Bridge construction · Michigan

C.A. Hull Co., Inc.

Walled Lake, MI · ~337 workers · 9 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.5
Avg TCR
2.8
Industry avg
1
Fatality
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The verdict

C.A. Hull Co., Inc. runs at 88% of its industry's injury rate - about level with the typical Bridge construction workplace, earning a grade C.

C.A. Hull Co., Inc.: 2.5 TCR = 88% of Bridge construction BLS 2.8 · 9y Form 300A (see methodology below)

C.A. Hull Co., Inc. safety composite

C.A. Hull Co., Inc. scores strongest on total case rate (tcr) (safer than 58% of same-industry peers) and weakest on fatalities (safer than 3%), 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).

D

37/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.45 per 100 workers

Safer than 58% of industry peers

DART rate
D 2.18 per 100 workers

Safer than 36% of industry peers

Fatalities
F 1

Safer than 3% 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

−0.8

2016→2024

C.A. Hull Co., Inc. injury rate improved

C.A. Hull Co., Inc.'s TCR fell 0.8 from 4.5 in 2016 to 3.7 in 2024. Peak filing year was 2016 at 4.5 TCR. In 2024, DART was 0.89× this establishment's average TCR (severity share of cases).

2016=4.5 · 2017=1.1 · 2018=2.8 · 2019=1.5 · 2020=1.4 · 2021=2.5 · 2022=2.1 · 2023=2.4 · 2024=3.7

OSHA ITA Form 300A scorecard

Establishment book 237310 · Walled Lake, MI AT/BELOW-IND · MID

Grade C · TCR 2.5 · 88% of ind

  • DART 2.2 DART
  • RANK #37/139
  • PHOTO B & N Grading, Inc.
  • BOOK 9y book
  • INJ 63 inj
  • SIZE ~337 FTE

Nearest TCR peer: B & N Grading, Inc. (0.0 TCR gap)

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

C.A. Hull Co., Inc. in the TCR neighbourhood

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

TCR

What this shows C.A. Hull Co., Inc. averages 2.5 TCR (88% of the Bridge construction BLS benchmark).

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

C.A. Hull Co., Inc. TCR series: 2016=4.5 · 2017=1.1 · 2018=2.8 · 2019=1.5 · 2020=1.4 · 2021=2.5 · 2022=2.1 · 2023=2.4 · 2024=3.7 · BLS 2.8

Where C.A. Hull Co., Inc. falls in its industry

4,078 Bridge construction establishments

Safer than 58% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #37 safest of 139 Bridge construction employers in Michigan.

C.A. Hull Co., Inc. (337 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0 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 01,0002,0003,000 0102030 Average employees Total Case Rate C.A. Hull Co., Inc.
C.A. Hull Co., Inc. (337 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0

C.A. Hull Co., Inc. has more employees than the Bridge construction median and a lower injury rate than the industry's median TCR of 3.0. 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 3.7 2.2 12 0 0
2023 2.4 1.0 7 0 0
2022 2.1 0.9 7 0 0
2021 2.5 0.7 7 0 0
2020 1.4 0.4 4 0 0
2019 1.5 0.7 4 0 0
2018 2.8 0.3 8 0 1
2017 1.1 0.4 3 0 0
2016 4.5 1.6 11 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237310 · MI · Walled Lake

4,078 Bridge construction employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 24 employers in Walled Lake, 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 B & N Grading, Inc. 2.5 TCR
NAICS-TCR CDM Conctracting, INC 2.5 TCR
NAICS-TCR E & B PAVING LLC - Muncie 2.5 TCR
NAICS-TCR John Riley Construction 2.5 TCR
STATE-SIZE Magna Modular Systems LLC dba AIM Systems 337 FTE
STATE-SIZE 1928 337 FTE
STATE-SIZE 5159 337 FTE
STATE-SIZE Magna Electronics Inc. - Auburn Building 337 FTE
CITY-NEAR 0896 - Commerce Township 209 FTE
CITY-NEAR KTSV-M 138 FTE
CITY-NEAR 259700-WALLED LAKE PO 131 FTE
CITY-NEAR Sue's Landscaping 125 FTE
NAT-TCR Insight FS - Antigo 2.5 TCR
NAT-TCR Waste Industries Wilmington 2.5 TCR
NAT-TCR Kendallville Plant 1 2.5 TCR
NAT-TCR Crown Lift Trucks Cincinnati 2.5 TCR
NAT-SIZE TCCo-SoCal 337 FTE
NAT-SIZE Ingleside Plant 337 FTE
NAT-SIZE Corbin Russwin 337 FTE
NAT-SIZE Weaver Leather LLC 337 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, 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.