Boiler tubes, wrought, made from purchased iron · Pennsylvania

Tech Tube

King of Prussia, PA · ~135 workers · 6 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Tech Tube runs at 259% of its industry's injury rate - far more dangerous than the typical Boiler tubes, wrought, made from purchased iron workplace, earning a grade F.

Tech Tube: 8.6 TCR = 259% of Boiler tubes, wrought, made from purchased iron BLS 3.3 · 6y Form 300A (see methodology below)

Tech Tube safety composite

Tech Tube scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (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).

F

27/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.55 per 100 workers

Safer than 19% of industry peers

DART rate
F 4.91 per 100 workers

Safer than 18% 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

−8.2

2017→2024

Tech Tube injury rate improved

Tech Tube's TCR fell 8.2 from 13.1 in 2017 to 4.9 in 2024. Peak filing year was 2017 at 13.1 TCR. In 2024, DART was 0.57× this establishment's average TCR (severity share of cases).

2017=13.1 · 2018=7.4 · 2019=8.3 · 2021=10.0 · 2023=7.7 · 2024=4.9

OSHA ITA Form 300A scorecard

Establishment book 331210 · King of Prussia, PA ABOVE-IND · MID

Grade F · TCR 8.6 · 259% of ind

  • DART 4.9 DART
  • RANK #28/32
  • PHOTO Bull Moose Tube
  • BOOK 6y book
  • INJ 65 inj
  • SIZE ~135 FTE

Nearest TCR peer: Bull Moose Tube (0.0 TCR gap)

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

Tech Tube in the TCR neighbourhood

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

TCR

What this shows Tech Tube averages 8.6 TCR (259% of the Boiler tubes, wrought, made from purchased iron BLS benchmark).

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

Tech Tube TCR series: 2017=13.1 · 2018=7.4 · 2019=8.3 · 2021=10 · 2023=7.7 · 2024=4.9 · BLS 3.3

Where Tech Tube falls in its industry

329 Boiler tubes, wrought, made fr establishments

Safer than 19% of graded establishments in this industry, whose median TCR is 4.3.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #28 safest of 32 Boiler tubes, wrought, made fr employers in Pennsylvania.

Tech Tube (135 employees, TCR 8.6) among 29 same-industry peers, split at the industry median of 99 employees and a TCR of 4.3 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 0200400600800 05101520 Average employees Total Case Rate Tech Tube
Tech Tube (135 employees, TCR 8.6) among 29 same-industry peers, split at the industry median of 99 employees and a TCR of 4.3

Tech Tube has more employees than the Boiler tubes, wrought, made from purchas median and a higher injury rate than the industry's median TCR of 4.3. 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 4.9 4.9 7 0 0
2023 7.7 7.7 10 0 0
2021 10.0 10.0 11 0 0
2019 8.3 6.8 10 1 0
2018 7.4 5.9 10 0 0
2017 13.1 11.5 17 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

331210 · PA · King of Prussia

329 Boiler tubes, wrought, made from purchased iron 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 Bull Moose Tube 8.6 TCR
NAICS-TCR SOUTHEAST CULVERT - METAL 8.6 TCR
NAICS-TCR OCI Division - Global Drilling Suppliers, Inc. 8.5 TCR
NAICS-TCR Hanna Fairfield 8.4 TCR
STATE-SIZE Shell Appalachia - Wellsboro Field Office 135 FTE
STATE-SIZE 103258 - Birdsboro Power Project 135 FTE
STATE-SIZE ALBARELL ELECTRIC INC 135 FTE
STATE-SIZE Hanford Drive Manufacturing Facility 135 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 Memorial Hospital Corporation (MEM) 8.6 TCR
NAT-TCR PHILLIPSBURG 8.6 TCR
NAT-TCR Thomson & Thomson Inc 8.6 TCR
NAT-TCR Antonine Village 8.6 TCR
NAT-SIZE Acorn Farms - Sparta 135 FTE
NAT-SIZE Grid Structures, LLC 135 FTE
NAT-SIZE William B Hopke 135 FTE
NAT-SIZE Hutchinson Sealing Systems 135 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, 2021, 2019, 2018, 2017. 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.