 citations on file for this inspection.

1926.304 F

Serious Gravity 03 1 instance 1 exposed
Issued
Mar 24, 1992
Abate by
May 1, 1992
Penalty
Initial $750 · Current $300 Reduced
Recent events (2)
  • · I (S) $300.00
  • · Z (S) $750.00

1926.304 F

Serious Gravity 03 1 instance 1 exposed
Issued
Mar 24, 1992
Abate by
May 1, 1992
Penalty
Initial $750 · Current $300 Reduced
Recent events (2)
  • · I (S) $300.00
  • · Z (S) $750.00

1926.304 F

Serious Gravity 00 1 instance 1 exposed
Issued
Mar 24, 1992
Abate by
May 1, 1992
Recent events (2)
  • · I (S)
  • · Z (S)

1926.304 F

Serious Gravity 03 1 instance 1 exposed
Issued
Mar 24, 1992
Abate by
May 1, 1992
Penalty
Initial $750 · Current $400 Reduced
Recent events (2)
  • · I (S) $400.00
  • · Z (S) $750.00

1926.21 B02

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Mar 24, 1992
Abate by
Apr 27, 1992

1926.59 E01

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Mar 24, 1992
Abate by
Apr 27, 1992

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 102507571.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.