Addition, alteration and renovation, single-family housing, general contractors · California

Jungsten Construction

Mill Valley, CA · ~26 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.5
Avg TCR
3.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Jungsten Construction runs at 224% of its industry's injury rate - far more dangerous than the typical Addition, alteration and renovation, single-family housing, general contractors workplace, earning a grade F.

Jungsten Construction: 8.5 TCR = 224% of Addition, alteration and renovation, single-family housing, general contractors BLS 3.8 · 2y Form 300A (see methodology below)

Jungsten Construction safety composite

Jungsten Construction scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 33%), 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

38/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.5 per 100 workers

Safer than 33% of industry peers

DART rate
D 4.18 per 100 workers

Safer than 36% 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%).

Jungsten Construction held a steady TCR band

Jungsten Construction's TCR held near 0.3 from 8.6 in 2021 to 8.4 in 2022. Peak filing year was 2021 at 8.6 TCR. In 2022, DART was 0.49× this establishment's average TCR (severity share of cases).

2021=8.6 · 2022=8.4

OSHA ITA Form 300A scorecard

Establishment book 236118 · Mill Valley, CA ABOVE-IND · SMALL

Grade F · TCR 8.5 · 224% of ind

  • DART 4.2 DART
  • RANK #52/78
  • PHOTO Tampa
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~26 FTE

Nearest TCR peer: Tampa (0.0 TCR gap)

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

Jungsten Construction in the TCR neighbourhood

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

TCR

What this shows Jungsten Construction averages 8.5 TCR (224% of the Addition, alteration and renovation, single-family housing, general contractors BLS benchmark).

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

Jungsten Construction TCR series: 2021=8.6 · 2022=8.4 · BLS 3.8

Where Jungsten Construction falls in its industry

698 Addition, alteration and renov establishments

Safer than 33% of graded establishments in this industry, whose median TCR is 6.1.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #52 safest of 78 Addition, alteration and renov employers in California.

Jungsten Construction (26 employees, TCR 8.5) among 29 same-industry peers, split at the industry median of 41 employees and a TCR of 6.1 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 050100150200 0510152025 Average employees Total Case Rate Jungsten Construction
Jungsten Construction (26 employees, TCR 8.5) among 29 same-industry peers, split at the industry median of 41 employees and a TCR of 6.1

Jungsten Construction has fewer employees than the Addition, alteration and renovation, sin median and a higher injury rate than the industry's median TCR of 6.1. 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
2022 8.4 4.2 1 1 0
2021 8.6 8.6 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236118 · CA · Mill Valley

698 Addition, alteration and renovation, single-family housing, general contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 21 employers in Mill Valley, 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 Tampa 8.5 TCR
NAICS-TCR Original Contracting LLC 8.4 TCR
NAICS-TCR PYC 8.6 TCR
NAICS-TCR PHRG CLT 8.6 TCR
STATE-SIZE HAULING & TRAILER SHOP 26 FTE
STATE-SIZE Seasholtz Co., LLC 26 FTE
STATE-SIZE Redwood Valley Vineyards 26 FTE
STATE-SIZE North Central Coast Vineyards 26 FTE
CITY-NEAR California Department of Transportation Facility 112 2,817 FTE
CITY-NEAR Good Earth Mill Valley 222 FTE
CITY-NEAR The Redwoods 193 FTE
CITY-NEAR The Redwoods A Community of Senior 163 FTE
NAT-TCR Sensei Wellness Holdings Inc 8.5 TCR
NAT-TCR Samson Plant 8.5 TCR
NAT-TCR Ambulance Service of Manchester LLC 8.5 TCR
NAT-TCR Rocky Mountain Surgical Center 8.5 TCR
NAT-SIZE Sam Wexler Plumbing 26 FTE
NAT-SIZE Pillager High School 26 FTE
NAT-SIZE Brookdale BLuewater Bay 26 FTE
NAT-SIZE S03823 - WM of NH - New Hampton 26 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: 2022, 2021. 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.