Foundation, building, poured concrete, contractors · Wisconsin

Edgar J. Prager & Sons Inc.

Waukesha, WI · ~36 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Edgar J. Prager & Sons Inc. runs at 39% of its industry's injury rate - far safer than the typical Foundation, building, poured concrete, contractors workplace, earning a grade A.

Edgar J. Prager & Sons Inc.: 1.1 TCR = 39% of Foundation, building, poured concrete, contractors BLS 2.8 · 4y Form 300A (see methodology below)

Edgar J. Prager & Sons Inc. safety composite

Edgar J. Prager & Sons Inc. scores strongest on total case rate (tcr) (safer than 88% 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).

B

76/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.08 per 100 workers

Safer than 88% of industry peers

DART rate
B 0 per 100 workers

Safer than 81% 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%).

Edgar J. Prager & Sons Inc. held a steady TCR band

Edgar J. Prager & Sons Inc.'s TCR held near 0.0 from 0.0 in 2021 to 0.0 in 2024. Peak filing year was 2022 at 4.3 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2021=0.0 · 2022=4.3 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238110 · Waukesha, WI AT/BELOW-IND · SMALL

Grade A · TCR 1.1 · 39% of ind

  • DART 0.0 DART
  • RANK #4/36
  • PHOTO Pullman Power LLC - …
  • BOOK 4y book
  • INJ 1 inj
  • SIZE ~36 FTE

Nearest TCR peer: Pullman Power LLC - #20 (0.0 TCR gap)

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Edgar J. Prager & Sons Inc. in the TCR neighbourhood

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

TCR

What this shows Edgar J. Prager & Sons Inc. averages 1.1 TCR (39% of the Foundation, building, poured concrete, contractors BLS benchmark).

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

Edgar J. Prager & Sons Inc. TCR series: 2021=0 · 2022=4.3 · 2023=0 · 2024=0 · BLS 2.8

Where Edgar J. Prager & Sons Inc. falls in its industry

1,314 Foundation, building, poured c establishments

Safer than 88% of graded establishments in this industry, whose median TCR is 3.8.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 36 Foundation, building, poured c employers in Wisconsin.

Edgar J. Prager & Sons Inc. (36 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 64 employees and a TCR of 3.8 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 0100200300 051015 Average employees Total Case Rate Edgar J. Prager & Sons Inc.
Edgar J. Prager & Sons Inc. (36 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 64 employees and a TCR of 3.8

Edgar J. Prager & Sons Inc. has fewer employees than the Foundation, building, poured concrete, c median and a lower injury rate than the industry's median TCR of 3.8. 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 0.0 0.0 0 0 0
2022 4.3 4.3 1 0 0
2021 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238110 · WI · Waukesha

1,314 Foundation, building, poured concrete, contractors employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 285 employers in Waukesha, 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 Pullman Power LLC - #20 1.1 TCR
NAICS-TCR McCarthy Concrete, Inc. 1.1 TCR
NAICS-TCR George J Shaw Construction 1.1 TCR
NAICS-TCR PDG 1.1 TCR
STATE-SIZE Rolling Hills Diary Farm, LLC 36 FTE
STATE-SIZE T & T Quality Cutting LLC 36 FTE
STATE-SIZE Wisconsin Valley Improvement Company 36 FTE
STATE-SIZE Barron Electric Cooperative 36 FTE
CITY-NEAR Waukesha Memorial Hospital 2,210 FTE
CITY-NEAR Generac-Waukesha 1,387 FTE
CITY-NEAR GEHC : Waukesha WI (WSO), HCS 1,384 FTE
CITY-NEAR Generac Power Systems, Inc. 1,090 FTE
NAT-TCR MAPAL Inc SC 1.1 TCR
NAT-TCR TX - Riviana 1.1 TCR
NAT-TCR Lake Nona Hotel, LLC 1.1 TCR
NAT-TCR Erwin 1.1 TCR
NAT-SIZE Bristol Prime Contractors, LLC 36 FTE
NAT-SIZE The Atlantic City Sewerage Company 36 FTE
NAT-SIZE Interstate Ventures 36 FTE
NAT-SIZE Brax Company 36 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. 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.