Hardening (i.e., heat treating) metals and metal products for the trade · Michigan

Atmosphere Heat Treat

Wixom, MI · ~28 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Atmosphere Heat Treat runs at 34% of its industry's injury rate - far safer than the typical Hardening (i.e., heat treating) metals and metal products for the trade workplace, earning a grade A.

Atmosphere Heat Treat: 1.1 TCR = 34% of Hardening (i.e., heat treating) metals and metal products for the trade BLS 3.3 · 3y Form 300A (see methodology below)

Atmosphere Heat Treat safety composite

Atmosphere Heat Treat scores strongest on total case rate (tcr) (safer than 94% 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).

B

78/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.13 per 100 workers

Safer than 94% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% 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%).

TCR Δ

−3.4

2022→2024

Atmosphere Heat Treat injury rate improved

Atmosphere Heat Treat's TCR fell 3.4 from 3.4 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 3.4 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=3.4 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 332811 · Wixom, MI AT/BELOW-IND · SMALL

Grade A · TCR 1.1 · 34% of ind

  • DART 0.0 DART
  • RANK #1/43
  • PHOTO DOWA THT-America
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~28 FTE

Nearest TCR peer: DOWA THT-America (0.0 TCR gap)

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

Atmosphere Heat Treat in the TCR neighbourhood

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

TCR

What this shows Atmosphere Heat Treat averages 1.1 TCR (34% of the Hardening (i.e., heat treating) metals and metal products for the trade BLS benchmark).

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

Atmosphere Heat Treat TCR series: 2022=3.4 · 2023=0 · 2024=0 · BLS 3.3

Where Atmosphere Heat Treat falls in its industry

248 Hardening (i.e., heat treating establishments

Safer than 94% of graded establishments in this industry, whose median TCR is 4.2.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 43 Hardening (i.e., heat treating employers in Michigan.

Atmosphere Heat Treat (28 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 4.2 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 05001,0001,5002,000 051015 Average employees Total Case Rate Atmosphere Heat Treat
Atmosphere Heat Treat (28 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 4.2

Atmosphere Heat Treat has fewer employees than the Hardening (i.e., heat treating) metals a median and a lower injury rate than the industry's median TCR of 4.2. 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 3.4 3.4 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332811 · MI · Wixom

248 Hardening (i.e., heat treating) metals and metal products for the trade employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 116 employers in Wixom, 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 DOWA THT-America 1.1 TCR
NAICS-TCR Superior Shot Peening-Luthe 1.1 TCR
NAICS-TCR ALD Thermal Treatment, Inc. 1.1 TCR
NAICS-TCR Penna Flame Industries 1.0 TCR
STATE-SIZE Hamlin Farms 28 FTE
STATE-SIZE Crossroads Dairy 28 FTE
STATE-SIZE Grand Traverse Assembly DBA Grand Traverse Pallet 28 FTE
STATE-SIZE Zeeland Generation 28 FTE
CITY-NEAR Carl Zeiss Industrial Quality Solutions 575 FTE
CITY-NEAR Material Handling 359 FTE
CITY-NEAR Gas Construction Southeast 348 FTE
CITY-NEAR Wixom Trijicon 328 FTE
NAT-TCR Gerald Industries 1.1 TCR
NAT-TCR Den-Flight Ops 1.1 TCR
NAT-TCR Aurobindo Pharma USA 1.1 TCR
NAT-TCR Camp Electric and Engineering, Inc. 1.1 TCR
NAT-SIZE Savannah Pallets and Recycling 28 FTE
NAT-SIZE Laguna Tools, Inc - South Carolina 28 FTE
NAT-SIZE ServiceMaster DSI-Tampa 28 FTE
NAT-SIZE Recycling Coordinators Inc 600 28 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.