Establishment profile
NORTHROP GRUMMAN SYSTEMS CORP.
1111 W. 3RD ST., AZUSA, CA, 91702
Operated by NORTHROP GRUMMAN CORP · 1 of 24 establishments
334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
EIN 951055798
Summary
NORTHROP GRUMMAN SYSTEMS CORP. has accumulated 0 OSHA violations across 1 inspection.
The most recent federal enforcement activity was recorded 9 months ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
NORTHROP GRUMMAN SYSTEMS CORP. appears in OSHA workplace safety and NLRB labor relations records only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
Peer comparison
Fewer violations than most other employers in NAICS 3345 within CA. Peer group: 173 employers. This establishment has 0 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.
Reported for 2,492 average annual employees at this establishment.
Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for NORTHROP GRUMMAN SYSTEMS CORP.. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 9 months ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for NORTHROP GRUMMAN SYSTEMS CORP.. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for NORTHROP GRUMMAN SYSTEMS CORP.. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
Company-level in CA — for NORTHROP GRUMMAN CORP, not this location alone
National Labor Relations Board — unfair labor practice charges and union representation cases. The NLRB records cases at the company/regional level (no worksite address), so these are matched by company name and state and may span other NORTHROP GRUMMAN CORP locations in the same state.
NLRB cases
National Labor Relations Board cases involving this employer. Includes unfair labor practice (ULP) filings and representation election proceedings. NLRB enforcement is process-driven; no per-case monetary penalty is assessed (remedies are case-by-case backpay orders, posting requirements, election re-runs, etc.). 5 cases · 2 ULP · 3 representation
| Case number | Type | Filed | Closed | Status | Region |
|---|---|---|---|---|---|
| 32-CA-389127 | Unfair labor practice | Jun 2026 | — | Open | Region 32, Oakland, California |
| 21-RC-314598 | Representation election | Mar 2023 | Apr 2023 | Closed | Region 21, Los Angeles, California |
| 32-RC-303299 | Representation election | Sep 2022 | Oct 2022 | Closed | Region 32, Oakland, California |
| 31-CA-167294 | Unfair labor practice | Jan 2016 | Aug 2018 | Closed | Region 31, Los Angeles, California |
| 31-RC-136471 | Representation election | Sep 2014 | Nov 2014 | Closed | Region 31, Los Angeles, California |
Source: NLRB case files. Rows shown are those the agency has published. Region numbers (1–31) correspond to NLRB's geographic offices.
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for NORTHROP GRUMMAN SYSTEMS CORP.. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for NORTHROP GRUMMAN SYSTEMS CORP.. Verify directly with Environmental Protection Agency →
Federal contracts
This location
Consolidated across all USAspending recipient entities under this corporate parent — not attributable to this single location.
Federal contract dollars to this establishment. Primary NAICS: 334511 - SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING. Last action: 2026-05-19. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2025-10-22 | Complaint | 0 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
NORTHROP GRUMMAN SYSTEMS CORP. is one of 24 establishments rolled up under the parent organization NORTHROP GRUMMAN CORP.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of NORTHROP GRUMMAN CORP across all 24 of its tracked locations is viewable on the parent profile.
Other employers in this industry and state
Other employers in search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing within CA, ordered by federal enforcement volume:
- LOCKHEED MARTIN CORPORATIONPALMDALE — 3 federal enforcement records
- SENIOR AEROSPACE SSPBURBANK — 3 federal enforcement records
- CHERRY AEROSPACESANTA ANA — 2 federal enforcement records
- SERCO, INC.MATHER — 2 federal enforcement records
- APPLIED AEROSPACE STRUCTURES CORPORATIONSTOCKTON — 2 federal enforcement records
- COAST PLATING, INC.GARDENA — 2 federal enforcement records
- SERVICON SYSTEMS, INC.THOUSAND OAKS — 2 federal enforcement records
- RAYTHEONGOLETA — 2 federal enforcement records
- NORTHRUP GRUMMAN CORPORATIONPALMDALE — 2 federal enforcement records
- CAL TECH PRECISION, INC.ANAHEIM — 2 federal enforcement records
Other locations under this parent
Other establishments operated by NORTHROP GRUMMAN CORP, ordered by federal enforcement volume:
- NORTHROP GRUMMAN SYSTEMS CORPORATIONMAGNA, UT — 2 federal enforcement records
- NORTHROP GRUMMAN SYSTEMS CORPORATIONFREMONT, CA — 2 federal enforcement records
- NORTHROP GRUMMAN SYSTEMS CORPORATIONREDONDO BEACH, CA — 2 federal enforcement records
- NORTHROP GRUMMAN SYSTEMS CORPORATIONSUNNYVALE, CA — 2 federal enforcement records
- NORTHROP GRUMMAN SYSTEMS CORP DBA LOGICON INCLAKEWOOD, WA — 1 federal enforcement record
- Northrop Grumman Systems CorporationPALMDALE, CA — 1 federal enforcement record
- NORTHROP GRUMMAN SYSTEMS CORPFREELAND, WA — 1 federal enforcement record
- NORTHROP GRUMMAN SYSTEMS CORPORATIONLINTHICUM HEIGHTS, MD — 1 federal enforcement record
- NORTHROP GRUMMAN SYSTEMS CORPORATIONEL SEGUNDO, CA — 1 federal enforcement record
- Northrop Grumman Systems CorporationVENTURA, CA — 1 federal enforcement record
Related searches
- All NORTHROP GRUMMAN CORP locationsParent rollup
- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument ManufacturingAll employers in this industry
- Employers in CAState-wide enforcement data
- Search, Detection, Navigation, in CAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on NORTHROP GRUMMAN SYSTEMS CORP. from every major federal compliance and enforcement source. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. This establishment resolves to the parent rollup NORTHROP GRUMMAN CORP, which operates 24 establishments in our dataset.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
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Contact sales →Frequently asked
- What is NORTHROP GRUMMAN SYSTEMS CORP.'s OSHA violation history?
- NORTHROP GRUMMAN SYSTEMS CORP. has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
- How does NORTHROP GRUMMAN SYSTEMS CORP.'s safety record compare to its industry?
- NORTHROP GRUMMAN SYSTEMS CORP. operates in the search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 0.5. NORTHROP GRUMMAN SYSTEMS CORP.'s self-reported DART rate is 0.04 compared to an industry average of 0.4.