Dental Laboratories · Arkansas

Ndx Green Laboratories

Heber Springs, AR · ~246 workers · 5 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Ndx Green Laboratories runs at 78% of its industry's injury rate - safer than the typical Dental Laboratories workplace, earning a grade B.

Ndx Green Laboratories: 2.6 TCR = 78% of Dental Laboratories BLS 3.3 · 5y Form 300A (see methodology below)

Ndx Green Laboratories safety composite

Ndx Green Laboratories scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 39%), 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

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.57 per 100 workers

Safer than 49% of industry peers

DART rate
D 1.1 per 100 workers

Safer than 39% 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%).

TCR Δ

−1.3

2020→2024

Ndx Green Laboratories injury rate improved

Ndx Green Laboratories's TCR fell 1.3 from 3.5 in 2020 to 2.2 in 2024. Peak filing year was 2020 at 3.5 TCR. In 2024, DART was 0.43× this establishment's average TCR (severity share of cases).

2020=3.5 · 2021=2.6 · 2022=3.0 · 2023=1.6 · 2024=2.2

OSHA ITA Form 300A scorecard

Establishment book 339116 · Heber Springs, AR AT/BELOW-IND · MID

Grade B · TCR 2.6 · 78% of ind

  • DART 1.1 DART
  • RANK P49
  • PHOTO James R. Glidewell D…
  • BOOK 5y book
  • INJ 21 inj
  • SIZE ~246 FTE

Nearest TCR peer: James R. Glidewell Dental Ceramics - Mich 2154 (0.0 TCR gap)

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

Ndx Green Laboratories in the TCR neighbourhood

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

TCR

What this shows Ndx Green Laboratories averages 2.6 TCR (78% of the Dental Laboratories BLS benchmark).

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

Ndx Green Laboratories TCR series: 2020=3.5 · 2021=2.6 · 2022=3 · 2023=1.6 · 2024=2.2 · BLS 3.3

Where Ndx Green Laboratories falls in its industry

184 Dental Laboratories establishments

Safer than 49% of graded establishments in this industry, whose median TCR is 2.6.

More dangerous than peersSafer than peers
Ndx Green Laboratories (246 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 2.6 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 05001,0001,500 02468 Average employees Total Case Rate Ndx Green Laboratories
Ndx Green Laboratories (246 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 2.6

Ndx Green Laboratories has more employees than the Dental Laboratories median and a higher injury rate than the industry's median TCR of 2.6. 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 2.2 1.1 4 0 0
2023 1.6 1.0 2 1 0
2022 3.0 2.5 6 0 0
2021 2.6 0.5 5 0 0
2020 3.5 0.6 4 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

339116 · AR · Heber Springs

184 Dental Laboratories employers nationwide with a credible TCR · 4,393 rated employers in Arkansas with headcount on file · 19 employers in Heber Springs, AR · 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 James R. Glidewell Dental Ceramics - Mich 2154 2.6 TCR
NAICS-TCR Artistic Dental Laboratories, Inc. Bolingbrook Location 2.6 TCR
NAICS-TCR Fenton-Mae Lab 2.5 TCR
NAICS-TCR James R. Glidewell Dental Ceramics - BDL 2.5 TCR
STATE-SIZE South Coast Baking NWA, LLC 246 FTE
STATE-SIZE Flowers Baking Co. of Batesville, LLC 246 FTE
STATE-SIZE L.A. Darling Company 246 FTE
STATE-SIZE Tri-State Enterprises Inc. 247 FTE
CITY-NEAR Saint Jean Industries 422 FTE
CITY-NEAR NDX Green 272 FTE
CITY-NEAR Defiance Metal Products: Heber Springs, AR 202 FTE
CITY-NEAR Mayville Engineering Company Heber Springs, AR 197 FTE
NAT-TCR Vistamark Enterprises, LLC 2.6 TCR
NAT-TCR Southern Rock, LLC 2.6 TCR
NAT-TCR 115-E Bernard 2.6 TCR
NAT-TCR SSI Technologies Palmer 2.6 TCR
NAT-SIZE SK Siltron CSS - Auburn 246 FTE
NAT-SIZE Knauf Insulation Plant 2 246 FTE
NAT-SIZE Huey P. Stockstill, LLC 246 FTE
NAT-SIZE Concrete General Incorporated 246 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. 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.