Printed circuit assemblies manufacturing · California

OSI Electronics

Hawthorne, CA · ~52 workers · 8 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

OSI Electronics runs at 18% of its industry's injury rate - far safer than the typical Printed circuit assemblies manufacturing workplace, earning a grade A.

OSI Electronics: 0.6 TCR = 18% of Printed circuit assemblies manufacturing BLS 3.3 · 8y Form 300A (see methodology below)

OSI Electronics safety composite

OSI Electronics scores strongest on total case rate (tcr) (safer than 81% of same-industry peers) and weakest on dart rate (safer than 8%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.58 per 100 workers

Safer than 81% of industry peers

DART rate
F 2.72 per 100 workers

Safer than 8% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

OSI Electronics: 0.0 → 2.7 TCR

Peak year 2024 @ 2.7 TCR · DART/TCR 4.69× in 2024

OSI Electronics's TCR rose 2.7 from 0.0 in 2017 to 2.7 in 2024. In 2024, DART was 4.69× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334418 · Hawthorne, CA AT/BELOW-IND · SMALL

Grade A · TCR 0.6 · 18% of ind

  • DART 2.7 DART
  • RANK #5/28
  • PHOTO LCI - 068
  • BOOK 8y book
  • INJ 2 inj
  • SIZE ~52 FTE

Nearest TCR peer: LCI - 068 (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

OSI Electronics in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows OSI Electronics averages 0.6 TCR (18% of the Printed circuit assemblies manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

OSI Electronics TCR series: 2017=0 · 2018=0 · 2019=1.9 · 2020=0 · 2021=0 · 2022=0 · 2023=0 · 2024=2.7 · BLS 3.3

Where OSI Electronics falls in its industry

236 Printed circuit assemblies man establishments

Safer than 81% of graded establishments in this industry, whose median TCR is 1.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 28 Printed circuit assemblies man employers in California.

OSI Electronics (52 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 02,0004,0006,0008,00010,000 0246810 Average employees Total Case Rate OSI Electronics
OSI Electronics (52 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.3

OSI Electronics has fewer employees than the Printed circuit assemblies manufacturing median and a lower injury rate than the industry's median TCR of 1.3. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 2.7 2.7 1 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 1.9 0.0 1 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334418 · CA · Hawthorne

236 Printed circuit assemblies manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 78 employers in Hawthorne, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR LCI - 068 0.6 TCR
NAICS-TCR ComSonics - CMS 0.6 TCR
NAICS-TCR Primus Technologies 0.6 TCR
NAICS-TCR SCI Technology 0.6 TCR
STATE-SIZE Phil Foster Ranch 52 FTE
STATE-SIZE Oceano Packing Company 52 FTE
STATE-SIZE Sun Pacific Farming | Citrus Farming | Ivanhoe 52 FTE
STATE-SIZE Brassfield Estate Vineyard 52 FTE
CITY-NEAR Hawthorne, CA 7,104 FTE
CITY-NEAR South Bay Workforce Investment Board, Inc. 4,618 FTE
CITY-NEAR California Department of Transportation Facility 206 2,621 FTE
CITY-NEAR AMZL : DLA8 2,331 FTE
NAT-TCR Northern Power Delivery (Columbia) 0.6 TCR
NAT-TCR Furniture Marketing Group, Inc. 0.6 TCR
NAT-TCR Beck St. RMC 0.6 TCR
NAT-TCR Potters Industries 0.6 TCR
NAT-SIZE Multi-Plastics Inc. - Illinois 52 FTE
NAT-SIZE Wom - Bop 52 FTE
NAT-SIZE Concord General Contracting, Inc. 52 FTE
NAT-SIZE Chicago Mailing Tube Co. 52 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.