Real estate (except cemeteries) subdividers · California

Prometheus

San Mateo, CA · ~358 workers · 8 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Prometheus runs at 88% of its industry's injury rate - about level with the typical Real estate (except cemeteries) subdividers workplace, earning a grade C.

Prometheus: 2.5 TCR = 88% of Real estate (except cemeteries) subdividers BLS 2.8 · 8y Form 300A (see methodology below)

Prometheus safety composite

Prometheus scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on fatalities (safer than 50%), 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

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.47 per 100 workers

Safer than 63% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% of industry peers

Fatalities
D 0

Safer than 50% 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

−5.4

2017→2024

Prometheus injury rate improved

Prometheus's TCR fell 5.4 from 5.4 in 2017 to 0.0 in 2024. Peak filing year was 2017 at 5.4 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=5.4 · 2018=3.7 · 2019=3.8 · 2020=3.8 · 2021=2.3 · 2022=0.7 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 237210 · San Mateo, CA AT/BELOW-IND · MID

Grade C · TCR 2.5 · 88% of ind

  • DART 0.0 DART
  • RANK #3/6
  • PHOTO Gator Grading & Paving
  • BOOK 8y book
  • INJ 78 inj
  • SIZE ~358 FTE

Nearest TCR peer: Gator Grading & Paving (0.0 TCR gap)

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

Prometheus in the TCR neighbourhood

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

TCR

What this shows Prometheus averages 2.5 TCR (88% of the Real estate (except cemeteries) subdividers BLS benchmark).

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

Prometheus TCR series: 2017=5.4 · 2018=3.7 · 2019=3.8 · 2020=3.8 · 2021=2.3 · 2022=0.7 · 2023=0 · 2024=0 · BLS 2.8

Where Prometheus falls in its industry

62 Real estate (except cemeteries establishments

Safer than 63% of graded establishments in this industry, whose median TCR is 3.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 6 Real estate (except cemeteries employers in California.

Prometheus (358 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 80 employees and a TCR of 3.7 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 Prometheus
Prometheus (358 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 80 employees and a TCR of 3.7

Prometheus has more employees than the Real estate (except cemeteries) subdivid median and a lower injury rate than the industry's median TCR of 3.7. 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 0.7 0.0 1 0 0
2021 2.3 2.1 10 0 0
2020 3.8 3.3 11 5 0
2019 3.8 1.6 15 1 0
2018 3.7 1.9 16 0 0
2017 5.4 3.0 25 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237210 · CA · San Mateo

62 Real estate (except cemeteries) subdividers employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 94 employers in San Mateo, 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 Gator Grading & Paving 2.5 TCR
NAICS-TCR Landmark Services of Southwest Florida, Inc. 2.5 TCR
NAICS-TCR City of Portland 2.4 TCR
NAICS-TCR CommonBond: Corporate, AS, Small Sites 2.7 TCR
STATE-SIZE RJL LABOR SERVICES INC. 358 FTE
STATE-SIZE Accriva Diagnostics 358 FTE
STATE-SIZE General Atomics - Poway - A38 358 FTE
STATE-SIZE Joby Aviation Marina 358 FTE
CITY-NEAR California Department of Transportation Facility 132 2,891 FTE
CITY-NEAR SIE - San Mateo 1,552 FTE
CITY-NEAR IXL Learning Inc. 888 FTE
CITY-NEAR IXL Learning Inc. - San Mateo 491 FTE
NAT-TCR General Government 2.5 TCR
NAT-TCR P&C Construction 2.5 TCR
NAT-TCR Horizons, Inc 2.5 TCR
NAT-TCR City of Madisonville - Transportation 2.5 TCR
NAT-SIZE Dynetics Technical Solutions 358 FTE
NAT-SIZE Harrisburg 024 358 FTE
NAT-SIZE Sodexo at Roth Operation 358 FTE
NAT-SIZE C059 Charlotte (209, 509) 358 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.