1,224,460Inspections Most recent open 2026-07-13 Last loaded 2026-07-16
Safety Incidents OSHA Severe Injury Reports · 2015–2025

ANN ARBOR, MI —

OSHA Inspection: LEIDAL & HART MASON CONTRACTORS, INC.

Referral inspection · Safety discipline

At a glance

On , OSHA opened a referral safety inspection of LEIDAL & HART MASON CONTRACTORS, INC. in 336 HILL ST., ANN ARBOR, MI 48104 (NAICS 561110). OSHA activity number 348519166.

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Where did this inspection happen?

Establishment
LEIDAL & HART MASON CONTRACTORS, INC.
Site address
336 HILL ST.
City
ANN ARBOR
State
MI
ZIP
48104
Mailing
12100 GLOBE STREET, LIVONIA, MI 48150

What kind of inspection was it?

Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
A

When did the case open and close?

Opened
Closing conference
Last modified
Data loaded

Establishment context

NAICS code
561110
Employees
110
Ownership type
A

Citations

2 citations on file for this inspection.

408.41212(1)

Serious Gravity 5 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $4000.00 · Current $4000.00
Recent events (2)
  • — C (S) $4000
  • — Z (S) $4000

408.22139(2)

Other-than-serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $5000.00 · Current $5000.00
Recent events (2)
  • — C (O) $5000
  • — Z (O) $5000

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Source

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 348519166.