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

OSHA Inspection: KEYSTONE CONTRACTORS, INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of KEYSTONE CONTRACTORS, INC. in 3265 SOUTH NELLIS BLVD., LAS VEGAS, NV 89121 (NAICS 238140). OSHA activity number 313439184.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
3265 SOUTH NELLIS BLVD.
City
LAS VEGAS
State
NV
ZIP
89121
Mailing
4348 EAST ALEXANDER ROAD, LAS VEGAS, NV 89115
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
238140
SIC code (legacy)
1741
Employees
4
Ownership type
A
Industry flags
Construction safety.

12 citations on file for this inspection.

1926.451 B01

Serious Gravity 10 5 instances 2 exposed
Issued
Jul 29, 2009
Abate by
Aug 1, 2009
Penalty
Initial $1,500 · Current $1,125 Reduced
Recent events (2)
  • — I (S) $1125.00
  • — Z (S) $1500.00

1926.451 B01 I

Serious Gravity 05 2 instances 2 exposed
Issued
Jul 29, 2009
Abate by
Aug 1, 2009
Recent events (2)
  • — I (S)
  • — Z (S)

1926.451 B04

Serious Gravity 05 2 instances 2 exposed
Issued
Jul 29, 2009
Abate by
Aug 1, 2009
Recent events (2)
  • — I (S)
  • — Z (S)

1926.451 B07

Serious Gravity 05 2 instances 2 exposed
Issued
Jul 29, 2009
Abate by
Aug 1, 2009
Recent events (2)
  • — I (S)
  • — Z (S)

1926.451 C02

Serious Gravity 05 10 instances 2 exposed
Issued
Jul 29, 2009
Abate by
Aug 1, 2009
Recent events (2)
  • — I (S)
  • — Z (S)

1926.451 E01

Serious Gravity 10 2 instances 4 exposed
Issued
Jul 29, 2009
Abate by
Aug 1, 2009
Penalty
Initial $1,500 · Current $1,125 Reduced
Recent events (2)
  • — I (S) $1125.00
  • — Z (S) $1500.00

1926.451 F03

Serious Gravity 10 1 instance 2 exposed
Issued
Jul 29, 2009
Abate by
Aug 3, 2009
Recent events (2)
  • — I (S)
  • — Z (S)

1926.451 G04 I

Serious Gravity 10 3 instances 2 exposed
Issued
Jul 29, 2009
Abate by
Aug 1, 2009
Recent events (2)
  • — I (S)
  • — Z (S)

1926.454 A

Serious Gravity 05 2 instances 2 exposed
Issued
Jul 29, 2009
Abate by
Aug 11, 2009
Recent events (2)
  • — I (S)
  • — Z (S)

1926.501 B01

Serious Gravity 10 2 instances 2 exposed
Issued
Jul 29, 2009
Abate by
Aug 3, 2009
Penalty
Initial $1,500 · Current $1,125 Reduced
Recent events (2)
  • — I (S) $1125.00
  • — Z (S) $1500.00

1926.503 A01

Serious Gravity 10 2 instances 2 exposed
Issued
Jul 29, 2009
Abate by
Aug 11, 2009
Recent events (2)
  • — I (S)
  • — Z (S)

618037601

Other-than-serious Gravity 01 5 instances 5 exposed
Issued
Jul 24, 2009
Abate by
Jul 29, 2009

View Keystone Contractors, INC.'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 313439184.

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