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

OSHA Inspection: MAST HEATING & COOLING

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MAST HEATING & COOLING in 2249 WEALTHY, E GRAND RAPIDS, MI 49506 (NAICS 238220). OSHA activity number 308942564.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
2249 WEALTHY
City
E GRAND RAPIDS
State
MI
ZIP
49506
Mailing
351 ROYAL PARK DR, ZEELAND, MI 49464
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238220
SIC code (legacy)
1711
Employees
3
Ownership type
A
Industry flags
Construction safety.

4 citations on file for this inspection.

4084081811

Serious 1 instance 1 exposed
Issued
Oct 12, 2007
Abate by
Oct 17, 2007
Penalty
Initial $400 · Current $400

1926.501 B01

Serious 1 instance 1 exposed
Issued
Oct 12, 2007
Abate by
Oct 17, 2007

4084011401

Other-than-serious 1 instance 1 exposed
Issued
Oct 12, 2007
Abate by
Oct 17, 2007

4084013203

Other-than-serious 1 instance 3 exposed
Issued
Oct 12, 2007
Abate by
Oct 17, 2007

View Mast Heating & Cooling'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 308942564.

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