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

OSHA Inspection: DUFF MAIDEN MASON CONTRACTOR INC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of DUFF MAIDEN MASON CONTRACTOR INC in 2455 NW JACKSON AVE, CORVALLIS, OR 97330 (NAICS 238140). OSHA activity number 315907006.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
2455 NW JACKSON AVE
City
CORVALLIS
State
OR
ZIP
97330
Mailing
12690 SE CREST DR, HAPPY VALLEY, OR 97086
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238140
SIC code (legacy)
1741
Employees
3
Ownership type
A
Industry flags
Construction safety.

1 citation on file for this inspection.

1926.451 F03

Serious 1 instance 3 exposed
Issued
Feb 19, 2013
Abate by
Jan 28, 2013
Penalty
Initial $100 · Current $100

View Duff Maiden Mason Contractor INC'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 315907006.

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