Fire alarm system, electric, installation only · California

Comet Electric Inc

Chatsworth, CA · ~150 workers · 7 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Comet Electric Inc runs at 34% of its industry's injury rate - far safer than the typical Fire alarm system, electric, installation only workplace, earning a grade A.

Comet Electric Inc: 1.0 TCR = 34% of Fire alarm system, electric, installation only BLS 2.8 · 7y Form 300A (see methodology below)

Comet Electric Inc safety composite

Comet Electric Inc scores strongest on total case rate (tcr) (safer than 82% of same-industry peers) and weakest on dart rate (safer than 39%), 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

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.96 per 100 workers

Safer than 82% of industry peers

DART rate
D 1.42 per 100 workers

Safer than 39% 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%).

Rising injury rate

Comet Electric Inc: 1.4 → 2.1 TCR

Peak year 2024 @ 2.1 TCR · DART/TCR 1.48× in 2024

Comet Electric Inc's TCR rose 0.7 from 1.4 in 2018 to 2.1 in 2024. In 2024, DART was 1.48× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238210 · Chatsworth, CA AT/BELOW-IND · MID

Grade A · TCR 1.0 · 34% of ind

  • DART 1.4 DART
  • RANK #72/548
  • PHOTO Fisk Electric Compan…
  • BOOK 7y book
  • INJ 9 inj
  • SIZE ~150 FTE

Nearest TCR peer: Fisk Electric Company - Las Vegas, NV (0.0 TCR gap)

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

Comet Electric Inc in the TCR neighbourhood

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

TCR

What this shows Comet Electric Inc averages 1.0 TCR (34% of the Fire alarm system, electric, installation only BLS benchmark).

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

Comet Electric Inc TCR series: 2018=1.4 · 2019=0.8 · 2020=0 · 2021=0 · 2022=1.7 · 2023=0.7 · 2024=2.1 · BLS 2.8

Where Comet Electric Inc falls in its industry

4,550 Fire alarm system, electric, i establishments

Safer than 82% 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 #72 safest of 548 Fire alarm system, electric, i employers in California.

Comet Electric Inc (150 employees, TCR 1.0) 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 Comet Electric Inc
Comet Electric Inc (150 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Comet Electric Inc has more employees than the Fire alarm system, electric, installatio 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 2.1 1.4 3 0 0
2023 0.7 0.7 1 0 0
2022 1.7 1.7 2 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 0.8 0.8 1 0 0
2018 1.4 1.4 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · CA · Chatsworth

4,550 Fire alarm system, electric, installation only employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 132 employers in Chatsworth, 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 Fisk Electric Company - Las Vegas, NV 1.0 TCR
NAICS-TCR Swartley Bros. Engineers, Inc 1.0 TCR
NAICS-TCR KAL Electric, Inc. 1.0 TCR
NAICS-TCR Radius Systems, LLC - Chadds Ford Office 1.0 TCR
STATE-SIZE Klink Citrus Association 150 FTE
STATE-SIZE Javier Ponce Nevarez 150 FTE
STATE-SIZE Mashburn Transportation Services 150 FTE
STATE-SIZE TRI Pointe Homes 150 FTE
CITY-NEAR Thibiant International 666 FTE
CITY-NEAR AMZL : DLA4 620 FTE
CITY-NEAR Noble House Home Furnishings 562 FTE
CITY-NEAR kdc/ one 540 FTE
NAT-TCR New England Small Tube Corporation 1.0 TCR
NAT-TCR Wabtec Passenger Transit 1.0 TCR
NAT-TCR Absolute Fire Protection LLC 1.0 TCR
NAT-TCR AMEWAS 1.0 TCR
NAT-SIZE Medina Electric LLC 150 FTE
NAT-SIZE Ruby Wines Inc 150 FTE
NAT-SIZE Harbec 150 FTE
NAT-SIZE Berry Global 150 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, 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.