Dental Laboratories · Missouri

Ndx Keller Laboratories

Fenton, MO · ~156 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.9
Avg TCR
3.3
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Ndx Keller Laboratories runs at 119% of its industry's injury rate - about level with the typical Dental Laboratories workplace, earning a grade C.

Ndx Keller Laboratories: 3.9 TCR = 119% of Dental Laboratories BLS 3.3 · 5y Form 300A (see methodology below)

Ndx Keller Laboratories safety composite

Ndx Keller Laboratories scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 21%), 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

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.93 per 100 workers

Safer than 24% of industry peers

DART rate
F 3.3 per 100 workers

Safer than 21% 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

Ndx Keller Laboratories: 4.5 → 5.5 TCR

Peak year 2024 @ 5.5 TCR · DART/TCR 0.84× in 2024

Ndx Keller Laboratories's TCR rose 1.0 from 4.5 in 2020 to 5.5 in 2024. In 2024, DART was 0.84× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade C · TCR 3.9 · 119% of ind

  • DART 3.3 DART
  • RANK #7/9
  • PHOTO New West Dental Cera…
  • BOOK 5y book
  • INJ 21 inj
  • SIZE ~156 FTE

Nearest TCR peer: New West Dental Ceramics (0.0 TCR gap)

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

Ndx Keller Laboratories in the TCR neighbourhood

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

TCR

What this shows Ndx Keller Laboratories averages 3.9 TCR (119% 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 Laboratories TCR series: 2020=4.5 · 2021=1.5 · 2022=3.3 · 2023=4.9 · 2024=5.5 · BLS 3.3

Where Ndx Keller Laboratories falls in its industry

184 Dental Laboratories establishments

Safer than 24% 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 #7 safest of 9 Dental Laboratories employers in Missouri.

Ndx Keller Laboratories (156 employees, TCR 3.9) 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 Laboratories
Ndx Keller Laboratories (156 employees, TCR 3.9) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 2.6

Ndx Keller 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 5.5 3.3 4 1 0
2023 4.9 3.9 5 0 0
2022 3.3 0.8 4 0 0
2021 1.5 0.7 2 0 0
2020 4.5 3.0 6 0 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 New West Dental Ceramics 3.9 TCR
NAICS-TCR Quality Crown & Bridge Studio 4.0 TCR
NAICS-TCR NDX CONTINENTAL DENTAL LABORATORY 3.9 TCR
NAICS-TCR D & S Dental Laboratory, Inc 3.9 TCR
STATE-SIZE Fenton 156 FTE
STATE-SIZE Septagon Construction Company 156 FTE
STATE-SIZE Ideker Inc. 156 FTE
STATE-SIZE TSI Global Companies, LLC MO 156 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 S09911 - Dulles MRF 3.9 TCR
NAT-TCR NFI Interactive Logistics LLC-3055 DISCOVERY BLVD 3.9 TCR
NAT-TCR Harris Steel Company 3.9 TCR
NAT-TCR Rennes Health & Rehab Center - East 3.9 TCR
NAT-SIZE THINK Surgical, INC. 156 FTE
NAT-SIZE CON-E-CO 156 FTE
NAT-SIZE Store 0160 156 FTE
NAT-SIZE Store 0269 156 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.