Low voltage electrical work · Arizona

Corbins - Phoenix, Az

Phoenix, AZ · ~863 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.6
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Corbins - Phoenix, Az runs at 20% of its industry's injury rate - far safer than the typical Low voltage electrical work workplace, earning a grade A.

Corbins - Phoenix, Az: 0.6 TCR = 20% of Low voltage electrical work BLS 2.8 · 3y Form 300A (see methodology below)

Corbins - Phoenix, Az safety composite

Corbins - Phoenix, Az scores strongest on total case rate (tcr) (safer than 92% 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

69/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.56 per 100 workers

Safer than 92% of industry peers

DART rate
C 0.06 per 100 workers

Safer than 55% 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%).

Corbins - Phoenix, Az held a steady TCR band

Corbins - Phoenix, Az's TCR held near 0.1 from 0.5 in 2022 to 0.6 in 2024. Peak filing year was 2023 at 0.6 TCR. In 2024, DART was 0.11× this establishment's average TCR (severity share of cases).

2022=0.5 · 2023=0.6 · 2024=0.6

OSHA ITA Form 300A scorecard

Establishment book 238210 · Phoenix, AZ AT/BELOW-IND · MID

Grade A · TCR 0.6 · 20% of ind

  • DART 0.1 DART
  • RANK #15/105
  • PHOTO Superior Electric Se…
  • BOOK 3y book
  • INJ 19 inj
  • SIZE ~863 FTE

Nearest TCR peer: Superior Electric Service Company (0.0 TCR gap)

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

Corbins - Phoenix, Az in the TCR neighbourhood

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

TCR

What this shows Corbins - Phoenix, Az averages 0.6 TCR (20% 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

Corbins - Phoenix, Az TCR series: 2022=0.5 · 2023=0.6 · 2024=0.6 · BLS 2.8

Where Corbins - Phoenix, Az falls in its industry

4,550 Low voltage electrical work establishments

Safer than 92% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 105 Low voltage electrical work employers in Arizona.

Corbins - Phoenix, Az (863 employees, TCR 0.6) 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 Corbins - Phoenix, Az
Corbins - Phoenix, Az (863 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Corbins - Phoenix, Az 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 0.6 0.1 10 0 0
2023 0.6 0.3 6 0 0
2022 0.5 0.5 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · AZ · Phoenix

4,550 Low voltage electrical work employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 2,630 employers in Phoenix, AZ · 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 Superior Electric Service Company 0.6 TCR
NAICS-TCR TLS Springdale 0.6 TCR
NAICS-TCR Newtron LLC 0.6 TCR
NAICS-TCR Access Communications Group, LLC. 0.6 TCR
STATE-SIZE PHOENIX SYMPHONY HALL 863 FTE
STATE-SIZE NGSP-AZ12 862 FTE
STATE-SIZE Tech Data Tempe 864 FTE
STATE-SIZE Arizona Biltmore 861 FTE
CITY-NEAR Maricopa County 15,504 FTE
CITY-NEAR Phoenix Children's Hospital 7,575 FTE
CITY-NEAR All Company 6,261 FTE
CITY-NEAR 6403-64030500 6,153 FTE
NAT-TCR Holt AG Solutions Yuba City 0.6 TCR
NAT-TCR SSI Lubricants LLC/Starfleet - Belle Glade 0.6 TCR
NAT-TCR Haslet, TX - Intermodal Parkwa 0.6 TCR
NAT-TCR Encore Concrete Construction, LLC 0.6 TCR
NAT-SIZE Radio Systems Corporation. 863 FTE
NAT-SIZE Pritchard Industries, LLC. - NY 863 FTE
NAT-SIZE Amazon.com Services LLC - DEN8 863 FTE
NAT-SIZE Avancez, LLC 863 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. 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.