Norstan Communication Inc. dba Black Box Network Services: OSHA inspection records
Data as of October 5, 2026
- Location
- 3950 E Airport Drive Unit C O7, Ontario, CA 91761
- Industry
- Professional & technical services (NAICS 541614)
- Jurisdiction
- California, State plan
- Cited inspections
- 1 in the last 12 months
Alleged violations. The items below are citations issued by a State Plan office. They are allegations and proposed penalties, not findings of wrongdoing, unless and until they become final orders. Employers may contest citations or settle them, and items may be reduced, reclassified or withdrawn. The status label and the original and current penalties are taken from the public record as of October 5, 2026.
Inspection 348921123
Contested Under contest; not a final finding. Items and penalties may change.
$8,430Initial (proposed) penalty
$8,430Current penalty
5Alleged violation items
- Opened
- May 6, 2026
- Citations issued
- May 21, 2026
- Abatement due
- June 17, 2026 (per OSHA record)
- Contest date
- June 16, 2026 (per OSHA record)
- Official record
- osha.gov inspection detail 348921123
| Citation | Standard | Type | Issued | Abatement due | Initial penalty | Current penalty | Status |
|---|---|---|---|---|---|---|---|
| Citation 01001 | 342(A) | Other-than-serious | May 21, 2026 | — | $5,000 | $5,000 | Contested |
| Citation 01002 | 3203(A) | Other-than-serious | May 21, 2026 | Jun 17, 2026 | $1,125 | $1,125 | Contested |
| Citation 01003 | 3650(T)(7) | Other-than-serious | May 21, 2026 | — | $900 | $900 | Contested |
| Citation 01004 | 3668(C) | Other-than-serious | May 21, 2026 | Jun 17, 2026 | $900 | $900 | Contested |
| Citation 01005 | 3668(F) | Other-than-serious | May 21, 2026 | Jun 17, 2026 | $505 | $505 | Contested |
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