Architectural sculptures, stone, manufacturing · Pennsylvania

Stone Masters, Inc.

Kennett Square, PA · ~21 workers · 6 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Stone Masters, Inc. runs at 106% of its industry's injury rate - about level with the typical Architectural sculptures, stone, manufacturing workplace, earning a grade C.

Stone Masters, Inc.: 3.5 TCR = 106% of Architectural sculptures, stone, manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

Stone Masters, Inc. safety composite

Stone Masters, Inc. scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

C

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.49 per 100 workers

Safer than 70% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% 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%).

Stone Masters, Inc. held a steady TCR band

Stone Masters, Inc.'s TCR held near 0.0 from 0.0 in 2019 to 0.0 in 2024. Peak filing year was 2020 at 9.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2019=0.0 · 2020=9.6 · 2021=5.0 · 2022=0.0 · 2023=6.4 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 327991 · Kennett Square, PA ABOVE-IND · SMALL

Grade C · TCR 3.5 · 106% of ind

  • DART 0.0 DART
  • RANK #5/18
  • PHOTO Cambria Samples Oper…
  • BOOK 6y book
  • INJ 4 inj
  • SIZE ~21 FTE

Nearest TCR peer: Cambria Samples Operations (0.0 TCR gap)

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

Stone Masters, Inc. in the TCR neighbourhood

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

TCR

What this shows Stone Masters, Inc. averages 3.5 TCR (106% of the Architectural sculptures, stone, manufacturing BLS benchmark).

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

Stone Masters, Inc. TCR series: 2019=0 · 2020=9.6 · 2021=5 · 2022=0 · 2023=6.4 · 2024=0 · BLS 3.3

Where Stone Masters, Inc. falls in its industry

313 Architectural sculptures, ston establishments

Safer than 70% of graded establishments in this industry, whose median TCR is 5.3.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 18 Architectural sculptures, ston employers in Pennsylvania.

Stone Masters, Inc. (21 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 5.3 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 050100150200 0102030 Average employees Total Case Rate Stone Masters, Inc.
Stone Masters, Inc. (21 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 5.3

Stone Masters, Inc. has fewer employees than the Architectural sculptures, stone, manufac median and a lower injury rate than the industry's median TCR of 5.3. 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 0.0 0.0 0 0 0
2023 6.4 6.4 1 0 0
2022 0.0 0.0 0 0 0
2021 5.0 5.0 1 0 0
2020 9.6 4.8 2 0 0
2019 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327991 · PA · Kennett Square

313 Architectural sculptures, stone, manufacturing employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 55 employers in Kennett Square, PA · 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 Cambria Samples Operations 3.5 TCR
NAICS-TCR Tecstone Granite USA Ltd 3.5 TCR
NAICS-TCR STOCKETT TILE & GRANITE 3.5 TCR
NAICS-TCR Majestic Kitchen & Bath Creations - Midland 3.4 TCR
STATE-SIZE Smiling Porker 21 FTE
STATE-SIZE STgenetics-PA Dairy 21 FTE
STATE-SIZE LUMA, Carolina Hangar 21 FTE
STATE-SIZE UGI Frackville 21 FTE
CITY-NEAR Kaolin Mushroom Farm 663 FTE
CITY-NEAR Kendal-Crosslands Communities 604 FTE
CITY-NEAR South Mill Champs 550 FTE
CITY-NEAR Tri-M Group, LLC 489 FTE
NAT-TCR Architectural Design and Signs 3.5 TCR
NAT-TCR Brown County Highway Department 3.5 TCR
NAT-TCR Meade District Hospital 3.5 TCR
NAT-TCR Westfield Plant 3.5 TCR
NAT-SIZE Mary Greeley Medical Center- Israel Family Hospice House 21 FTE
NAT-SIZE Puente Hills Field Office 21 FTE
NAT-SIZE 230007 - Englewood Store 21 FTE
NAT-SIZE HIS Comp LLC 21 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. 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.