Instruments for measuring electrical quantities manufacturing · Tennessee

Windrock Inc.

Knoxville, TN · ~43 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.2
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Windrock Inc. runs at 37% of its industry's injury rate - far safer than the typical Instruments for measuring electrical quantities manufacturing workplace, earning a grade A.

Windrock Inc.: 1.2 TCR = 37% of Instruments for measuring electrical quantities manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Windrock Inc. safety composite

Windrock Inc. scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 12%), 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

33/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.21 per 100 workers

Safer than 41% of industry peers

DART rate
F 2.42 per 100 workers

Safer than 12% 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

Windrock Inc.: 0.0 → 2.4 TCR

Peak year 2022 @ 2.4 TCR · DART/TCR 2× in 2022

Windrock Inc.'s TCR rose 2.4 from 0.0 in 2021 to 2.4 in 2022. In 2022, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334515 · Knoxville, TN AT/BELOW-IND · SMALL

Grade A · TCR 1.2 · 37% of ind

  • DART 2.4 DART
  • RANK P41
  • PHOTO FormFactor Inc.
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~43 FTE

Nearest TCR peer: FormFactor Inc. (0.0 TCR gap)

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

Windrock Inc. in the TCR neighbourhood

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

TCR

What this shows Windrock Inc. averages 1.2 TCR (37% of the Instruments for measuring electrical quantities manufacturing BLS benchmark).

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

Windrock Inc. TCR series: 2021=0 · 2022=2.4 · BLS 3.3

Where Windrock Inc. falls in its industry

125 Instruments for measuring elec establishments

Safer than 41% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers
Windrock Inc. (43 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 86 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 05001,0001,5002,0002,500 05101520 Average employees Total Case Rate Windrock Inc.
Windrock Inc. (43 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 86 employees and a TCR of 0.9

Windrock Inc. has fewer employees than the Instruments for measuring electrical qua 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
2022 2.4 2.4 1 0 0
2021 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334515 · TN · Knoxville

125 Instruments for measuring electrical quantities manufacturing employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 747 employers in Knoxville, TN · 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 FormFactor Inc. 1.2 TCR
NAICS-TCR CA-Roseville 1.2 TCR
NAICS-TCR Hipotronics, Inc 1.2 TCR
NAICS-TCR FromFactor Carlsbad 1.2 TCR
STATE-SIZE Mountain Electric Coop 43 FTE
STATE-SIZE The Parent Company, Inc. 43 FTE
STATE-SIZE BluSky - Bartlett 43 FTE
STATE-SIZE American Constructors, Inc. 43 FTE
CITY-NEAR Cellular Sales Services Group LLC 6,387 FTE
CITY-NEAR University Health System, Inc 5,215 FTE
CITY-NEAR Functional Pathways of TN LLC 2,258 FTE
CITY-NEAR HES Facilities Services K-12 2,157 FTE
NAT-TCR All Establishments 1.2 TCR
NAT-TCR Tops Corporate 1.2 TCR
NAT-TCR Northern A-1 Services - All Locations 1.2 TCR
NAT-TCR Mechanical & Industrial Steel Services, Inc. 1.2 TCR
NAT-SIZE Highway 17 43 FTE
NAT-SIZE Priority Infiniti 43 FTE
NAT-SIZE Green Valley Packing Inc. 43 FTE
NAT-SIZE Custom Cooling 43 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: 2022, 2021. 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.