Electrical contractors · Tennessee

Specialty Service Group

Knoxville, TN · ~29 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.2
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Specialty Service Group runs at 42% of its industry's injury rate - far safer than the typical Electrical contractors workplace, earning a grade A.

Specialty Service Group: 1.2 TCR = 42% of Electrical contractors BLS 2.8 · 4y Form 300A (see methodology below)

Specialty Service Group safety composite

Specialty Service Group scores strongest on dart rate (safer than 78% 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

71/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.18 per 100 workers

Safer than 77% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% 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

−4.7

2021→2024

Specialty Service Group injury rate improved

Specialty Service Group's TCR fell 4.7 from 4.7 in 2021 to 0.0 in 2024. Peak filing year was 2021 at 4.7 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2021=4.7 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238210 · Knoxville, TN AT/BELOW-IND · SMALL

Grade A · TCR 1.2 · 42% of ind

  • DART 0.0 DART
  • RANK #18/95
  • PHOTO Hunt Electric Corpor…
  • BOOK 4y book
  • INJ 1 inj
  • SIZE ~29 FTE

Nearest TCR peer: Hunt Electric Corporation (0.0 TCR gap)

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

Specialty Service Group in the TCR neighbourhood

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

TCR

What this shows Specialty Service Group averages 1.2 TCR (42% of the Electrical contractors BLS benchmark).

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

Specialty Service Group TCR series: 2021=4.7 · 2022=0 · 2023=0 · 2024=0 · BLS 2.8

Where Specialty Service Group falls in its industry

4,550 Electrical contractors establishments

Safer than 77% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #18 safest of 95 Electrical contractors employers in Tennessee.

Specialty Service Group (29 employees, TCR 1.2) 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 Specialty Service Group
Specialty Service Group (29 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Specialty Service Group has fewer employees than the Electrical contractors 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 4.7 4.7 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · TN · Knoxville

4,550 Electrical contractors employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 747 employers in Knoxville, TN · 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 Hunt Electric Corporation 1.2 TCR
NAICS-TCR J.F. Edwards Construction Company 1.2 TCR
NAICS-TCR KTX Electric LLC. 1.2 TCR
NAICS-TCR Lancaster Electric Inc 1.2 TCR
STATE-SIZE Tosh Pork Crutchfield 29 FTE
STATE-SIZE Waynes Fayetteville 29 FTE
STATE-SIZE Brookfield Renewable - Brookfield Smoky Mountain Hydro 29 FTE
STATE-SIZE UCEMC Carthage 29 FTE
CITY-NEAR Cellular Sales Services Group LLC 6,387 FTE
CITY-NEAR University Health System, Inc 5,215 FTE
CITY-NEAR Functional Pathways of TN LLC 2,258 FTE
CITY-NEAR HES Facilities Services K-12 2,157 FTE
NAT-TCR Reily Foods Company - Luz 1.2 TCR
NAT-TCR Alpha ProTech Engineered Products Inc 1.2 TCR
NAT-TCR Squires Lumber Co., Inc. 1.2 TCR
NAT-TCR Classic Plains Construction 1.2 TCR
NAT-SIZE La Porte SBS 29 FTE
NAT-SIZE Winsupply Indianapolis IN Co. 29 FTE
NAT-SIZE Ahlborg Construction Corp 29 FTE
NAT-SIZE Audubon 29 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, 2022, 2021. 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.