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

OSHA Inspection: NIELSEN CONSTRUCTION CO.

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of NIELSEN CONSTRUCTION CO. in 4900 SOUTHERN AVE., SOUTH GATE, CA 90280 (NAICS 000000). OSHA activity number 112165543.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
4900 SOUTHERN AVE.
City
SOUTH GATE
State
CA
ZIP
90280
Mailing
3127 JEFFERSON ST./P. O. BOX 80367, SAN DIEGO, CA 92138
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
000000
SIC code (legacy)
1541
Employees
11
Ownership type
A
Industry flags
Construction safety.

7 citations on file for this inspection.

1675 L

Other-than-serious Gravity 00 1 instance
Issued
Mar 11, 1994
Abate by
Mar 24, 1994
Penalty
Initial $450 · Current $150 Reduced
Recent events (2)
  • — W (O) $150.00
  • — Z (O) $450.00

3279 D07

Other-than-serious Gravity 00 1 instance
Issued
Mar 11, 1994
Abate by
Mar 24, 1994
Penalty
Initial $450 · Current $15 Reduced
Recent events (2)
  • — W (O) $15.00
  • — Z (O) $450.00

4845 B

Other-than-serious Gravity 00 1 instance
Issued
Mar 11, 1994
Abate by
Mar 24, 1994
Penalty
Initial $450 · Current $450

1541 A04

Other-than-serious Gravity 00 1 instance
Issued
Mar 11, 1994
Abate by
Mar 24, 1994
Penalty
Initial $1,500 · Current $300 Reduced
Recent events (2)
  • — W (O) $300.00
  • — Z (S) $1500.00

1621 A

Deleted Serious Gravity 00 1 instance
Issued
Mar 11, 1994
Abate by
Mar 24, 1994
Penalty
Initial $6,250 · Current $6,250
Recent events (2)
  • — D (S) $6250.00
  • — Z (S) $6250.00

1712 A

Other-than-serious Gravity 00 1 instance
Issued
Mar 11, 1994
Abate by
Mar 24, 1994
Penalty
Initial $1,500 · Current $150 Reduced
Recent events (2)
  • — W (O) $150.00
  • — Z (S) $1500.00

1637 N01

Deleted Serious Gravity 00 1 instance
Issued
Mar 11, 1994
Abate by
Mar 24, 1994
Penalty
Initial $1,500 · Current $1,500
Recent events (2)
  • — D (S) $1500.00
  • — Z (S) $1500.00

View Nielsen Construction CO.'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 112165543.

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