Low voltage electrical work · Pennsylvania

The Tri-M Group, LLC

Kennett Square, PA · ~484 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

The Tri-M Group, LLC runs at 40% of its industry's injury rate - far safer than the typical Low voltage electrical work workplace, earning a grade A.

The Tri-M Group, LLC: 1.1 TCR = 40% of Low voltage electrical work BLS 2.8 · 2y Form 300A (see methodology below)

The Tri-M Group, LLC safety composite

The Tri-M Group, LLC scores strongest on total case rate (tcr) (safer than 78% of same-industry peers) and weakest on dart rate (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

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.11 per 100 workers

Safer than 78% of industry peers

DART rate
D 0.5 per 100 workers

Safer than 51% 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

The Tri-M Group, LLC: 0.6 → 1.7 TCR

Peak year 2024 @ 1.7 TCR · DART/TCR 0.45× in 2024

The Tri-M Group, LLC's TCR rose 1.1 from 0.6 in 2023 to 1.7 in 2024. In 2024, DART was 0.45× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade A · TCR 1.1 · 40% of ind

  • DART 0.5 DART
  • RANK #38/191
  • PHOTO De Troye Electric Se…
  • BOOK 2y book
  • INJ 13 inj
  • SIZE ~484 FTE

Nearest TCR peer: De Troye Electric Service, Inc. (0.0 TCR gap)

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

The Tri-M Group, LLC in the TCR neighbourhood

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

TCR

What this shows The Tri-M Group, LLC averages 1.1 TCR (40% 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

The Tri-M Group, LLC TCR series: 2023=0.6 · 2024=1.7 · BLS 2.8

Where The Tri-M Group, LLC falls in its industry

4,550 Low voltage electrical work establishments

Safer than 78% 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 #38 safest of 191 Low voltage electrical work employers in Pennsylvania.

The Tri-M Group, LLC (484 employees, TCR 1.1) 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 The Tri-M Group, LLC
The Tri-M Group, LLC (484 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

The 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
2024 1.7 0.5 10 0 0
2023 0.6 0.2 3 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 De Troye Electric Service, Inc. 1.1 TCR
NAICS-TCR Hatzel & Buehler Inc. - Philadelphia 1.1 TCR
NAICS-TCR Murphy Electric & Industrial Control, LLC. 1.1 TCR
NAICS-TCR Massey Electric, Inc 1.1 TCR
STATE-SIZE Philips 312 New Kensington 484 FTE
STATE-SIZE WM 1739 484 FTE
STATE-SIZE Bear Creek Mountain Resort 484 FTE
STATE-SIZE Mainland 485 FTE
CITY-NEAR Kaolin Mushroom Farm 663 FTE
CITY-NEAR Kendal-Crosslands Communities 604 FTE
CITY-NEAR South Mill Champs 550 FTE
CITY-NEAR Tri-M Group, LLC 489 FTE
NAT-TCR Hardware Designs, Inc. 1.1 TCR
NAT-TCR Murphy Electric & Industrial Control, LLC. 1.1 TCR
NAT-TCR Ashton Medical Lodge 1.1 TCR
NAT-TCR North Bend Medical Center Coos Bay 1.1 TCR
NAT-SIZE Carolina Poly 484 FTE
NAT-SIZE Medical City Frisco 484 FTE
NAT-SIZE BETA Technologies, Inc 484 FTE
NAT-SIZE Loews Sapphire Falls Resort 484 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. 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.