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

OSHA Inspection: SIGMA CIRCUITS INCORPORATED

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of SIGMA CIRCUITS INCORPORATED in 2970 AIRWAY, COSTA MESA, CA 92626 (NAICS 000000). OSHA activity number 119882728.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
2970 AIRWAY
City
COSTA MESA
State
CA
ZIP
92626
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
3672
Employees
123
Ownership type
A
Industry flags
Manufacturing safety.

6 citations on file for this inspection.

3203 A

Other-than-serious Gravity 00 1 instance 123 exposed
Issued
Oct 1, 1993
Abate by
Dec 5, 1993
Penalty
Initial $250 · Current $250

5194 E01

Other-than-serious Gravity 00 1 instance 30 exposed
Issued
Oct 1, 1993
Abate by
Dec 5, 1993
Penalty
Initial $250 · Current $250

5194 E01 A

Other-than-serious Gravity 00 1 instance 30 exposed
Issued
Oct 1, 1993
Abate by
Dec 5, 1993
Penalty
Initial $250 · Current $250

3220 B

Other-than-serious 1 instance 123 exposed
Issued
Oct 1, 1993
Abate by
Dec 5, 1993
Penalty
Initial $250 · Current $250

3273 A

Other-than-serious Gravity 00 1 instance 30 exposed
Issued
Oct 1, 1993
Abate by
Nov 3, 1993
Penalty
Initial $250 · Current $250

4075 A

Other-than-serious Gravity 00 1 instance 30 exposed
Issued
Oct 1, 1993
Abate by
Nov 3, 1993
Penalty
Initial $250 · Current $250

View Sigma Circuits Incorporated'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 119882728.

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