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

Zion Industries - Grand Ledge

Grand Ledge, MI · ~20 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Zion Industries - Grand Ledge runs at 79% of its industry's injury rate - safer than the typical Hardening (i.e., heat treating) metals and metal products for the trade workplace, earning a grade B.

Zion Industries - Grand Ledge: 2.6 TCR = 79% of Hardening (i.e., heat treating) metals and metal products for the trade BLS 3.3 · 2y Form 300A (see methodology below)

Zion Industries - Grand Ledge safety composite

Zion Industries - Grand Ledge scores strongest on dart rate (safer than 79% 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)
B 2.6 per 100 workers

Safer than 75% 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

−5.2

2023→2024

Zion Industries - Grand Ledge injury rate improved

Zion Industries - Grand Ledge's TCR fell 5.2 from 5.2 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 5.2 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=5.2 · 2024=0.0

OSHA ITA Form 300A scorecard

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

Grade B · TCR 2.6 · 79% of ind

  • DART 0.0 DART
  • RANK #9/43
  • PHOTO BodyCote Holland
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~20 FTE

Nearest TCR peer: BodyCote Holland (0.0 TCR gap)

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

Zion Industries - Grand Ledge in the TCR neighbourhood

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

TCR

What this shows Zion Industries - Grand Ledge averages 2.6 TCR (79% 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

Zion Industries - Grand Ledge TCR series: 2023=5.2 · 2024=0 · BLS 3.3

Where Zion Industries - Grand Ledge falls in its industry

248 Hardening (i.e., heat treating establishments

Safer than 75% 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 #9 safest of 43 Hardening (i.e., heat treating employers in Michigan.

Zion Industries - Grand Ledge (20 employees, TCR 2.6) 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 Zion Industries - Grand Ledge
Zion Industries - Grand Ledge (20 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 4.2

Zion Industries - Grand Ledge 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 5.2 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332811 · MI · Grand Ledge

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 · 19 employers in Grand Ledge, 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 BodyCote Holland 2.6 TCR
NAICS-TCR Metal Improvement Company LLC 2.6 TCR
NAICS-TCR Hydro Honing Laboratories 2.6 TCR
NAICS-TCR Imprex a Godfrey & Wing Company 2.6 TCR
STATE-SIZE Tholrund Brothers 20 FTE
STATE-SIZE Indeck Niles Energy Center 20 FTE
STATE-SIZE Michigan Solar Solutions West 20 FTE
STATE-SIZE WTB Tuscola Bay Wind Plant 20 FTE
CITY-NEAR Meijer 210 275 FTE
CITY-NEAR 210 - Grand Ledge 268 FTE
CITY-NEAR Grand Ledge Plant 10 158 FTE
CITY-NEAR LW Engineering Plant 10 150 FTE
NAT-TCR Lakeside Book Company - Cumberland 2.6 TCR
NAT-TCR Hussmann Corporation - Suwanee 2.6 TCR
NAT-TCR Rincon GA Yard 2.6 TCR
NAT-TCR Nugget Warehouse 2.6 TCR
NAT-SIZE Sodexo at Cmmc Rumford Hospital Food 20 FTE
NAT-SIZE Sodexo at Abbott Laboratories 20 FTE
NAT-SIZE Sodexo at Methodist Hospital North Lake 20 FTE
NAT-SIZE Nelson Thermal Insulation and Firestopping Company 20 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. 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.