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

OSHA Inspection: YALMER MATTILA CONTR INC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of YALMER MATTILA CONTR INC in ONE SUPERIOR WAY, ONTONAGON, MI 49953 (NAICS 000000). OSHA activity number 127203404.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
ONE SUPERIOR WAY
City
ONTONAGON
State
MI
ZIP
49953
Mailing
PO BOX 443 57 HURON ST, HOUGHTON, MI 49931
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
000000
SIC code (legacy)
1791
Employees
9
Ownership type
A
Industry flags
Construction safety.

2 citations on file for this inspection.

40842610

Serious 1 instance 9 exposed
Issued
Jan 5, 2001
Abate by
Jan 10, 2001
Penalty
Initial $625 · Current $500 Reduced
Recent events (3)
  • — F (S) $500.00
  • — A (S) $625.00
  • — Z (S) $625.00

4084076104

Other-than-serious 1 instance 9 exposed
Issued
Jan 5, 2001
Abate by
Jan 10, 2001
Recent events (3)
  • — F (O)
  • — A (O)
  • — Z (S)

View Yalmer Mattila Contr 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 127203404.

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