Commercial building construction general contractors · Washington

Sierra Main and Other

Woodinville, WA · ~133 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.5
Avg TCR
2.9
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Sierra Main and Other runs at 121% of its industry's injury rate - more dangerous than the typical Commercial building construction general contractors workplace, earning a grade D.

Sierra Main and Other: 3.5 TCR = 121% of Commercial building construction general contractors BLS 2.9 · 3y Form 300A (see methodology below)

Sierra Main and Other safety composite

Sierra Main and Other scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 34%), 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

40/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.5 per 100 workers

Safer than 34% of industry peers

DART rate
D 0.79 per 100 workers

Safer than 40% 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

−1.2

2019→2021

Sierra Main and Other injury rate improved

Sierra Main and Other's TCR fell 1.2 from 2.8 in 2019 to 1.6 in 2021. Peak filing year was 2020 at 6.1 TCR. In 2021, DART was 0.23× this establishment's average TCR (severity share of cases).

2019=2.8 · 2020=6.1 · 2021=1.6

OSHA ITA Form 300A scorecard

Establishment book 236220 · Woodinville, WA ABOVE-IND · MID

Grade D · TCR 3.5 · 121% of ind

  • DART 0.8 DART
  • RANK #63/127
  • PHOTO Russell P. LeFrois B…
  • BOOK 3y book
  • INJ 14 inj
  • SIZE ~133 FTE

Nearest TCR peer: Russell P. LeFrois Builder, Inc. (0.0 TCR gap)

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

Sierra Main and Other in the TCR neighbourhood

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

TCR

What this shows Sierra Main and Other averages 3.5 TCR (121% of the Commercial building construction general contractors BLS benchmark).

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

Sierra Main and Other TCR series: 2019=2.8 · 2020=6.1 · 2021=1.6 · BLS 2.9

Where Sierra Main and Other falls in its industry

4,692 Commercial building constructi establishments

Safer than 34% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #63 safest of 127 Commercial building constructi employers in Washington.

Sierra Main and Other (133 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3 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 0100200300400500 02468 Average employees Total Case Rate Sierra Main and Other
Sierra Main and Other (133 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

Sierra Main and Other has more employees than the Commercial building construction general median and a higher injury rate than the industry's median TCR of 2.3. 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
2021 1.6 0.8 2 0 0
2020 6.1 6.1 8 0 0
2019 2.8 2.8 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · WA · Woodinville

4,692 Commercial building construction general contractors 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 Russell P. LeFrois Builder, Inc. 3.5 TCR
NAICS-TCR Keers Remediation Inc. 3.5 TCR
NAICS-TCR Tex-Oma Builders Supply Co. Abilene 3.5 TCR
NAICS-TCR Colarelli Construction 3.5 TCR
STATE-SIZE Haak Farm Administrative Services, Inc 133 FTE
STATE-SIZE Kodiak Orchards LLC 133 FTE
STATE-SIZE Walsh Construction Co. 133 FTE
STATE-SIZE Insulation Northwest #885 133 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 44611k - Lynchburg Va Bin 3.5 TCR
NAT-TCR Sodexo at Oakwood Community Center - F/N 3.5 TCR
NAT-TCR Cypress CA 3.5 TCR
NAT-TCR Riverside Terrace 3.5 TCR
NAT-SIZE 49211c - South Bay Zone 133 FTE
NAT-SIZE 300 East River Drive 133 FTE
NAT-SIZE Derse Corporate & Milwaukee 133 FTE
NAT-SIZE Avadim Health 133 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: 2021, 2020, 2019. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.