Plumbing contractors · California

The Lighthart Corporation

Los Angeles, CA · ~21 workers · 8 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

The Lighthart Corporation runs at 84% of its industry's injury rate - about level with the typical Plumbing contractors workplace, earning a grade C.

The Lighthart Corporation: 2.3 TCR = 84% of Plumbing contractors BLS 2.8 · 8y Form 300A (see methodology below)

The Lighthart Corporation safety composite

The Lighthart Corporation scores strongest on dart rate (safer than 80% 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

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.34 per 100 workers

Safer than 63% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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%).

The Lighthart Corporation held a steady TCR band

The Lighthart Corporation's TCR held near 0.0 from 0.0 in 2017 to 0.0 in 2024. Peak filing year was 2019 at 9.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=0.0 · 2018=0.0 · 2019=9.8 · 2020=8.9 · 2021=0.0 · 2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Los Angeles, CA AT/BELOW-IND · SMALL

Grade C · TCR 2.3 · 84% of ind

  • DART 0.0 DART
  • RANK #186/594
  • PHOTO DeFranco Plumbing, I…
  • BOOK 8y book
  • INJ 2 inj
  • SIZE ~21 FTE

Nearest TCR peer: DeFranco Plumbing, Inc. (0.0 TCR gap)

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

The Lighthart Corporation in the TCR neighbourhood

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

TCR

What this shows The Lighthart Corporation averages 2.3 TCR (84% of the Plumbing contractors BLS benchmark).

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

The Lighthart Corporation TCR series: 2017=0 · 2018=0 · 2019=9.8 · 2020=8.9 · 2021=0 · 2022=0 · 2023=0 · 2024=0 · BLS 2.8

Where The Lighthart Corporation falls in its industry

5,793 Plumbing contractors establishments

Safer than 63% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #186 safest of 594 Plumbing contractors employers in California.

The Lighthart Corporation (21 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate The Lighthart Corporation
The Lighthart Corporation (21 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

The Lighthart Corporation has fewer employees than the Plumbing contractors median and a lower injury rate than the industry's median TCR of 3.3. 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 8.9 8.9 1 0 0
2019 9.8 9.8 1 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Los Angeles

5,793 Plumbing contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 2,064 employers in Los Angeles, 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 DeFranco Plumbing, Inc. 2.3 TCR
NAICS-TCR Ahern Milwaukee 2.3 TCR
NAICS-TCR Hermanson - Fab Shop 2.3 TCR
NAICS-TCR US124: Springfield 333 - SG 2.3 TCR
STATE-SIZE Poso Ridge,LLC 21 FTE
STATE-SIZE Fonseca & Fonseca, Inc. 21 FTE
STATE-SIZE TELESIS ONION CO., INC. 21 FTE
STATE-SIZE Mayflower Farms Inc 21 FTE
CITY-NEAR Live Nation Worldwide, Inc. 50,317 FTE
CITY-NEAR UC Los Angeles 40,333 FTE
CITY-NEAR LADWP 11,717 FTE
CITY-NEAR Los Angeles Department of Water and Power 10,346 FTE
NAT-TCR DeFranco Plumbing, Inc. 2.3 TCR
NAT-TCR Huntington Alloys 2.3 TCR
NAT-TCR Bethlehem, PA - Easton Road 2.3 TCR
NAT-TCR Bhavi Motel LLC - New Jersey 2.3 TCR
NAT-SIZE 30 Town House Road 21 FTE
NAT-SIZE Horizon Wellness Center Campbell 21 FTE
NAT-SIZE Highway Department 21 FTE
NAT-SIZE Shelbyville Feed Mill 21 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, 2017. 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.