Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,198,892Inspections Most recent open 2026-09-03 Last loaded 2026-09-07

OSHA Inspection: MARIO ZARALSKI DBA M & Z CONSTRUCTION

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MARIO ZARALSKI DBA M & Z CONSTRUCTION in 4032 NOBLE COURT, NORTHBROOK, IL 60062 (NAICS 238140). OSHA activity number 306335803.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
4032 NOBLE COURT
City
NORTHBROOK
State
IL
ZIP
60062
Mailing
7939 W. SUNSET, ELMWOOD PARK, IL 60707
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238140
SIC code (legacy)
1761
Employees
3
Ownership type
Private (A)

2 citations on file for this inspection.

1926.20 B01

Serious Gravity 02 1 instance 4 exposed
Issued
Jun 20, 2003
Abate by
Aug 7, 2003
Penalty
Initial $600 · Current $600

1926.1053 B08

Serious Gravity 10 1 instance 1 exposed
Issued
Jun 20, 2003
Abate by
Jun 26, 2003
Penalty
Initial $1,500 · Current $1,500

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 306335803.

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