272,276Inspections Most recent open 2026-07-02 Last loaded 2026-07-06
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Inspection: HTH MECHANICAL SERVICES, INC.

Unprogrammed Other inspection · Safety discipline

On , OSHA opened an unprogrammed Other safety inspection of HTH MECHANICAL SERVICES, INC. in 4538 SOUTH HERMITAGE, CHICAGO, IL 60626 (NAICS 238330). OSHA activity number 310172465.

Site address
4538 SOUTH HERMITAGE
City
CHICAGO
State
IL
ZIP
60626
Mailing
8450 WEST 191ST STREET, MOKENA, IL 60448
Inspection type
Unprogrammed Other (I)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238330
SIC code (legacy)
1752
Employees
30
Ownership type
A

4 citations on file for this inspection.

19260501 B14

Serious Gravity 03 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $750 · Current $525 Reduced

19261052 B01

Serious Gravity 04 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $750 · Current $525 Reduced

19261052 C01 II

Serious Gravity 04 1 instance 2 exposed
Issued
Abate by

19261052 C12

Serious Gravity 04 1 instance 2 exposed
Issued
Abate by

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 310172465.