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

Ii-Vi Ms

Starkville, MS · ~71 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.8
Avg TCR
3.3
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Ii-Vi Ms runs at 85% of its industry's injury rate - about level with the typical Diodes, solid-state (e.g., germanium, silicon), manufacturing workplace, earning a grade C.

Ii-Vi Ms: 2.8 TCR = 85% of Diodes, solid-state (e.g., germanium, silicon), manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Ii-Vi Ms safety composite

Ii-Vi Ms scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 10%), 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).

F

25/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 2.8 per 100 workers

Safer than 10% of industry peers

DART rate
F 1.03 per 100 workers

Safer than 24% 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%).

TCR Δ

−1.5

2016→2021

Ii-Vi Ms injury rate improved

Ii-Vi Ms's TCR fell 1.5 from 4.5 in 2016 to 3.1 in 2021. Peak filing year was 2016 at 4.5 TCR. In 2021, DART was 0.37× this establishment's average TCR (severity share of cases).

2016=4.5 · 2017=0.0 · 2019=3.2 · 2020=3.2 · 2021=3.1

OSHA ITA Form 300A scorecard

Establishment book 334413 · Starkville, MS AT/BELOW-IND · SMALL

Grade C · TCR 2.8 · 85% of ind

  • DART 1.0 DART
  • RANK P10
  • PHOTO Ronler Acres Campus
  • BOOK 5y book
  • INJ 10 inj
  • SIZE ~71 FTE

Nearest TCR peer: Ronler Acres Campus (0.0 TCR gap)

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

Ii-Vi Ms in the TCR neighbourhood

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

TCR

What this shows Ii-Vi Ms averages 2.8 TCR (85% 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

Ii-Vi Ms TCR series: 2016=4.5 · 2017=0 · 2019=3.2 · 2020=3.2 · 2021=3.1 · BLS 3.3

Where Ii-Vi Ms falls in its industry

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

Safer than 10% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers
Ii-Vi Ms (71 employees, TCR 2.8) 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 Ii-Vi Ms
Ii-Vi Ms (71 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 216 employees and a TCR of 0.9

Ii-Vi Ms has fewer employees than the Diodes, solid-state (e.g., germanium, si median and a higher 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
2021 3.1 1.0 3 0 0
2020 3.2 1.1 3 0 0
2019 3.2 3.2 4 0 0
2017 0.0 0.0 0 0 0
2016 4.5 4.5 0 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

334413 · MS · Starkville

437 Diodes, solid-state (e.g., germanium, silicon), manufacturing employers nationwide with a credible TCR · 4,083 rated employers in Mississippi with headcount on file · 43 employers in Starkville, MS · 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 Ronler Acres Campus 2.8 TCR
NAICS-TCR 20 Alpha Rd. Chelmsford, MA 2.8 TCR
NAICS-TCR FormFactor Inc. Carlsbad, CA 2.8 TCR
NAICS-TCR TowerJazz Semiconductor Newport Beach 2.8 TCR
STATE-SIZE Suncoast Infrastructure Inc 71 FTE
STATE-SIZE Lee's Precast Concrete, Inc. 71 FTE
STATE-SIZE Platte Chemical LPI MS 71 FTE
STATE-SIZE Innocor Foam Technologies - ACP, Inc. - Tupelo 71 FTE
CITY-NEAR Clark Beverage Group Inc. (MS) 652 FTE
CITY-NEAR 112 381 FTE
CITY-NEAR WM 112 357 FTE
CITY-NEAR Southwire Company Starkville Plant 241 FTE
NAT-TCR ACH Food Companies, Inc. 2.8 TCR
NAT-TCR New Market - Store 776 2.8 TCR
NAT-TCR TLSTX - El Paso 2.8 TCR
NAT-TCR Service Center Metals 2.8 TCR
NAT-SIZE Interiors Jessup - Cleveland Construction 71 FTE
NAT-SIZE Interstate Mechanical Corp 71 FTE
NAT-SIZE STA-Little Elm (TEX-750) 71 FTE
NAT-SIZE Fire & Life Safety America Corporate Office 71 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: 2021, 2020, 2019, 2017, 2016. 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.