Dental Laboratories · Missouri

NDX Keller

Fenton, MO · ~257 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

NDX Keller runs at 195% of its industry's injury rate - more dangerous than the typical Dental Laboratories workplace, earning a grade D.

NDX Keller: 6.5 TCR = 195% of Dental Laboratories BLS 3.3 · 4y Form 300A (see methodology below)

NDX Keller safety composite

NDX Keller scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 9%), 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

22/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.45 per 100 workers

Safer than 9% of industry peers

DART rate
F 4.08 per 100 workers

Safer than 16% 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

−1.7

2016→2019

NDX Keller injury rate improved

NDX Keller's TCR fell 1.7 from 7.0 in 2016 to 5.3 in 2019. Peak filing year was 2016 at 7.0 TCR. In 2019, DART was 0.63× this establishment's average TCR (severity share of cases).

2016=7.0 · 2017=6.6 · 2018=7.0 · 2019=5.3

OSHA ITA Form 300A scorecard

Establishment book 339116 · Fenton, MO ABOVE-IND · MID

Grade D · TCR 6.5 · 195% of ind

  • DART 4.1 DART
  • RANK #9/9
  • PHOTO Accudent Lab
  • BOOK 4y book
  • INJ 44 inj
  • SIZE ~257 FTE

Nearest TCR peer: Accudent Lab (0.1 TCR gap)

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

NDX Keller in the TCR neighbourhood

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

TCR

What this shows NDX Keller averages 6.5 TCR (195% of the Dental Laboratories BLS benchmark).

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

NDX Keller TCR series: 2016=7 · 2017=6.6 · 2018=7 · 2019=5.3 · BLS 3.3

Where NDX Keller falls in its industry

184 Dental Laboratories establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 2.6.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 9 Dental Laboratories employers in Missouri.

NDX Keller (257 employees, TCR 6.5) 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 Keller
NDX Keller (257 employees, TCR 6.5) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 2.6

NDX Keller 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
2019 5.3 4.1 9 0 0
2018 7.0 5.9 12 1 0
2017 6.6 4.4 11 1 0
2016 7.0 4.5 12 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

339116 · MO · Fenton

184 Dental Laboratories employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 154 employers in Fenton, MO · 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 Accudent Lab 6.5 TCR
NAICS-TCR NDX Bauer 6.6 TCR
NAICS-TCR NDX Florida 6.6 TCR
NAICS-TCR NDX Saber 6.3 TCR
STATE-SIZE E&K of Kansas City, Inc. 257 FTE
STATE-SIZE Leggett and Platt Automotive Carthage 257 FTE
STATE-SIZE Flex-O-Lators Carthage 257 FTE
STATE-SIZE 20275 - Parkville 257 FTE
CITY-NEAR St. Clare Hospital - Fenton 1,044 FTE
CITY-NEAR UniGroup 854 FTE
CITY-NEAR Sachs Electric Company 707 FTE
CITY-NEAR MaritzCX Research LLC - Fenton 538 FTE
NAT-TCR G.M. Refrigeration Co., Inc. 6.5 TCR
NAT-TCR Wholesale Nursery Ornamentals and Shrubs 6.5 TCR
NAT-TCR Copper Electric, Inc 6.5 TCR
NAT-TCR AFBT Services Baltimore 6.5 TCR
NAT-SIZE Meijer 109 257 FTE
NAT-SIZE A-Brite Plating 257 FTE
NAT-SIZE TI Group Automotive Systems LLC 257 FTE
NAT-SIZE Triton Stone Group of New Orleans 257 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: 2019, 2018, 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.