Safety Incidents OSHA Severe Injury Reports · 2015–2025
4,113,118Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

OSHA Inspection: SIENKNECHT CONSTRUCTION

Unprogrammed Other inspection · Health discipline

On , OSHA opened an unprogrammed Other health inspection of SIENKNECHT CONSTRUCTION in 515 OLIVE ST., MARSHALLTOWN, IA 50158 (NAICS 238130). OSHA activity number 306678434.

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Site address
515 OLIVE ST.
City
MARSHALLTOWN
State
IA
ZIP
50158
Mailing
1284 AA AVE., GLADBROOK, IA 50632
Inspection type
Unprogrammed Other (I)
Scope
Complete (A)
Discipline
Health
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238130
SIC code (legacy)
1751
Employees
5
Ownership type
A

8 citations on file for this inspection.

1926.102 A01

Serious Gravity 02 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $600.00 · Current $300.00 Reduced
Recent events (2)
  • — I (S) $300.00
  • — Z (S) $600.00

1926.304 I01

Serious Gravity 02 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $600.00 · Current $300.00 Reduced
Recent events (2)
  • — I (S) $300.00
  • — Z (S) $600.00

1926.404 B01 II

Serious Gravity 03 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $750.00 · Current $375.00 Reduced
Recent events (2)
  • — I (S) $375.00
  • — Z (S) $750.00

1926.451 A06

Other-than-serious Gravity 03 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $750.00
Recent events (2)
  • — I (O)
  • — Z (S) $750.00

1926.601 B10

Serious Gravity 03 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $750.00 · Current $375.00 Reduced
Recent events (2)
  • — I (S) $375.00
  • — Z (S) $750.00

1910.1200 E01

Other-than-serious Gravity 01 1 instance 5 exposed
Issued
Abate by

1910.1200 G08

Other-than-serious Gravity 01 1 instance 5 exposed
Issued
Abate by

1910.1200 H

Other-than-serious Gravity 01 1 instance 5 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 306678434.