Air-conditioning system (except window) installation · Pennsylvania

Walter R Dorn Estate Inc

Telford, PA · ~24 workers · 7 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Walter R Dorn Estate Inc runs at 115% of its industry's injury rate - about level with the typical Air-conditioning system (except window) installation workplace, earning a grade C.

Walter R Dorn Estate Inc: 3.2 TCR = 115% of Air-conditioning system (except window) installation BLS 2.8 · 7y Form 300A (see methodology below)

Walter R Dorn Estate Inc safety composite

Walter R Dorn Estate Inc scores strongest on total case rate (tcr) (safer than 51% of same-industry peers) and weakest on dart rate (safer than 19%), 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).

D

40/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.21 per 100 workers

Safer than 51% of industry peers

DART rate
F 4.42 per 100 workers

Safer than 19% 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%).

Rising injury rate

Walter R Dorn Estate Inc: 0.0 → 4.4 TCR

Peak year 2022 @ 13.3 TCR · DART/TCR 1.38× in 2023

Walter R Dorn Estate Inc's TCR rose 4.4 from 0.0 in 2016 to 4.4 in 2023. Peak filing year was 2022 at 13.3 TCR. In 2023, DART was 1.38× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Telford, PA ABOVE-IND · SMALL

Grade C · TCR 3.2 · 115% of ind

  • DART 4.4 DART
  • RANK #111/268
  • PHOTO Tolin Mechanical Sys…
  • BOOK 7y book
  • INJ 5 inj
  • SIZE ~24 FTE

Nearest TCR peer: Tolin Mechanical Systems Company (0.0 TCR gap)

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Walter R Dorn Estate Inc in the TCR neighbourhood

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

TCR

What this shows Walter R Dorn Estate Inc averages 3.2 TCR (115% of the Air-conditioning system (except window) installation BLS benchmark).

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

Walter R Dorn Estate Inc TCR series: 2016=0 · 2017=0 · 2018=4.7 · 2019=0 · 2021=0 · 2022=13.3 · 2023=4.4 · BLS 2.8

Where Walter R Dorn Estate Inc falls in its industry

5,793 Air-conditioning system (excep establishments

Safer than 51% 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 #111 safest of 268 Air-conditioning system (excep employers in Pennsylvania.

Walter R Dorn Estate Inc (24 employees, TCR 3.2) 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 Walter R Dorn Estate Inc
Walter R Dorn Estate Inc (24 employees, TCR 3.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Walter R Dorn Estate Inc has fewer employees than the Air-conditioning system (except window) 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
2023 4.4 4.4 1 0 0
2022 13.3 8.9 3 0 0
2021 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 4.7 4.7 1 0 0
2017 0.0 0.0 0 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · PA · Telford

5,793 Air-conditioning system (except window) installation employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 37 employers in Telford, 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 Tolin Mechanical Systems Company 3.2 TCR
NAICS-TCR AMX MECHANICAL CORP 3.2 TCR
NAICS-TCR Patton Air Conditioning 3.2 TCR
NAICS-TCR Chattanooga Fire Protection inc 3.2 TCR
STATE-SIZE Avon Heights Mushrooms, Inc. 24 FTE
STATE-SIZE Waynesburg PA 24 FTE
STATE-SIZE Liberty Electric Power LLC 24 FTE
STATE-SIZE Tenaska Westmoreland Generating Station 24 FTE
CITY-NEAR Draeger, Inc. - Telford 481 FTE
CITY-NEAR Fres-co System USA 394 FTE
CITY-NEAR Lutheran Community at Telford 328 FTE
CITY-NEAR Draeger Medical Systems, Inc. - Telford 231 FTE
NAT-TCR 100830 Apg Del Dc 3.2 TCR
NAT-TCR FMS 3.2 TCR
NAT-TCR H.R. Ewell, Inc.--Cocoa, FL Terminal 3.2 TCR
NAT-TCR Penngrove Market 3.2 TCR
NAT-SIZE Corrosion Resistant Reinforcing 24 FTE
NAT-SIZE El Paso Distribution Center 24 FTE
NAT-SIZE Advance Concrete Inc. 24 FTE
NAT-SIZE AJF inc 24 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: 2023, 2022, 2021, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.