Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,214Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

GRAND RAPIDS, MI —

OSHA Inspection: MAST HEATING & COOLING INC

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of MAST HEATING & COOLING INC in 1 IONIA AVE SW, GRAND RAPIDS, MI 49503 (NAICS 238220). OSHA activity number 316135672.

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Where did this inspection happen?

Establishment
MAST HEATING & COOLING INC
Site address
1 IONIA AVE SW
City
GRAND RAPIDS
State
MI
ZIP
49503
Mailing
355 ROYAL PARK DR, ZEELAND, MI 49464

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
238220
SIC code (legacy)
1711
Employees
3
Ownership type
A
Industry flags
Construction safety.

Citations

1 citation on file for this inspection.

4084215901

Other-than-serious 1 instance 2 exposed
Issued
Abate by

More inspections in this industry (NAICS 238220)

More inspections in MI

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 316135672.