Plumbing and heating contractors · Pennsylvania

Chop King of Prussia

King of Prussia, PA · ~21 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Chop King of Prussia runs at 69% of its industry's injury rate - safer than the typical Plumbing and heating contractors workplace, earning a grade B.

Chop King of Prussia: 1.9 TCR = 69% of Plumbing and heating contractors BLS 2.8 · 3y Form 300A (see methodology below)

Chop King of Prussia safety composite

Chop King of Prussia scores strongest on dart rate (safer than 80% 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).

C

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.92 per 100 workers

Safer than 70% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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%).

Chop King of Prussia held a steady TCR band

Chop King of Prussia's TCR held near 0.0 from 0.0 in 2020 to 0.0 in 2022. Peak filing year was 2021 at 5.8 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2020=0.0 · 2021=5.8 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · King of Prussia, PA AT/BELOW-IND · SMALL

Grade B · TCR 1.9 · 69% of ind

  • DART 0.0 DART
  • RANK #58/268
  • PHOTO Columbus
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~21 FTE

Nearest TCR peer: Columbus (0.0 TCR gap)

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Chop King of Prussia in the TCR neighbourhood

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

TCR

What this shows Chop King of Prussia averages 1.9 TCR (69% of the Plumbing and heating contractors BLS benchmark).

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

Chop King of Prussia TCR series: 2020=0 · 2021=5.8 · 2022=0 · BLS 2.8

Where Chop King of Prussia falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 70% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #58 safest of 268 Plumbing and heating contracto employers in Pennsylvania.

Chop King of Prussia (21 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate Chop King of Prussia
Chop King of Prussia (21 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Chop King of Prussia has fewer 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
2022 0.0 0.0 0 0 0
2021 5.8 0.0 2 0 0
2020 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · PA · King of Prussia

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 183 employers in King of Prussia, 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 Columbus 1.9 TCR
NAICS-TCR T. S. Raulston, Inc. Main 1.9 TCR
NAICS-TCR Paramount Mechanical Corp 1.9 TCR
NAICS-TCR RBM-Guardian Fire Protection, Inc. 1.9 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 199897 9,243 FTE
CITY-NEAR Lockheed Martin Corporation Valley Forge (1029) 2,070 FTE
CITY-NEAR CSL Behring, King of Prussia 1,147 FTE
CITY-NEAR AMZL : DPH2 1,109 FTE
NAT-TCR 2967-MN120 1.9 TCR
NAT-TCR 3495-11DA635 1.9 TCR
NAT-TCR US - Branch Network : 0150 1.9 TCR
NAT-TCR JENSEN USA, Inc. 1.9 TCR
NAT-SIZE Napa Airport 21 FTE
NAT-SIZE Parlier 21 FTE
NAT-SIZE Donalds Rebuild Center 21 FTE
NAT-SIZE Washington Street Management, 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: 2022, 2021, 2020. 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.