Transmission and distribution line construction · Arizona

Edison Power Constructors

Mesa, AZ · ~415 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.6
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Edison Power Constructors runs at 59% of its industry's injury rate - safer than the typical Transmission and distribution line construction workplace, earning a grade B.

Edison Power Constructors: 1.6 TCR = 59% of Transmission and distribution line construction BLS 2.8 · 4y Form 300A (see methodology below)

Edison Power Constructors safety composite

Edison Power Constructors scores strongest on total case rate (tcr) (safer than 56% of same-industry peers) and weakest on dart rate (safer than 36%), 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).

D

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.65 per 100 workers

Safer than 56% of industry peers

DART rate
D 1.32 per 100 workers

Safer than 36% of industry peers

Fatalities
D 0

Safer than 52% 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%).

Edison Power Constructors held a steady TCR band

Edison Power Constructors's TCR held near 0.1 from 2.0 in 2018 to 2.1 in 2021. In 2021, DART was 0.8× this establishment's average TCR (severity share of cases).

2018=2.0 · 2019=1.1 · 2020=1.4 · 2021=2.1

OSHA ITA Form 300A scorecard

Establishment book 237130 · Mesa, AZ AT/BELOW-IND · MID

Grade B · TCR 1.6 · 59% of ind

  • DART 1.3 DART
  • RANK #21/47
  • PHOTO Hooper - CO
  • BOOK 4y book
  • INJ 30 inj
  • SIZE ~415 FTE

Nearest TCR peer: Hooper - CO (0.0 TCR gap)

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

Edison Power Constructors in the TCR neighbourhood

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

TCR

What this shows Edison Power Constructors averages 1.6 TCR (59% of the Transmission and distribution line construction BLS benchmark).

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

Edison Power Constructors TCR series: 2018=2 · 2019=1.1 · 2020=1.4 · 2021=2.1 · BLS 2.8

Where Edison Power Constructors falls in its industry

1,605 Transmission and distribution establishments

Safer than 56% of graded establishments in this industry, whose median TCR is 2.0.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 47 Transmission and distribution employers in Arizona.

Edison Power Constructors (415 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 74 employees and a TCR of 2.0 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 0100200300400500 05101520 Average employees Total Case Rate Edison Power Constructors
Edison Power Constructors (415 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 74 employees and a TCR of 2.0

Edison Power Constructors has more employees than the Transmission and distribution line const median and a lower injury rate than the industry's median TCR of 2.0. 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 2.1 1.3 8 0 0
2020 1.4 1.0 7 0 0
2019 1.1 0.8 8 0 0
2018 2.0 1.4 7 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237130 · AZ · Mesa

1,605 Transmission and distribution line construction employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 565 employers in Mesa, 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 Hooper - CO 1.6 TCR
NAICS-TCR River City Construction Inc 1.6 TCR
NAICS-TCR JENSEN CRANE SERVICES 1.6 TCR
NAICS-TCR Telecom_Potelco 1.6 TCR
STATE-SIZE FUJIFILM ELECTRONIC MATERIALS 415 FTE
STATE-SIZE WM 1612 415 FTE
STATE-SIZE WM 1230 415 FTE
STATE-SIZE Borderland Construction Company 416 FTE
CITY-NEAR AZ001 4,193 FTE
CITY-NEAR AZAPW9668 AZA - RAMP PAX 3,181 FTE
CITY-NEAR 04-290370278-2 1,964 FTE
CITY-NEAR Police Department H210 1,651 FTE
NAT-TCR ADESA Nashville 1.6 TCR
NAT-TCR Irwindale Plant 1.6 TCR
NAT-TCR Consolidated Carpet Workroom, LLC 1.6 TCR
NAT-TCR Elizabethtown - BTM 1.6 TCR
NAT-SIZE H. O. Wolding, Inc. 415 FTE
NAT-SIZE Asplundh Tree Expert, LLC - 163 415 FTE
NAT-SIZE Lyndhurst Campus 415 FTE
NAT-SIZE Pine Street Inn 415 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. 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.