Siding contractors · Washington

Synapse Construction LLC

Seattle, WA · ~27 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
12.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Synapse Construction LLC runs at 446% of its industry's injury rate - far more dangerous than the typical Siding contractors workplace, earning a grade F.

Synapse Construction LLC: 12.5 TCR = 446% of Siding contractors BLS 2.8 · 5y Form 300A (see methodology below)

Synapse Construction LLC safety composite

Synapse Construction LLC scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 3%), 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

17/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 12.48 per 100 workers

Safer than 8% of industry peers

DART rate
F 16.25 per 100 workers

Safer than 3% 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%).

Rising injury rate

Synapse Construction LLC: 3.8 → 16.3 TCR

Peak year 2022 @ 18.0 TCR · DART/TCR 1.3× in 2024

Synapse Construction LLC's TCR rose 12.4 from 3.8 in 2020 to 16.3 in 2024. Peak filing year was 2022 at 18.0 TCR. In 2024, DART was 1.3× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238170 · Seattle, WA ABOVE-IND · SMALL

Grade F · TCR 12.5 · 446% of ind

  • DART 16.3 DART
  • RANK #8/10
  • PHOTO Advantage Seamless, …
  • BOOK 5y book
  • INJ 15 inj
  • SIZE ~27 FTE

Nearest TCR peer: Advantage Seamless, Inc. (0.1 TCR gap)

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

Synapse Construction LLC in the TCR neighbourhood

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

TCR

What this shows Synapse Construction LLC averages 12.5 TCR (446% of the Siding contractors BLS benchmark).

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

Synapse Construction LLC TCR series: 2020=3.8 · 2021=10.4 · 2022=18 · 2023=14 · 2024=16.3 · BLS 2.8

Where Synapse Construction LLC falls in its industry

137 Siding contractors establishments

Safer than 8% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 10 Siding contractors employers in Washington.

Synapse Construction LLC (27 employees, TCR 12.5) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 4.5 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 0200400600 05101520 Average employees Total Case Rate Synapse Construction LLC
Synapse Construction LLC (27 employees, TCR 12.5) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 4.5

Synapse Construction LLC has fewer employees than the Siding contractors median and a higher injury rate than the industry's median TCR of 4.5. 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 16.3 16.3 3 0 0
2023 14.0 14.0 3 0 0
2022 18.0 18.0 5 0 0
2021 10.4 3.5 3 0 0
2020 3.8 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238170 · WA · Seattle

137 Siding contractors employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 1,279 employers in Seattle, 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 Advantage Seamless, Inc. 12.4 TCR
NAICS-TCR George Hood, Inc 12.3 TCR
NAICS-TCR Leaf Filter ANN 12.3 TCR
NAICS-TCR Advantage Seamless, Inc. 12.2 TCR
STATE-SIZE CSS Farms, LLC Pasco, WA Pack 27 FTE
STATE-SIZE Scarlett Ranches LLC 27 FTE
STATE-SIZE SAGE HILL FARMS, LLC 27 FTE
STATE-SIZE Momma Chan LLC 27 FTE
CITY-NEAR UW Seattle 32,378 FTE
CITY-NEAR The United States of America 25,000 FTE
CITY-NEAR Starz Entertainment 25,000 FTE
CITY-NEAR UW Medical Center - Montlake and NW 11,307 FTE
NAT-TCR Txsta - Stafford 12.5 TCR
NAT-TCR Eagle Mountain Case Ready 12.5 TCR
NAT-TCR City of Asheville Police Department 12.5 TCR
NAT-TCR Smiles for Miles, LLC 12.5 TCR
NAT-SIZE GMI Inc DBA Gary Manufacturing Inc 27 FTE
NAT-SIZE Holiday Inn Express Walnut Creek 27 FTE
NAT-SIZE The Escape Game Chicago LLC 27 FTE
NAT-SIZE Youngwood 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, 2022, 2021, 2020. 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.