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

OSHA Inspection: MA MORTENSON CO

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MA MORTENSON CO in 11100 LAKESHORE DR, GRAND HAVEN TWP, MI 49460 (NAICS 000000). OSHA activity number 110788122.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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 MA Mortenson CO — free Get an email when a new federal OSHA severe-injury report for MA Mortenson CO is published. One employer, no account, unsubscribe in one click.
Establishment
MA MORTENSON CO
Site address
11100 LAKESHORE DR
City
GRAND HAVEN TWP
State
MI
ZIP
49460
Mailing
PO BOX 97, WEST OLIVE, MI 49460
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
000000
SIC code (legacy)
1629
Employees
28
Ownership type
A
Industry flags
Construction safety.

7 citations on file for this inspection.

4084172511

Serious Gravity 06 3 instances 5 exposed
Issued
Sep 17, 1990
Abate by
Sep 20, 1990
Penalty
Initial $360 · Current $360
Recent events (3)
  • — W (S) $360.00
  • — I (S) $360.00
  • — Z (S) $360.00

4084214101

Serious Gravity 06 3 instances 3 exposed
Issued
Sep 17, 1990
Abate by
Sep 20, 1990
Penalty
Initial $360 · Current $360
Recent events (3)
  • — W (S) $360.00
  • — I (S) $360.00
  • — Z (S) $360.00

4084214301

Serious Gravity 06 1 instance 3 exposed
Issued
Sep 17, 1990
Abate by
Sep 20, 1990
Penalty
Initial $360 · Current $360
Recent events (3)
  • — W (S) $360.00
  • — I (S) $360.00
  • — Z (S) $360.00

4084012102

Serious Gravity 06 1 instance 3 exposed
Issued
Sep 17, 1990
Abate by
Sep 20, 1990
Penalty
Initial $360 · Current $360
Recent events (3)
  • — W (S) $360.00
  • — I (S) $360.00
  • — Z (S) $360.00

408417190103

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Sep 17, 1990
Abate by
Sep 20, 1990

4084185201

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Sep 17, 1990
Abate by
Sep 20, 1990

1926.550 A14 I

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Sep 17, 1990
Abate by
Sep 20, 1990

View MA Mortenson CO'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 110788122.

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