Electrical contractors · California

Corish Electric Corporation

San Francisco, CA · ~33 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Corish Electric Corporation runs at 72% of its industry's injury rate - safer than the typical Electrical contractors workplace, earning a grade B.

Corish Electric Corporation: 2.0 TCR = 72% of Electrical contractors BLS 2.8 · 2y Form 300A (see methodology below)

Corish Electric Corporation safety composite

Corish Electric Corporation 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

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.01 per 100 workers

Safer than 58% 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

−4.0

2018→2019

Corish Electric Corporation injury rate improved

Corish Electric Corporation's TCR fell 4.0 from 4.0 in 2018 to 0.0 in 2019. Peak filing year was 2018 at 4.0 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2018=4.0 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 238210 · San Francisco, CA AT/BELOW-IND · SMALL

Grade B · TCR 2.0 · 72% of ind

  • DART 0.0 DART
  • RANK #197/548
  • PHOTO PGS Construction Cor…
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~33 FTE

Nearest TCR peer: PGS Construction Corp - Main Office (0.0 TCR gap)

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

Corish Electric Corporation in the TCR neighbourhood

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

TCR

What this shows Corish Electric Corporation averages 2.0 TCR (72% of the Electrical contractors BLS benchmark).

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

Corish Electric Corporation TCR series: 2018=4 · 2019=0 · BLS 2.8

Where Corish Electric Corporation falls in its industry

4,550 Electrical contractors establishments

Safer than 58% 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 #197 safest of 548 Electrical contractors employers in California.

Corish Electric Corporation (33 employees, TCR 2.0) 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 Corish Electric Corporation
Corish Electric Corporation (33 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Corish Electric Corporation 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
2019 0.0 0.0 0 0 0
2018 4.0 4.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · CA · San Francisco

4,550 Electrical contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 1,144 employers in San Francisco, 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 PGS Construction Corp - Main Office 2.0 TCR
NAICS-TCR Consolidated Electric Service, Inc. 2.0 TCR
NAICS-TCR Wuest Electric 2.0 TCR
NAICS-TCR Compass Electrical Solutions, LLC 2.0 TCR
STATE-SIZE Tutti Frutti Farms 33 FTE
STATE-SIZE EL CENTRO 33 FTE
STATE-SIZE BULLSEYE FARMS 18 33 FTE
STATE-SIZE River Vista Farms LLC 33 FTE
CITY-NEAR UC San Francisco 18,070 FTE
CITY-NEAR DoorDash, Inc. 12,430 FTE
CITY-NEAR UC San Francisco Health 12,262 FTE
CITY-NEAR SFO - Airport United Airlines Offices 11,622 FTE
NAT-TCR Headquarters 2.0 TCR
NAT-TCR Advance Sign Group 2.0 TCR
NAT-TCR Builders Choice Concrete- St. Joe 2.0 TCR
NAT-TCR IPG- Blythewood 2.0 TCR
NAT-SIZE Intek Elite 33 FTE
NAT-SIZE Hyatt Place Cottonwood 33 FTE
NAT-SIZE The Ideal Move 33 FTE
NAT-SIZE Procurement 33 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: 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.