Roofing contractors · Iowa

Modern Builders Inc

Janesville, IA · ~78 workers · 6 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
6.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Modern Builders Inc runs at 227% of its industry's injury rate - far more dangerous than the typical Roofing contractors workplace, earning a grade F.

Modern Builders Inc: 6.3 TCR = 227% of Roofing contractors BLS 2.8 · 6y Form 300A (see methodology below)

Modern Builders Inc safety composite

Modern Builders Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 28%), 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

40/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.35 per 100 workers

Safer than 28% of industry peers

DART rate
D 1.93 per 100 workers

Safer than 47% 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

−10.4

2017→2023

Modern Builders Inc injury rate improved

Modern Builders Inc's TCR fell 10.4 from 14.3 in 2017 to 3.9 in 2023. Peak filing year was 2017 at 14.3 TCR. In 2023, DART was 0.3× this establishment's average TCR (severity share of cases).

2017=14.3 · 2018=6.5 · 2019=6.1 · 2020=1.2 · 2021=6.1 · 2023=3.9

OSHA ITA Form 300A scorecard

Establishment book 238160 · Janesville, IA ABOVE-IND · SMALL

Grade F · TCR 6.3 · 227% of ind

  • DART 1.9 DART
  • RANK #12/18
  • PHOTO Quincy Office
  • BOOK 6y book
  • INJ 29 inj
  • SIZE ~78 FTE

Nearest TCR peer: Quincy Office (0.0 TCR gap)

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

Modern Builders Inc in the TCR neighbourhood

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

TCR

What this shows Modern Builders Inc averages 6.3 TCR (227% of the Roofing contractors BLS benchmark).

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

Modern Builders Inc TCR series: 2017=14.3 · 2018=6.5 · 2019=6.1 · 2020=1.2 · 2021=6.1 · 2023=3.9 · BLS 2.8

Where Modern Builders Inc falls in its industry

1,723 Roofing contractors establishments

Safer than 28% of graded establishments in this industry, whose median TCR is 3.7.

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #12 safest of 18 Roofing contractors employers in Iowa.

Modern Builders Inc (78 employees, TCR 6.3) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7 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 050100150 0102030 Average employees Total Case Rate Modern Builders Inc
Modern Builders Inc (78 employees, TCR 6.3) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 3.7

Modern Builders Inc has more employees than the Roofing contractors median and a higher injury rate than the industry's median TCR of 3.7. 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
2023 3.9 1.9 4 0 0
2021 6.1 3.7 5 0 0
2020 1.2 0.0 1 0 0
2019 6.1 2.4 5 0 0
2018 6.5 3.9 5 0 0
2017 14.3 9.5 9 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238160 · IA · Janesville

1,723 Roofing contractors employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 3 employers in Janesville, IA · 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 Quincy Office 6.3 TCR
NAICS-TCR GSM Services 6.3 TCR
NAICS-TCR Silktown Roofing, Inc.-North/S.Grafton MA 6.3 TCR
NAICS-TCR Lyons Roofing 6.3 TCR
STATE-SIZE Marshalltown Oper Facility 78 FTE
STATE-SIZE LEM Marshalltown 78 FTE
STATE-SIZE office 78 FTE
STATE-SIZE Keokuk Hills Beef Company LLC 78 FTE
CITY-NEAR CV Corporation 34 FTE
CITY-NEAR North East Machine & Tool Co. 17 FTE
NAT-TCR Quantum Holdings, LLC 6.3 TCR
NAT-TCR Construction 6.3 TCR
NAT-TCR Souderton 6.3 TCR
NAT-TCR Smithfield Foods, Inc 6.3 TCR
NAT-SIZE General Floor 78 FTE
NAT-SIZE New York Gallery 78 FTE
NAT-SIZE Electricians, Inc. 78 FTE
NAT-SIZE Ft Worth 78 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: 2023, 2021, 2020, 2019, 2018, 2017. 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.