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

OSHA Inspection: ALEX CONSTRUCTION USA LLC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of ALEX CONSTRUCTION USA LLC in 3452-3488 ROCK QUARRY ROAD, COLUMBIA, MO 65201 (NAICS 238160). OSHA activity number 346887375.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
3452-3488 ROCK QUARRY ROAD
City
COLUMBIA
State
MO
ZIP
65201
Mailing
3901 EAST SAINT CHARLES ROAD LOT 101, COLUMBIA, MO 65201
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Last modified
Data loaded
NAICS code
238160
Employees
9
Ownership type
A

4 citations on file for this inspection.

1926.100 A

Serious Gravity 5 1 instance 1 exposed
Issued
Sep 18, 2023
Abate by
Oct 13, 2023
Penalty
Initial $4,018 · Current $4,018
29 CFR  1926.100(a):Employees working in areas where there is a possible danger of head injury from impact, or from falling or flying objects, or from electrical shock and burns, was not protected by protective helmets:   Worksite located at 3452-3488 Rock Quarry Road, Columbia, Missouri- Employees were exposed to struck-by hazards and head impact hazards. Employees were observed working and walking on the ground levels and lower levels of the roof where employees were tearing off and throwing debris down to the ground which could strike the employees who were were not protected by hard hats.
Recent events (1)
  • — Z (S) $4018

1926.501 B11

Serious Gravity 10 1 instance 8 exposed
Issued
Sep 18, 2023
Abate by
Oct 13, 2023
Penalty
Initial $4,688 · Current $4,688
29 CFR  1926.501(b)(11):Each employee on a steep roof with unprotected sides and edges 6 feet (1.8 m) or more above lower levels was not protected from falling by guardrail systems with toeboards, safety net systems, or personal fall arrest systems:  Worksite located at 3452-3488 Rock Quarry Road, Columbia, Missouri- Employees were exposed to fall hazards while working on a steep roof and were not protected from falling by the use of any means of fall protection.
Recent events (1)
  • — Z (S) $4688

1926.1053 A07

Serious Gravity 10 1 instance 1 exposed
Issued
Sep 18, 2023
Abate by
Oct 13, 2023
Penalty
Initial $4,688 · Current $4,688
29 CFR  1926.1053(a)(7):Ladders not specifically designed for such use were tied or fastened together to provide longer sections:  Worksite located at 3452-3488 Rock Quarry Road, Columbia, Missouri- Employees were exposed to fall hazards in that the employees had tied a ladder extension to another ladder in order to reach the rooftop.
Recent events (1)
  • — Z (S) $4688

1926.1053 B01

Serious Gravity 10 2 instances 8 exposed
Issued
Sep 18, 2023
Abate by
Oct 13, 2023
Penalty
Initial $4,688 · Current $4,688
29 CFR  1926.1053(b)(1):Where portable ladders were used for access to an upper landing surface and the ladder's length allows, the ladder side rails did not extend at least 3 feet (.9 m) above the upper landing surface being accessed:  Worksite located at 3452-3488 Rock Quarry Road, Columbia, Missouri- Employees were exposed to fall hazards in that the ladders being used to access the buildings were not raised at least 3 feet above the upper landing surfaces.
Recent events (1)
  • — Z (S) $4688

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 346887375.

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