Plumbers · California

Ultimate Builders Inc

Tarzana, CA · ~128 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Ultimate Builders Inc runs at 51% of its industry's injury rate - safer than the typical Plumbers workplace, earning a grade B.

Ultimate Builders Inc: 1.4 TCR = 51% of Plumbers BLS 2.8 · 2y Form 300A (see methodology below)

Ultimate Builders Inc safety composite

Ultimate Builders Inc 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

72/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.44 per 100 workers

Safer than 79% 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%).

TCR Δ

−2.9

2016→2017

Ultimate Builders Inc injury rate improved

Ultimate Builders Inc's TCR fell 2.9 from 2.9 in 2016 to 0.0 in 2017. Peak filing year was 2016 at 2.9 TCR. In 2017, DART was 0× this establishment's average TCR (severity share of cases).

2016=2.9 · 2017=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Tarzana, CA AT/BELOW-IND · MID

Grade B · TCR 1.4 · 51% of ind

  • DART 0.0 DART
  • RANK #105/594
  • PHOTO Sun Mechanical Contr…
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~128 FTE

Nearest TCR peer: Sun Mechanical Contracting, Inc. (0.0 TCR gap)

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

Ultimate Builders Inc in the TCR neighbourhood

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

TCR

What this shows Ultimate Builders Inc averages 1.4 TCR (51% of the Plumbers BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-09-26

Ultimate Builders Inc TCR series: 2016=2.9 · 2017=0 · BLS 2.8

Where Ultimate Builders Inc falls in its industry

5,793 Plumbers establishments

Safer than 79% 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 #105 safest of 594 Plumbers employers in California.

Ultimate Builders Inc (128 employees, TCR 1.4) 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 Ultimate Builders Inc
Ultimate Builders Inc (128 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Ultimate Builders Inc has more employees than the Plumbers 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
2017 0.0 0.0 0 0 0
2016 2.9 2.9 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Tarzana

5,793 Plumbers employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 25 employers in Tarzana, 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 Sun Mechanical Contracting, Inc. 1.4 TCR
NAICS-TCR J.F. Sobieski Mechanical Contractors, Inc. 1.4 TCR
NAICS-TCR USA FL Orlando 1.4 TCR
NAICS-TCR Commercial Sheetmetal Co. Inc. 1.4 TCR
STATE-SIZE 6962-SWY-0025-0025-02409 128 FTE
STATE-SIZE Trader Joe's 0078 San Francisco 128 FTE
STATE-SIZE 947 128 FTE
STATE-SIZE Wharf - Baker's Hall 128 FTE
CITY-NEAR California Department of Transportation Facility 568 2,621 FTE
CITY-NEAR CA158 PROVIDENCE CEDARS-SINAI TARZANA MEDICAL 1,465 FTE
CITY-NEAR 2252-00000725 1,362 FTE
CITY-NEAR Tarzana Health and Rehabilitation Center 141 FTE
NAT-TCR Carroll House Inc 1.4 TCR
NAT-TCR CentralPark 1.4 TCR
NAT-TCR DSL_JACKSONVILLE_8001_FL 1.4 TCR
NAT-TCR Cook Inlet Tug & Barge 1.4 TCR
NAT-SIZE Headquarters 128 FTE
NAT-SIZE Cass County Medical Care Faciility 128 FTE
NAT-SIZE Accurate Molded Plastics 128 FTE
NAT-SIZE Brookdale Green Mountain 128 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: 2017, 2016. 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.