Sprinkler system, building, installation · California

Daart Engineering Co Inc

Riverside, CA · ~54 workers · 3 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

Daart Engineering Co Inc runs at 88% of its industry's injury rate - about level with the typical Sprinkler system, building, installation workplace, earning a grade C.

Daart Engineering Co Inc: 2.5 TCR = 88% of Sprinkler system, building, installation BLS 2.8 · 3y Form 300A (see methodology below)

Daart Engineering Co Inc safety composite

Daart Engineering Co Inc scores strongest on total case rate (tcr) (safer than 61% of same-industry peers) and weakest on dart rate (safer than 34%), 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).

D

49/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.46 per 100 workers

Safer than 61% of industry peers

DART rate
F 2.46 per 100 workers

Safer than 34% 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

Daart Engineering Co Inc: 0.0 → 4.9 TCR

Peak year 2023 @ 97.6 TCR · DART/TCR 1× in 2024

Daart Engineering Co Inc's TCR rose 4.9 from 0.0 in 2022 to 4.9 in 2024. Peak filing year was 2023 at 97.6 TCR. In 2024, DART was 1× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade C · TCR 2.5 · 88% of ind

  • DART 2.5 DART
  • RANK #192/594
  • PHOTO AES Building Service…
  • BOOK 3y book
  • INJ 6 inj
  • SIZE ~54 FTE

Nearest TCR peer: AES Building Services, LLC (0.0 TCR gap)

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

Daart Engineering Co Inc in the TCR neighbourhood

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

TCR

What this shows Daart Engineering Co Inc averages 2.5 TCR (88% of the Sprinkler system, building, installation BLS benchmark).

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

Daart Engineering Co Inc TCR series: 2022=0 · 2023=97.6 · 2024=4.9 · BLS 2.8

Where Daart Engineering Co Inc falls in its industry

5,793 Sprinkler system, building, in establishments

Safer than 61% 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 #192 safest of 594 Sprinkler system, building, in employers in California.

Daart Engineering Co Inc (54 employees, TCR 2.5) 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 Daart Engineering Co Inc
Daart Engineering Co Inc (54 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Daart Engineering Co Inc has fewer employees than the Sprinkler system, building, installation 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 4.9 2.5 2 0 0
2023 97.6 73.2 4 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Riverside

5,793 Sprinkler system, building, installation employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 536 employers in Riverside, 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 AES Building Services, LLC 2.5 TCR
NAICS-TCR Superior Mechanical Systems, Inc. 2.5 TCR
NAICS-TCR 1st FP Services, LLC 2.5 TCR
NAICS-TCR Bears Plumbing of South Florida Inc 2.5 TCR
STATE-SIZE Sea Mist Farms 54 FTE
STATE-SIZE Harold E. Robben, Jr. 54 FTE
STATE-SIZE Jose Maria Perez 54 FTE
STATE-SIZE Pauma Valley 54 FTE
CITY-NEAR UC Riverside 8,676 FTE
CITY-NEAR CA-21 4,525 FTE
CITY-NEAR Riverside Community Hospital 2,354 FTE
CITY-NEAR 08681351 RIVERSIDE MED CENTER 2,349 FTE
NAT-TCR Berne Apparel Company 2.5 TCR
NAT-TCR Lakeside Place Senior Living 2.5 TCR
NAT-TCR Springfield 10285 2.5 TCR
NAT-TCR Michelin US5 Plant Lexington 2.5 TCR
NAT-SIZE Colorbiotics 54 FTE
NAT-SIZE Wagman Construction Inc. 54 FTE
NAT-SIZE Adventist HealthCare Germantown Emergency Center 54 FTE
NAT-SIZE Nevada 54 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. 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.