Clay refractories (e.g., mortar, brick, tile, block) manufacturing · Wisconsin

Prime Core, Inc.

Weyauwega, WI · ~38 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Prime Core, Inc. runs at 123% of its industry's injury rate - more dangerous than the typical Clay refractories (e.g., mortar, brick, tile, block) manufacturing workplace, earning a grade D.

Prime Core, Inc.: 4.0 TCR = 123% of Clay refractories (e.g., mortar, brick, tile, block) manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Prime Core, Inc. safety composite

Prime Core, Inc. scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 7%), 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

33/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.05 per 100 workers

Safer than 44% of industry peers

DART rate
F 8.11 per 100 workers

Safer than 7% of industry peers

Fatalities
D 0

Safer than 50% 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%).

Rising injury rate

Prime Core, Inc.: 0.0 → 8.1 TCR

Peak year 2024 @ 8.1 TCR · DART/TCR 2× in 2024

Prime Core, Inc.'s TCR rose 8.1 from 0.0 in 2023 to 8.1 in 2024. In 2024, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 327120 · Weyauwega, WI ABOVE-IND · SMALL

Grade D · TCR 4.0 · 123% of ind

  • DART 8.1 DART
  • RANK P44
  • PHOTO Monofrax
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~38 FTE

Nearest TCR peer: Monofrax (0.0 TCR gap)

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

Prime Core, Inc. in the TCR neighbourhood

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

TCR

What this shows Prime Core, Inc. averages 4.0 TCR (123% of the Clay refractories (e.g., mortar, brick, tile, block) manufacturing BLS benchmark).

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

Prime Core, Inc. TCR series: 2023=0 · 2024=8.1 · BLS 3.3

Where Prime Core, Inc. falls in its industry

307 Clay refractories (e.g., morta establishments

Safer than 44% of graded establishments in this industry, whose median TCR is 3.7.

More dangerous than peersSafer than peers
Prime Core, Inc. (38 employees, TCR 4.0) among 29 same-industry peers, split at the industry median of 57 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 0200400600800 051015 Average employees Total Case Rate Prime Core, Inc.
Prime Core, Inc. (38 employees, TCR 4.0) among 29 same-industry peers, split at the industry median of 57 employees and a TCR of 3.7

Prime Core, Inc. has fewer employees than the Clay refractories (e.g., mortar, brick, 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
2024 8.1 8.1 2 0 0
2023 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327120 · WI · Weyauwega

307 Clay refractories (e.g., mortar, brick, tile, block) manufacturing employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 10 employers in Weyauwega, 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 Monofrax 4.0 TCR
NAICS-TCR Block-Lite Company, Inc 4.0 TCR
NAICS-TCR Resco East Canton 4.0 TCR
NAICS-TCR Rath Inc., Milledgeville Facility 4.1 TCR
STATE-SIZE JG Development 38 FTE
STATE-SIZE The Boson Company 38 FTE
STATE-SIZE Northwest Builders, Inc. 38 FTE
STATE-SIZE A Chappa Construction 38 FTE
CITY-NEAR Agropur - Weyauwega 191 FTE
CITY-NEAR Presto Weyauwega 161 FTE
CITY-NEAR Presto Products Weyauwega 156 FTE
CITY-NEAR The World Class Manufacturing Group 79 FTE
NAT-TCR Boucher Brothers Miami Beach, LLC 4.0 TCR
NAT-TCR Tailor Welded Blanks Canton 4.0 TCR
NAT-TCR South Ridge School 4.0 TCR
NAT-TCR Railroad Constructors, INc. 4.0 TCR
NAT-SIZE Del R Gilbert & Son Block Co., Inc 38 FTE
NAT-SIZE Gypsum Supply Byron Center 38 FTE
NAT-SIZE Commonwealth Glen Allen 38 FTE
NAT-SIZE Valdosta Office 38 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.