Low voltage electrical work · Pennsylvania

Tri-M Group, LLC

Kennett Square, PA · ~489 workers · 5 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.4
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Tri-M Group, LLC runs at 51% of its industry's injury rate - safer than the typical Low voltage electrical work workplace, earning a grade B.

Tri-M Group, LLC: 1.4 TCR = 51% of Low voltage electrical work BLS 2.8 · 5y Form 300A (see methodology below)

Tri-M Group, LLC safety composite

Tri-M Group, LLC scores strongest on total case rate (tcr) (safer than 71% 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

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.42 per 100 workers

Safer than 71% of industry peers

DART rate
D 0.33 per 100 workers

Safer than 53% 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

−0.6

2016→2021

Tri-M Group, LLC injury rate improved

Tri-M Group, LLC's TCR fell 0.6 from 2.1 in 2016 to 1.5 in 2021. Peak filing year was 2016 at 2.1 TCR. In 2021, DART was 0.23× this establishment's average TCR (severity share of cases).

2016=2.1 · 2018=1.0 · 2019=1.8 · 2020=0.7 · 2021=1.5

OSHA ITA Form 300A scorecard

Establishment book 238210 · Kennett Square, PA AT/BELOW-IND · MID

Grade B · TCR 1.4 · 51% of ind

  • DART 0.3 DART
  • RANK #47/191
  • PHOTO Perreca Electric Com…
  • BOOK 5y book
  • INJ 36 inj
  • SIZE ~489 FTE

Nearest TCR peer: Perreca Electric Company Inc. (0.0 TCR gap)

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

Tri-M Group, LLC in the TCR neighbourhood

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

TCR

What this shows Tri-M Group, LLC averages 1.4 TCR (51% of the Low voltage electrical work BLS benchmark).

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

Tri-M Group, LLC TCR series: 2016=2.1 · 2018=1 · 2019=1.8 · 2020=0.7 · 2021=1.5 · BLS 2.8

Where Tri-M Group, LLC falls in its industry

4,550 Low voltage electrical work establishments

Safer than 71% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #47 safest of 191 Low voltage electrical work employers in Pennsylvania.

Tri-M Group, LLC (489 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5 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 05001,0001,500 051015 Average employees Total Case Rate Tri-M Group, LLC
Tri-M Group, LLC (489 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Tri-M Group, LLC has more employees than the Low voltage electrical work median and a lower injury rate than the industry's median TCR of 2.5. 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
2021 1.5 0.3 8 1 0
2020 0.7 0.2 4 0 0
2019 1.8 0.0 10 1 0
2018 1.0 0.2 5 0 0
2016 2.1 1.6 9 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · PA · Kennett Square

4,550 Low voltage electrical work employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 55 employers in Kennett Square, 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 Perreca Electric Company Inc. 1.4 TCR
NAICS-TCR Electrico, Inc. 1.4 TCR
NAICS-TCR Wheeler Electric 1.4 TCR
NAICS-TCR William E Groves Construction, LLC 1.4 TCR
STATE-SIZE Cargill Protein 489 FTE
STATE-SIZE ArcelorMittal Steelton LLC. 489 FTE
STATE-SIZE GE Renewable Energy 489 FTE
STATE-SIZE Wegmans Collegeville 043 489 FTE
CITY-NEAR Kaolin Mushroom Farm 663 FTE
CITY-NEAR Kendal-Crosslands Communities 604 FTE
CITY-NEAR South Mill Champs 550 FTE
CITY-NEAR The Tri-M Group, LLC 484 FTE
NAT-TCR TUSP 1.4 TCR
NAT-TCR Bennys Car Wash - Perkins 1.4 TCR
NAT-TCR Metro Contracting - Quince 1.4 TCR
NAT-TCR Elementis Castle Hayne 1.4 TCR
NAT-SIZE Huhtamaki- Fulton 489 FTE
NAT-SIZE Wegmans Chili-Paul 068 489 FTE
NAT-SIZE Us Foods Tampa, Fl 489 FTE
NAT-SIZE St. Lucie Nuclear Plant 489 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: 2021, 2020, 2019, 2018, 2016. 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.