Air-conditioning and warm air heating combination units manufacturing · Michigan

Thermotron

Holland, MI · ~298 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Thermotron runs at 119% of its industry's injury rate - about level with the typical Air-conditioning and warm air heating combination units manufacturing workplace, earning a grade C.

Thermotron: 3.9 TCR = 119% of Air-conditioning and warm air heating combination units manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Thermotron safety composite

Thermotron scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 11%), 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

30/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.92 per 100 workers

Safer than 33% of industry peers

DART rate
F 4.82 per 100 workers

Safer than 11% 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

Thermotron: 4.0 → 5.9 TCR

Peak year 2024 @ 5.9 TCR · DART/TCR 1.23× in 2024

Thermotron's TCR rose 2.0 from 4.0 in 2022 to 5.9 in 2024. In 2024, DART was 1.23× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 333415 · Holland, MI ABOVE-IND · MID

Grade C · TCR 3.9 · 119% of ind

  • DART 4.8 DART
  • RANK #10/13
  • PHOTO Magic Aire
  • BOOK 3y book
  • INJ 33 inj
  • SIZE ~298 FTE

Nearest TCR peer: Magic Aire (0.0 TCR gap)

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

Thermotron in the TCR neighbourhood

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

TCR

What this shows Thermotron averages 3.9 TCR (119% of the Air-conditioning and warm air heating combination units manufacturing BLS benchmark).

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

Thermotron TCR series: 2022=4 · 2023=1.8 · 2024=5.9 · BLS 3.3

Where Thermotron falls in its industry

461 Air-conditioning and warm air establishments

Safer than 33% of graded establishments in this industry, whose median TCR is 2.8.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 13 Air-conditioning and warm air employers in Michigan.

Thermotron (298 employees, TCR 3.9) among 29 same-industry peers, split at the industry median of 164 employees and a TCR of 2.8 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 0246810 Average employees Total Case Rate Thermotron
Thermotron (298 employees, TCR 3.9) among 29 same-industry peers, split at the industry median of 164 employees and a TCR of 2.8

Thermotron has more employees than the Air-conditioning and warm air heating co median and a higher injury rate than the industry's median TCR of 2.8. 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 5.9 4.8 16 0 0
2023 1.8 1.1 5 0 0
2022 4.0 2.6 12 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

333415 · MI · Holland

461 Air-conditioning and warm air heating combination units manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 299 employers in Holland, MI · 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 Magic Aire 3.9 TCR
NAICS-TCR Sanz Kenway, Inc. 3.9 TCR
NAICS-TCR Dimplex Thermal Solutions 3.9 TCR
NAICS-TCR Nortek Oklahoma Coil plant 3.9 TCR
STATE-SIZE J Ranck Electric, Inc. 298 FTE
STATE-SIZE Plastic Omnium - Adrian 298 FTE
STATE-SIZE Legacy Industries 298 FTE
STATE-SIZE Sherwood Foods-Detroit 298 FTE
CITY-NEAR LG Energy Solutions - Holland 1,263 FTE
CITY-NEAR Haworth HQ 1,165 FTE
CITY-NEAR Haworth Office 1,075 FTE
CITY-NEAR PADNOS 912 FTE
NAT-TCR Herr Foods - 074 Claysburg PA 3.9 TCR
NAT-TCR LINC 8521 - Mesa - F 3.9 TCR
NAT-TCR Morgan Olson Plant 6 3.9 TCR
NAT-TCR The Victus Group/Holiday Inn Palmdale 3.9 TCR
NAT-SIZE PlyGem Window Peachtree City 298 FTE
NAT-SIZE New York Manhattan 298 FTE
NAT-SIZE CA_Chatsworth_9260 Topanga Canyon BL_0CVI8E60 298 FTE
NAT-SIZE Rieth-Riley - Indianapolis 298 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. 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.