Commercial building construction general contractors · Michigan

Krieghoff Lenawee

Adrian, MI · ~40 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.3
Avg TCR
2.9
Industry avg
0
Fatalities
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The verdict

Krieghoff Lenawee runs at 288% of its industry's injury rate - far more dangerous than the typical Commercial building construction general contractors workplace, earning a grade F.

Krieghoff Lenawee: 8.3 TCR = 288% of Commercial building construction general contractors BLS 2.9 · 2y Form 300A (see methodology below)

Krieghoff Lenawee safety composite

Krieghoff Lenawee scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 8%), 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

19/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.35 per 100 workers

Safer than 8% of industry peers

DART rate
F 5.52 per 100 workers

Safer than 8% 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

−5.7

2023→2024

Krieghoff Lenawee injury rate improved

Krieghoff Lenawee's TCR fell 5.7 from 11.2 in 2023 to 5.5 in 2024. Peak filing year was 2023 at 11.2 TCR. In 2024, DART was 0.66× this establishment's average TCR (severity share of cases).

2023=11.2 · 2024=5.5

OSHA ITA Form 300A scorecard

Establishment book 236220 · Adrian, MI ABOVE-IND · SMALL

Grade F · TCR 8.3 · 288% of ind

  • DART 5.5 DART
  • RANK #109/121
  • PHOTO Commercial Construct…
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~40 FTE

Nearest TCR peer: Commercial Construction (0.0 TCR gap)

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

Krieghoff Lenawee in the TCR neighbourhood

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

TCR

What this shows Krieghoff Lenawee averages 8.3 TCR (288% of the Commercial building construction general contractors BLS benchmark).

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

Krieghoff Lenawee TCR series: 2023=11.2 · 2024=5.5 · BLS 2.9

Where Krieghoff Lenawee falls in its industry

4,692 Commercial building constructi establishments

Safer than 8% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #109 safest of 121 Commercial building constructi employers in Michigan.

Krieghoff Lenawee (40 employees, TCR 8.3) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3 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 0100200300400500 0246810 Average employees Total Case Rate Krieghoff Lenawee
Krieghoff Lenawee (40 employees, TCR 8.3) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

Krieghoff Lenawee has fewer employees than the Commercial building construction general median and a higher injury rate than the industry's median TCR of 2.3. 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 5.5 5.5 2 0 0
2023 11.2 5.6 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · MI · Adrian

4,692 Commercial building construction general contractors employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 78 employers in Adrian, 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 Commercial Construction 8.3 TCR
NAICS-TCR Simmons Brothers 8.3 TCR
NAICS-TCR Aldrich & Associates, Inc. 8.4 TCR
NAICS-TCR Burlington Construction Co., Inc. 8.4 TCR
STATE-SIZE Bushel Basket Orchards, Inc 40 FTE
STATE-SIZE Shelbyville, MI 40 FTE
STATE-SIZE Dan & Jerrys Pineview Greenhouse LLC 40 FTE
STATE-SIZE Thumb Electric Cooperative of Michigan 40 FTE
CITY-NEAR Charles and Virginia Hickman Hospital 599 FTE
CITY-NEAR Bixby Hospital 583 FTE
CITY-NEAR Inteva Products 555 FTE
CITY-NEAR Lenawee County 513 FTE
NAT-TCR Timberline Mechanical Systems 8.3 TCR
NAT-TCR Windy Ridge Dairy, LLC 8.3 TCR
NAT-TCR Efficiency Heating and Cooling LLC 8.3 TCR
NAT-TCR 6943 Sixes Road 8.3 TCR
NAT-SIZE Tewksbury 40 FTE
NAT-SIZE Washburn Iron Works. Inc. 40 FTE
NAT-SIZE Industrial Refrigeration Service, Inc. 40 FTE
NAT-SIZE Brookdale Rome 40 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.