Dielectric industrial heating equipment manufacturing · Missouri

Watlow ATC

St. Louis, MO · ~441 workers · 6 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Watlow ATC runs at 19% of its industry's injury rate - far safer than the typical Dielectric industrial heating equipment manufacturing workplace, earning a grade A.

Watlow ATC: 0.6 TCR = 19% of Dielectric industrial heating equipment manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

Watlow ATC safety composite

Watlow ATC scores strongest on total case rate (tcr) (safer than 95% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

C

70/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.64 per 100 workers

Safer than 95% of industry peers

DART rate
C 0.5 per 100 workers

Safer than 56% 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%).

Rising injury rate

Watlow ATC: 0.3 → 1.2 TCR

Peak year 2021 @ 1.2 TCR · DART/TCR 0.78× in 2021

Watlow ATC's TCR rose 0.8 from 0.3 in 2016 to 1.2 in 2021. In 2021, DART was 0.78× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 333994 · St. Louis, MO AT/BELOW-IND · MID

Grade A · TCR 0.6 · 19% of ind

  • DART 0.5 DART
  • RANK #2/4
  • PHOTO HeatTek, Inc
  • BOOK 6y book
  • INJ 18 inj
  • SIZE ~441 FTE

Nearest TCR peer: HeatTek, Inc (0.1 TCR gap)

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

Watlow ATC in the TCR neighbourhood

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

TCR

What this shows Watlow ATC averages 0.6 TCR (19% of the Dielectric industrial heating equipment manufacturing BLS benchmark).

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

Watlow ATC TCR series: 2016=0.3 · 2017=0.5 · 2018=0.9 · 2019=0.5 · 2020=0.5 · 2021=1.2 · BLS 3.3

Where Watlow ATC falls in its industry

103 Dielectric industrial heating establishments

Safer than 95% of graded establishments in this industry, whose median TCR is 3.4.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 4 Dielectric industrial heating employers in Missouri.

Watlow ATC (441 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 65 employees and a TCR of 3.4 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 0100200300400500 051015 Average employees Total Case Rate Watlow ATC
Watlow ATC (441 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 65 employees and a TCR of 3.4

Watlow ATC has more employees than the Dielectric industrial heating equipment median and a lower injury rate than the industry's median TCR of 3.4. 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 1.2 0.5 7 0 0
2020 0.5 0.3 2 0 0
2019 0.5 0.5 2 0 0
2018 0.9 0.4 4 0 0
2017 0.5 0.5 2 0 0
2016 0.3 0.3 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333994 · MO · St. Louis

103 Dielectric industrial heating equipment manufacturing employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 686 employers in St. Louis, 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 HeatTek, Inc 0.8 TCR
NAICS-TCR Pillar Induction Brookfield 0.5 TCR
NAICS-TCR Hannibal 0.5 TCR
NAICS-TCR Davron Technologies Inc. 0.8 TCR
STATE-SIZE Shrewsbury Service Center 442 FTE
STATE-SIZE Henniges Automotive 442 FTE
STATE-SIZE WM 2857 443 FTE
STATE-SIZE WM 219 439 FTE
CITY-NEAR Monsanto - St. Louis 6,028 FTE
CITY-NEAR St. Anthony's Medical Center 3,706 FTE
CITY-NEAR ABI Corporation 2,720 FTE
CITY-NEAR Saint Louis University Hospital 2,084 FTE
NAT-TCR ADESA Cleveland 0.6 TCR
NAT-TCR Vertiv Corporation - Lorain 0.6 TCR
NAT-TCR Palm Bay FL 2400 Palm Bay Rd 0.6 TCR
NAT-TCR Louis Dreyfus Company - Port Wentworth 0.6 TCR
NAT-SIZE Legacy Framers Inc. 441 FTE
NAT-SIZE Wegmans West Seneca 089 441 FTE
NAT-SIZE Jacobs Telecommunications 441 FTE
NAT-SIZE St Louis Pk Specialty Ctr 3931 441 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, 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.