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

OSHA Inspection: MARK ZIERING

Planned inspection · Health discipline

On , OSHA opened a planned health inspection of MARK ZIERING in 1253 MASONIC AVE, SAN FRANCISCO, CA 94117 (NAICS 000000). OSHA activity number 120024856.

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Establishment
MARK ZIERING
Site address
1253 MASONIC AVE
City
SAN FRANCISCO
State
CA
ZIP
94117
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
000000
SIC code (legacy)
1721
Employees
3
Ownership type
A
Industry flags
Construction health.

15 citations on file for this inspection.

1509 A

Other-than-serious Gravity 01 1 instance 3 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

1509 C

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

1512 B

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

1512 C01

Other-than-serious Gravity 01 1 instance 3 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

15320001 D01 A

Other-than-serious Gravity 01 3 instances 1 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

15320001 D02 E1

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

15320001 D02 E2

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

15320001 D 2 E3

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

15320001 D 2 E5

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

15320001 D E 2A

Other-than-serious Gravity 01 1 instance 3 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

15320001 I05 A

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

15320001 L01 A

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

5194 E01

Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Abate by
Penalty
Initial $85.00 · Current $85.00

1637 N01

Serious Gravity 03 2 instances 3 exposed
Issued
Abate by
Penalty
Initial $750.00 · Current $750.00

1644 A07

Serious Gravity 03 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $750.00 · Current $750.00

KGC, INC.

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 120024856.