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 MORTENSEN CO.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MA MORTENSEN CO. in DENVER INTERNATIONAL AIRPORT, DENVER, CO 80294 (NAICS 000000). OSHA activity number 100746452.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
MA MORTENSEN CO.
Site address
DENVER INTERNATIONAL AIRPORT
City
DENVER
State
CO
ZIP
80294
Mailing
700 MEADOW LANE NORTH, MINNEAPOLIS, MN 54422
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1542
Employees
93
Ownership type
A
Industry flags
Construction safety.

2 citations on file for this inspection.

1926.1052 A01

Serious Gravity 10 1 instance 4 exposed
Issued
Sep 17, 1992
Abate by
Mar 30, 1993
Penalty
Initial $4,250 · Current $2,125 Reduced
Section 5(a)(1) of the Occupational Safety and Health Act of 1970:  The
employer did not furnish employment and a place of employment which were
free from recognized hazards that were causing or likely to cause death
or serious physical harm to employees in that employees were exposed to:
(a)  Construction Site.  Concourse A:  Employees exposed to an
approximately 20 foot fall hazard while ascending and decending the
wall from whalers.
Among other methods, one feasible and acceptable abatement method
to correct this hazard is to provide employees with safety belts
and lanyards, Erect scaffolding or use an aerial lift.
Recent events (2)
  • — F (S) $2125.00
  • — Z (S) $4250.00

1926.500 D02

Serious Gravity 10 1 instance 1 exposed
Issued
Sep 17, 1992
Abate by
Mar 30, 1993
Penalty
Initial $4,250 · Current $2,125 Reduced
Recent events (2)
  • — F (S) $2125.00
  • — Z (S) $4250.00

View MA Mortensen 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 100746452.

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