Marble, granite and slate, interior, contractors · Nevada
Piece of the Rock
North Las Vegas, NV · ~54 workers · 8 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 8.6
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Piece of the Rock runs at 307% of its industry's injury rate - far more dangerous than the typical Marble, granite and slate, interior, contractors workplace, earning a grade F.
Piece of the Rock: 8.6 TCR = 307% of Marble, granite and slate, interior, contractors BLS 2.8 · 8y Form 300A (see methodology below)
Piece of the Rock safety composite
Piece of the Rock scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 18%), 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).
30/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 8.59 per 100 workers
Safer than 18% of industry peers
- DART rate
- F 4.2 per 100 workers
Safer than 30% 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%).
TCR Δ
−11.4
2017→2024
Piece of the Rock injury rate improved
Piece of the Rock's TCR fell 11.4 from 17.7 in 2017 to 6.3 in 2024. Peak filing year was 2017 at 17.7 TCR. In 2024, DART was 0.49× this establishment's average TCR (severity share of cases).
2017=17.7 · 2018=5.2 · 2019=10.9 · 2020=8.1 · 2021=4.8 · 2022=10.2 · 2023=5.5 · 2024=6.3
OSHA ITA Form 300A scorecard
Establishment book 238340 · North Las Vegas, NV ABOVE-IND · SMALL
Grade F · TCR 8.6 · 307% of ind
- DART 4.2 DART
- RANK #2/4
- PHOTO WTG Terrazzo & Tile,…
- BOOK 8y book
- INJ 29 inj
- SIZE ~54 FTE
Nearest TCR peer: WTG Terrazzo & Tile, Inc (0.1 TCR gap)
Read with this employer → · Industry book → · Nevada employers → · Look up another →
Piece of the Rock in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- FERMOL INC.
FERMOL INC.
8.9 TCR
- WTG Terrazzo &
WTG Terrazzo & Tile, Inc
8.7 TCR
- This site
Piece of the Rock
8.6 TCR
- DEL TURCO BROS
DEL TURCO BROS., INC.
8.3 TCR
- Andreola Terra
Andreola Terrazzo & Restoration, Inc
8.1 TCR
What this shows Piece of the Rock averages 8.6 TCR (307% of the Marble, granite and slate, interior, contractors BLS benchmark).
Piece of the Rock TCR series: 2017=17.7 · 2018=5.2 · 2019=10.9 · 2020=8.1 · 2021=4.8 · 2022=10.2 · 2023=5.5 · 2024=6.3 · BLS 2.8
Where Piece of the Rock falls in its industry
130 Marble, granite and slate, int establishmentsSafer than 18% of graded establishments in this industry, whose median TCR is 4.1.
Narrower to Nevada alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 4 Marble, granite and slate, int employers in Nevada.
Piece of the Rock has more employees than the Marble, granite and slate, interior, con median and a higher injury rate than the industry's median TCR of 4.1. 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 | 6.3 | 4.2 | 3 | 0 | 0 |
| 2023 | 5.5 | 3.6 | 3 | 0 | 0 |
| 2022 | 10.2 | 10.2 | 5 | 0 | 0 |
| 2021 | 4.8 | 2.4 | 2 | 0 | 0 |
| 2020 | 8.1 | 8.1 | 3 | 0 | 0 |
| 2019 | 10.9 | 8.2 | 4 | 0 | 0 |
| 2018 | 5.2 | 5.2 | 2 | 0 | 0 |
| 2017 | 17.7 | 10.1 | 7 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238340 · NV · North Las Vegas
130 Marble, granite and slate, interior, contractors employers nationwide with a credible TCR · 4,574 rated employers in Nevada with headcount on file · 257 employers in North Las Vegas, NV · 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 | WTG Terrazzo & Tile, Inc | 8.7 TCR |
| NAICS-TCR | DEL TURCO BROS., INC. | 8.3 TCR |
| NAICS-TCR | FERMOL INC. | 8.9 TCR |
| NAICS-TCR | Andreola Terrazzo & Restoration, Inc | 8.1 TCR |
| STATE-SIZE | Silver State Cultivation | 54 FTE |
| STATE-SIZE | BDT Las Vegas Holdings LLC | 54 FTE |
| STATE-SIZE | Sprayfoams Roofing Southwest | 54 FTE |
| STATE-SIZE | Diversified Painting | 54 FTE |
| CITY-NEAR | Amazon.com Services LLC - LAS7 | 3,903 FTE |
| CITY-NEAR | Amazon.com Services LLC - LAS2 | 3,721 FTE |
| CITY-NEAR | North America Fulfillment Centers (FCs) : LAS7 | 3,625 FTE |
| CITY-NEAR | North America Fulfillment Centers (FCs) : LAS2 | 2,339 FTE |
| NAT-TCR | Swan Falls Dairy | 8.6 TCR |
| NAT-TCR | Sacred Heart Plant | 8.6 TCR |
| NAT-TCR | S04293 - Greater Lancaster | 8.6 TCR |
| NAT-TCR | Holy Cross Village at Notre Dame | 8.6 TCR |
| NAT-SIZE | Felt Plant | 54 FTE |
| NAT-SIZE | PPI | 54 FTE |
| NAT-SIZE | Hilton Garden Inn Woodbridge | 54 FTE |
| NAT-SIZE | Coastal Electric of Georgia, Inc | 54 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.