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

WESTMONT, IL —

OSHA Inspection: TRI-COUNTY MECHANICAL

Referral inspection · Safety discipline

At a glance

On , OSHA opened a referral safety inspection of TRI-COUNTY MECHANICAL in 145 PLAZA DRIVE, WESTMONT, IL 60559 (NAICS 000000). OSHA activity number 305151409.

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Where did this inspection happen?

Establishment
TRI-COUNTY MECHANICAL
Site address
145 PLAZA DRIVE
City
WESTMONT
State
IL
ZIP
60559
Mailing
729 SINGER AVENUE, UNIT 1, LEMONT, IL 60439

What kind of inspection was it?

Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N

When did the case open and close?

Opened
Closing conference
Case closed
Data loaded

Establishment context

NAICS code
000000
SIC code (legacy)
1731
Employees
2
Ownership type
A

Citations

No citations on file for this inspection. OSHA's citation feed is backfilled in rolling windows; this inspection may have been closed without violations, or its citation rows may not have been ingested yet.

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Source

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 305151409.