Industrial building (except warehouses) construction · California

Clean Rooms West

7142587777, CA · ~72 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.9
Avg TCR
2.9
Industry avg
0
Fatalities
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The verdict

Clean Rooms West runs at 168% of its industry's injury rate - more dangerous than the typical Industrial building (except warehouses) construction workplace, earning a grade D.

Clean Rooms West: 4.9 TCR = 168% of Industrial building (except warehouses) construction BLS 2.9 · 2y Form 300A (see methodology below)

Clean Rooms West safety composite

Clean Rooms West scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 20%), 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).

F

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.88 per 100 workers

Safer than 20% of industry peers

DART rate
F 2.49 per 100 workers

Safer than 23% 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

−2.3

2022→2023

Clean Rooms West injury rate improved

Clean Rooms West's TCR fell 2.3 from 6.0 in 2022 to 3.7 in 2023. Peak filing year was 2022 at 6.0 TCR. In 2023, DART was 0.51× this establishment's average TCR (severity share of cases).

2022=6.0 · 2023=3.7

OSHA ITA Form 300A scorecard

Establishment book 236210 · 7142587777, CA ABOVE-IND · SMALL

Grade D · TCR 4.9 · 168% of ind

  • DART 2.5 DART
  • RANK #48/78
  • PHOTO Chambers Steel Servi…
  • BOOK 2y book
  • INJ 7 inj
  • SIZE ~72 FTE

Nearest TCR peer: Chambers Steel Services (0.0 TCR gap)

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

Clean Rooms West in the TCR neighbourhood

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

TCR

What this shows Clean Rooms West averages 4.9 TCR (168% of the Industrial building (except warehouses) construction BLS benchmark).

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

Clean Rooms West TCR series: 2022=6 · 2023=3.7 · BLS 2.9

Where Clean Rooms West falls in its industry

924 Industrial building (except wa establishments

Safer than 20% of graded establishments in this industry, whose median TCR is 1.6.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #48 safest of 78 Industrial building (except wa employers in California.

Clean Rooms West (72 employees, TCR 4.9) among 29 same-industry peers, split at the industry median of 71 employees and a TCR of 1.6 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 Clean Rooms West
Clean Rooms West (72 employees, TCR 4.9) among 29 same-industry peers, split at the industry median of 71 employees and a TCR of 1.6

Clean Rooms West has more employees than the Industrial building (except warehouses) median and a higher injury rate than the industry's median TCR of 1.6. 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
2023 3.7 2.5 3 0 0
2022 6.0 6.0 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236210 · CA · 7142587777

924 Industrial building (except warehouses) construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 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 Chambers Steel Services 4.9 TCR
NAICS-TCR Shioi Construction Inc dba Creative Partition Systems 4.9 TCR
NAICS-TCR Ox Paperboard WP, LLC 4.9 TCR
NAICS-TCR Coil Processors LLC 4.9 TCR
STATE-SIZE Monterey Pacific, LLC 72 FTE
STATE-SIZE Arts Ranch 72 FTE
STATE-SIZE Mellano & Company - Los Angeles Wholesale House 72 FTE
STATE-SIZE Greg Hooker dba Diamond H Dairy 72 FTE
NAT-TCR Trucchi's Supermarket #4 4.9 TCR
NAT-TCR Johnson Machine Works 4.9 TCR
NAT-TCR Arnold Reception Desk Inc 4.9 TCR
NAT-TCR Big Lots Store #405 CLEVELAND, TN 4.9 TCR
NAT-SIZE Gregory Poole Equipment Company- Blue Ridge Road 72 FTE
NAT-SIZE Gregory Poole Equipment Company- Washington 72 FTE
NAT-SIZE Core Insulation 72 FTE
NAT-SIZE Edison Electric Inc 72 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: 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.