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

OSHA Inspection: ROYSTER ENGINEERING INC

Accident-driven inspection · Health discipline

On , OSHA opened an accident-driven health inspection of ROYSTER ENGINEERING INC in 11700 ASPEN STREET, HESPERIA, CA 92345 (NAICS 238910). OSHA activity number 125881920.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
11700 ASPEN STREET
City
HESPERIA
State
CA
ZIP
92345
Mailing
44903 10TH STREET WEST, LANCASTER, CA 93534
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238910
SIC code (legacy)
1794
Employees
5
Ownership type
A

4 citations on file for this inspection.

342 A

Other-than-serious 1 instance 5 exposed
Issued
Aug 3, 2006
Abate by
Sep 5, 2006
Penalty
Initial $5,000 · Current $5,000

1510 C

Other-than-serious 1 instance 5 exposed
Issued
Aug 3, 2006
Abate by
Sep 5, 2006
Penalty
Initial $410 · Current $410

1596 A

Other-than-serious 1 instance 5 exposed
Issued
Aug 3, 2006
Abate by
Sep 5, 2006
Penalty
Initial $550 · Current $550

1593 B

Serious 1 instance 5 exposed
Issued
Aug 3, 2006
Abate by
Aug 21, 2006
Penalty
Initial $14,400 · Current $14,400

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 125881920.

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