Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,198,201Inspections Most recent open 2026-08-31 Last loaded 2026-09-03

OSHA Inspection: MAINLINE FIRE SPRINKLER CORP

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MAINLINE FIRE SPRINKLER CORP in 3900 NILES AVE, ST JOSEPH, MI 49085 (NAICS 238220). OSHA activity number 313339111.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
3900 NILES AVE
City
ST JOSEPH
State
MI
ZIP
49085
Mailing
310 HELEN AVE, OTSEGO, MI 49078
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238220
SIC code (legacy)
1711
Employees
2
Ownership type
Private (A)
Industry flags
Construction safety.

2 citations on file for this inspection.

40841123

Other-than-serious 1 instance 1 exposed
Issued
Dec 29, 2011
Abate by
Jan 3, 2012

4084193204

Other-than-serious 1 instance 1 exposed
Issued
Dec 29, 2011
Abate by
Jan 3, 2012

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 313339111.

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