Diodes, solid-state (e.g., germanium, silicon), manufacturing · Pennsylvania

Ferro KOP

King of Prussia, PA · ~57 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Ferro KOP runs at 0% of its industry's injury rate - about level with the typical Diodes, solid-state (e.g., germanium, silicon), manufacturing workplace, earning a grade C.

Ferro KOP: 0.0 TCR = 0% of Diodes, solid-state (e.g., germanium, silicon), manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Ferro KOP safety composite

Ferro KOP scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

B

80/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% of industry peers

Fatalities
D 0

Safer than 51% 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%).

Ferro KOP held a steady TCR band

Ferro KOP's TCR held near 0.0 from 0.0 in 2018 to 0.0 in 2020. Peak filing year was 2018 at 0.0 TCR.

2018=0.0 · 2019=0.0 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 334413 · King of Prussia, PA AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/12
  • PHOTO LTD Material LLC
  • BOOK 3y book
  • INJ 0 inj
  • SIZE ~57 FTE

Nearest TCR peer: LTD Material LLC (0.0 TCR gap)

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

Ferro KOP in the TCR neighbourhood

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

TCR

What this shows Ferro KOP averages 0.0 TCR (0% of the Diodes, solid-state (e.g., germanium, silicon), manufacturing BLS benchmark).

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

Ferro KOP TCR series: 2018=0 · 2019=0 · 2020=0 · BLS 3.3

Where Ferro KOP falls in its industry

437 Diodes, solid-state (e.g., ger establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 12 Diodes, solid-state (e.g., ger employers in Pennsylvania.

Ferro KOP (57 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 216 employees and a TCR of 0.9 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 01,0002,0003,0004,000 0246 Average employees Total Case Rate Ferro KOP
Ferro KOP (57 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 216 employees and a TCR of 0.9

Ferro KOP has fewer employees than the Diodes, solid-state (e.g., germanium, si median and a lower injury rate than the industry's median TCR of 0.9. 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
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334413 · PA · King of Prussia

437 Diodes, solid-state (e.g., germanium, silicon), manufacturing employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 183 employers in King of Prussia, PA · 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 LTD Material LLC 0.0 TCR
NAICS-TCR North Reading Corporate Office 0.0 TCR
NAICS-TCR Remote Sites 0.0 TCR
NAICS-TCR First Solar Tempe Office 0.1 TCR
STATE-SIZE John R. Stinson & Sons Inc 57 FTE
STATE-SIZE Green Leaf Medical LLC. 57 FTE
STATE-SIZE Mt. Pleasant Egg 57 FTE
STATE-SIZE Mother Earth, LLC 57 FTE
CITY-NEAR 199897 9,243 FTE
CITY-NEAR Lockheed Martin Corporation Valley Forge (1029) 2,070 FTE
CITY-NEAR CSL Behring, King of Prussia 1,147 FTE
CITY-NEAR AMZL : DPH2 1,109 FTE
NAT-TCR Meijer 0.0 TCR
NAT-TCR CA-Solmetric 0.0 TCR
NAT-TCR HI-02 0.0 TCR
NAT-TCR NY-03 0.0 TCR
NAT-SIZE Solidscape 57 FTE
NAT-SIZE Drury Inn & Suites - New Orleans 57 FTE
NAT-SIZE Hatzel & Buehler, Inc. MI 57 FTE
NAT-SIZE Lobato Construction 57 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: 2020, 2019, 2018. 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.