Backfilling, construction · Washington

Nelson and Sons Construction

Woodinville, WA · ~140 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.7
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Nelson and Sons Construction runs at 276% of its industry's injury rate - far more dangerous than the typical Backfilling, construction workplace, earning a grade F.

Nelson and Sons Construction: 7.7 TCR = 276% of Backfilling, construction BLS 2.8 · 2y Form 300A (see methodology below)

Nelson and Sons Construction safety composite

Nelson and Sons Construction scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (safer than 5%), 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

18/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.73 per 100 workers

Safer than 9% of industry peers

DART rate
F 7 per 100 workers

Safer than 5% of industry peers

Fatalities
D 0

Safer than 52% 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

−1.5

2023→2024

Nelson and Sons Construction injury rate improved

Nelson and Sons Construction's TCR fell 1.5 from 8.5 in 2023 to 7.0 in 2024. Peak filing year was 2023 at 8.5 TCR. In 2024, DART was 0.91× this establishment's average TCR (severity share of cases).

2023=8.5 · 2024=7.0

OSHA ITA Form 300A scorecard

Establishment book 238910 · Woodinville, WA ABOVE-IND · MID

Grade F · TCR 7.7 · 276% of ind

  • DART 7.0 DART
  • RANK #33/40
  • PHOTO AMG Demolition
  • BOOK 2y book
  • INJ 20 inj
  • SIZE ~140 FTE

Nearest TCR peer: AMG Demolition (0.0 TCR gap)

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

Nelson and Sons Construction in the TCR neighbourhood

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

TCR

What this shows Nelson and Sons Construction averages 7.7 TCR (276% of the Backfilling, construction BLS benchmark).

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

Nelson and Sons Construction TCR series: 2023=8.5 · 2024=7 · BLS 2.8

Where Nelson and Sons Construction falls in its industry

1,750 Backfilling, construction establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #33 safest of 40 Backfilling, construction employers in Washington.

Nelson and Sons Construction (140 employees, TCR 7.7) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5 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 0246810 Average employees Total Case Rate Nelson and Sons Construction
Nelson and Sons Construction (140 employees, TCR 7.7) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

Nelson and Sons Construction has more employees than the Backfilling, construction median and a higher injury rate than the industry's median TCR of 2.5. 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 7.0 7.0 8 0 0
2023 8.5 4.9 12 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · WA · Woodinville

1,750 Backfilling, construction employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 108 employers in Woodinville, WA · 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 AMG Demolition 7.7 TCR
NAICS-TCR Cats 4U Inc 7.8 TCR
NAICS-TCR Site Contractor 7.8 TCR
NAICS-TCR Waeco Construction LLC 7.7 TCR
STATE-SIZE AERO-FLITE, INC. SPOKANE HANGAR 140 FTE
STATE-SIZE Sessler, Inc 140 FTE
STATE-SIZE Walters & Wolf Washington 140 FTE
STATE-SIZE Seagen - North Creek 140 FTE
CITY-NEAR Chateau Ste. Michelle 741 FTE
CITY-NEAR Precor Manufacturing, LLC 545 FTE
CITY-NEAR Precor Incorporated 439 FTE
CITY-NEAR Columbia Crest Winery 401 FTE
NAT-TCR Cauki - Ukiah Center 7.7 TCR
NAT-TCR Wirerope Works Inc. 7.7 TCR
NAT-TCR Forest Ave. (Palo Alto) 7.7 TCR
NAT-TCR Concord 7.7 TCR
NAT-SIZE Norcal Last Mile 140 FTE
NAT-SIZE Mental Health Association in Orange NY, Inc. 140 FTE
NAT-SIZE Heide & Cook, LLC 140 FTE
NAT-SIZE Oakville 140 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.