Plumbing and heating contractors · Maryland
Shapiro & Duncan field
Rockville, MD · ~266 workers · 8 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 2.8
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Shapiro & Duncan field runs at 100% of its industry's injury rate - about level with the typical Plumbing and heating contractors workplace, earning a grade C.
Shapiro & Duncan field: 2.8 TCR = 100% of Plumbing and heating contractors BLS 2.8 · 8y Form 300A (see methodology below)
Shapiro & Duncan field safety composite
Shapiro & Duncan field scores strongest on total case rate (tcr) (safer than 56% of same-industry peers) and weakest on dart rate (safer than 41%), 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).
50/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 2.79 per 100 workers
Safer than 56% of industry peers
- DART rate
- D 1.85 per 100 workers
Safer than 41% 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
−3.1
2017→2024
Shapiro & Duncan field injury rate improved
Shapiro & Duncan field's TCR fell 3.1 from 5.0 in 2017 to 1.9 in 2024. Peak filing year was 2020 at 7.6 TCR. In 2024, DART was 0.66× this establishment's average TCR (severity share of cases).
2017=5.0 · 2018=3.4 · 2019=1.0 · 2020=7.6 · 2021=2.1 · 2022=1.4 · 2023=0.0 · 2024=1.9
OSHA ITA Form 300A scorecard
Establishment book 238220 · Rockville, MD AT/BELOW-IND · MID
Grade C · TCR 2.8 · 100% of ind
- DART 1.9 DART
- RANK #63/121
- PHOTO Matrix HG, Inc. Novato
- BOOK 8y book
- INJ 38 inj
- SIZE ~266 FTE
Nearest TCR peer: Matrix HG, Inc. Novato (0.0 TCR gap)
Read with this employer → · Industry book → · Maryland employers → · Look up another →
Shapiro & Duncan field in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Shapiro & Duncan field
2.8 TCR
- Matrix HG, Inc
Matrix HG, Inc. Novato
2.8 TCR
- Master Cooling
Master Cooling Corporation
2.8 TCR
- Minton and Rob
Minton and Roberson Inc.
2.8 TCR
- J Geyer Plumbi
J Geyer Plumbing, Inc.
2.8 TCR
What this shows Shapiro & Duncan field averages 2.8 TCR (100% of the Plumbing and heating contractors BLS benchmark).
Shapiro & Duncan field TCR series: 2017=5 · 2018=3.4 · 2019=1 · 2020=7.6 · 2021=2.1 · 2022=1.4 · 2023=0 · 2024=1.9 · BLS 2.8
Where Shapiro & Duncan field falls in its industry
5,793 Plumbing and heating contracto establishmentsSafer than 56% of graded establishments in this industry, whose median TCR is 3.3.
Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #63 safest of 121 Plumbing and heating contracto employers in Maryland.
Shapiro & Duncan field has more employees than the Plumbing and heating contractors median and a lower injury rate than the industry's median TCR of 3.3. 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 | 1.9 | 1.9 | 3 | 0 | 0 |
| 2023 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2022 | 1.4 | 1.4 | 3 | 0 | 0 |
| 2021 | 2.1 | 1.4 | 3 | 0 | 0 |
| 2020 | 7.6 | 6.3 | 4 | 8 | 0 |
| 2019 | 1.0 | 1.0 | 3 | 0 | 0 |
| 2018 | 3.4 | 3.4 | 10 | 0 | 0 |
| 2017 | 5.0 | 2.1 | 12 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238220 · MD · Rockville
5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 225 employers in Rockville, MD · 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 | Matrix HG, Inc. Novato | 2.8 TCR |
| NAICS-TCR | Master Cooling Corporation | 2.8 TCR |
| NAICS-TCR | Minton and Roberson Inc. | 2.8 TCR |
| NAICS-TCR | J Geyer Plumbing, Inc. | 2.8 TCR |
| STATE-SIZE | PYE RDC | 266 FTE |
| STATE-SIZE | CHEVERLY MD | 265 FTE |
| STATE-SIZE | 1893 | 265 FTE |
| STATE-SIZE | HNVAMD14 | 265 FTE |
| CITY-NEAR | Adventist Health Shady Grove Medical Center | 2,600 FTE |
| CITY-NEAR | Adventist HealthCare Shady Grove Medical Center | 2,461 FTE |
| CITY-NEAR | Shady Grove Adventist Hospital | 2,357 FTE |
| CITY-NEAR | MOM's Organic Market | 1,354 FTE |
| NAT-TCR | S03536 - Detroit West Hauling | 2.8 TCR |
| NAT-TCR | Goldsboro Builders Supply Co | 2.8 TCR |
| NAT-TCR | Butler, WI | 2.8 TCR |
| NAT-TCR | Macro-Z-Technology Company | 2.8 TCR |
| NAT-SIZE | CANUS Services, Inc. | 266 FTE |
| NAT-SIZE | UMAmanecer925 | 266 FTE |
| NAT-SIZE | Bay Cities Paving & Grading, Inc. | 266 FTE |
| NAT-SIZE | Cassin Ranch | 266 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.