Plumbing and heating contractors · California

Proteus Inc.

Parlier, CA · ~27 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Proteus Inc. runs at 0% of its industry's injury rate - about level with the typical Plumbing and heating contractors workplace, earning a grade C.

Proteus Inc.: 0.0 TCR = 0% of Plumbing and heating contractors BLS 2.8 · 2y Form 300A (see methodology below)

Proteus Inc. safety composite

Proteus Inc. scores strongest on total case rate (tcr) (safer than 100% 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).

B

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% 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%).

Proteus Inc. held a steady TCR band

Proteus Inc.'s TCR held near 0.0 from 0.0 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 0.0 TCR.

2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

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

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/594
  • PHOTO Spectrum Mechanical,…
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~27 FTE

Nearest TCR peer: Spectrum Mechanical, LLC (0.0 TCR gap)

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

Proteus Inc. in the TCR neighbourhood

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

TCR

What this shows Proteus Inc. averages 0.0 TCR (0% of the Plumbing and heating contractors BLS benchmark).

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

Proteus Inc. TCR series: 2023=0 · 2024=0 · BLS 2.8

Where Proteus Inc. falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 100% 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 #0 safest of 594 Plumbing and heating contracto employers in California.

Proteus Inc. (27 employees, TCR 0.0) 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 Proteus Inc.
Proteus Inc. (27 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Proteus Inc. has fewer employees than the Plumbing and heating 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

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Parlier

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 16 employers in Parlier, 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 Spectrum Mechanical, LLC 0.0 TCR
NAICS-TCR NXP Semiconductors 0.0 TCR
NAICS-TCR Houston, TX HVAC 0.1 TCR
NAICS-TCR Automated Logic Controls (Midwest) 0.1 TCR
STATE-SIZE Attention to Detail Moving Company 27 FTE
STATE-SIZE Van Ness Pool 27 FTE
STATE-SIZE Sierra View Ranch 27 FTE
STATE-SIZE Ceres Benecia 27 FTE
CITY-NEAR Maxco Supply Inc 436 FTE
CITY-NEAR Moonlight Packing Company, LLC Field 342 FTE
CITY-NEAR O'Neill Vintners and Distillers 279 FTE
CITY-NEAR Fowler Packing East 180 FTE
NAT-TCR Gaapr - Ups Supply Chain Solutions 0.0 TCR
NAT-TCR 2000 St James Place 0.0 TCR
NAT-TCR Other Location 0.0 TCR
NAT-TCR Pegasus Painting & Waterproofing LLC. 0.0 TCR
NAT-SIZE PW Athletic Mfg. Company 27 FTE
NAT-SIZE Country Inn & Suites 27 FTE
NAT-SIZE Brookdale Brushy Creek 27 FTE
NAT-SIZE AJ Manufacturing, Inc. 521 Main Street 27 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. 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.