Low voltage electrical work · California

Keystone Electric Inc

Fresno, CA · ~23 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
17.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Keystone Electric Inc runs at 641% of its industry's injury rate - far more dangerous than the typical Low voltage electrical work workplace, earning a grade F.

Keystone Electric Inc: 17.9 TCR = 641% of Low voltage electrical work BLS 2.8 · 2y Form 300A (see methodology below)

Keystone Electric Inc safety composite

Keystone Electric Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 1%), 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).

F

19/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 17.95 per 100 workers

Safer than 1% of industry peers

DART rate
F 3.81 per 100 workers

Safer than 17% 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

−28.3

2023→2024

Keystone Electric Inc injury rate improved

Keystone Electric Inc's TCR fell 28.3 from 32.1 in 2023 to 3.8 in 2024. Peak filing year was 2023 at 32.1 TCR. In 2024, DART was 0.21× this establishment's average TCR (severity share of cases).

2023=32.1 · 2024=3.8

OSHA ITA Form 300A scorecard

Establishment book 238210 · Fresno, CA ABOVE-IND · SMALL

Grade F · TCR 17.9 · 641% of ind

  • DART 3.8 DART
  • RANK #540/548
  • PHOTO Delcon Partners LLC
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~23 FTE

Nearest TCR peer: Delcon Partners LLC (0.0 TCR gap)

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

Keystone Electric Inc in the TCR neighbourhood

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

TCR

What this shows Keystone Electric Inc averages 17.9 TCR (641% 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

Keystone Electric Inc TCR series: 2023=32.1 · 2024=3.8 · BLS 2.8

Where Keystone Electric Inc falls in its industry

4,550 Low voltage electrical work establishments

Safer than 1% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #540 safest of 548 Low voltage electrical work employers in California.

Keystone Electric Inc (23 employees, TCR 17.9) 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 05101520 Average employees Total Case Rate Keystone Electric Inc
Keystone Electric Inc (23 employees, TCR 17.9) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Keystone Electric Inc has fewer employees than the Low voltage electrical work median and a higher 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 3.8 3.8 0 1 0
2023 32.1 32.1 4 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · CA · Fresno

4,550 Low voltage electrical work employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 981 employers in Fresno, CA · 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 Delcon Partners LLC 18.0 TCR
NAICS-TCR CARMEL ELECTRIC 18.1 TCR
NAICS-TCR Absolute Electrical Services 17.8 TCR
NAICS-TCR Robert B. Samuels Inc. 17.5 TCR
STATE-SIZE James Diedrich Farms 23 FTE
STATE-SIZE Tri-Fanucchi Farms,LLC 23 FTE
STATE-SIZE KAN2 - 04 23 FTE
STATE-SIZE Kyer Farms 23 FTE
CITY-NEAR County of Fresno 7,553 FTE
CITY-NEAR Ag Force LLC 6,430 FTE
CITY-NEAR Community Regional Medical Ctr 5,549 FTE
CITY-NEAR Community Regional Medical Center 4,921 FTE
NAT-TCR Commonwealth Medical Carrier 17.9 TCR
NAT-TCR KBP Coil Coaters inc. 17.9 TCR
NAT-TCR Trident Construction Corp 17.9 TCR
NAT-TCR WPB 17.9 TCR
NAT-SIZE Delaware River Partners LLC 23 FTE
NAT-SIZE Kuusakoski Glass 23 FTE
NAT-SIZE Bethpage 23 FTE
NAT-SIZE Los Vientos 1A & 1B Wind Farms 23 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.