Mechanical contractors · Wisconsin

Hooper - WI

Deforest, WI · ~781 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Hooper - WI runs at 46% of its industry's injury rate - far safer than the typical Mechanical contractors workplace, earning a grade A.

Hooper - WI: 1.3 TCR = 46% of Mechanical contractors BLS 2.8 · 3y Form 300A (see methodology below)

Hooper - WI safety composite

Hooper - WI scores strongest on total case rate (tcr) (safer than 82% 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

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.28 per 100 workers

Safer than 82% of industry peers

DART rate
C 0.62 per 100 workers

Safer than 57% 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

−1.2

2022→2024

Hooper - WI injury rate improved

Hooper - WI's TCR fell 1.2 from 1.8 in 2022 to 0.6 in 2024. Peak filing year was 2022 at 1.8 TCR. In 2024, DART was 0.48× this establishment's average TCR (severity share of cases).

2022=1.8 · 2023=1.4 · 2024=0.6

OSHA ITA Form 300A scorecard

Establishment book 238220 · Deforest, WI AT/BELOW-IND · MID

Grade A · TCR 1.3 · 46% of ind

  • DART 0.6 DART
  • RANK #24/154
  • PHOTO Air Force One, Inc. …
  • BOOK 3y book
  • INJ 34 inj
  • SIZE ~781 FTE

Nearest TCR peer: Air Force One, Inc. (Support Group & Central Region) (0.0 TCR gap)

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

Hooper - WI in the TCR neighbourhood

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

TCR

What this shows Hooper - WI averages 1.3 TCR (46% of the Mechanical contractors BLS benchmark).

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

Hooper - WI TCR series: 2022=1.8 · 2023=1.4 · 2024=0.6 · BLS 2.8

Where Hooper - WI falls in its industry

5,793 Mechanical contractors establishments

Safer than 82% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #24 safest of 154 Mechanical contractors employers in Wisconsin.

Hooper - WI (781 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 02004006008001,000 05101520 Average employees Total Case Rate Hooper - WI
Hooper - WI (781 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Hooper - WI has more employees than the Mechanical contractors median and a lower injury rate than the industry's median TCR of 3.3. 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 0.6 0.6 6 0 0
2023 1.4 0.8 14 0 0
2022 1.8 1.4 14 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · WI · Deforest

5,793 Mechanical contractors employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 45 employers in Deforest, WI · 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 Air Force One, Inc. (Support Group & Central Region) 1.3 TCR
NAICS-TCR Edwards, Inc. 1.3 TCR
NAICS-TCR Los Angeles 1.3 TCR
NAICS-TCR Bay Mechanical 1.3 TCR
STATE-SIZE Miller Park 781 FTE
STATE-SIZE Divine Savior Hospital, Clinics and Homecare 779 FTE
STATE-SIZE Corporate (H2) 784 FTE
STATE-SIZE Waupaca Foundry, Inc. Plant 4 777 FTE
CITY-NEAR ABS Global 598 FTE
CITY-NEAR ABS Global - Deforest 561 FTE
CITY-NEAR American Girl Deforest 213 FTE
CITY-NEAR Evco Plastics - DEF 175 FTE
NAT-TCR CM of Ohio 8793 Township Road 239 1.3 TCR
NAT-TCR Road Site Construction, Inc. 1.3 TCR
NAT-TCR Capitol Construction of the Carolina's, LLC 1.3 TCR
NAT-TCR Berkel Piling Houston 1.3 TCR
NAT-SIZE Merit Health River Region 781 FTE
NAT-SIZE John Zink Company LLC 781 FTE
NAT-SIZE Caldwell Memorial Hospital 781 FTE
NAT-SIZE AdventHealth Carrollwood 781 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.