Consulting engineers' offices · Washington

Shannon & Wilson, Inc.

Seattle, WA · ~310 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
0.3
Avg TCR
0.5
Industry avg
0
Fatalities
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The verdict

Shannon & Wilson, Inc. runs at 68% of its industry's injury rate - safer than the typical Consulting engineers' offices workplace, earning a grade B.

Shannon & Wilson, Inc.: 0.3 TCR = 68% of Consulting engineers' offices BLS 0.5 · 3y Form 300A (see methodology below)

Shannon & Wilson, Inc. safety composite

Shannon & Wilson, Inc. scores strongest on total case rate (tcr) (safer than 76% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

C

68/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.34 per 100 workers

Safer than 76% of industry peers

DART rate
C 0 per 100 workers

Safer than 70% 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%).

Shannon & Wilson, Inc. held a steady TCR band

Shannon & Wilson, Inc.'s TCR held near 0.0 from 0.3 in 2020 to 0.3 in 2022. Peak filing year was 2020 at 0.3 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2020=0.3 · 2021=0.3 · 2022=0.3

OSHA ITA Form 300A scorecard

Establishment book 541330 · Seattle, WA AT/BELOW-IND · MID

Grade B · TCR 0.3 · 68% of ind

  • DART 0.0 DART
  • RANK #3/17
  • PHOTO TKDA
  • BOOK 3y book
  • INJ 3 inj
  • SIZE ~310 FTE

Nearest TCR peer: TKDA (0.0 TCR gap)

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

Shannon & Wilson, Inc. in the TCR neighbourhood

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

TCR

What this shows Shannon & Wilson, Inc. averages 0.3 TCR (68% of the Consulting engineers' offices BLS benchmark).

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

Shannon & Wilson, Inc. TCR series: 2020=0.3 · 2021=0.3 · 2022=0.3 · BLS 0.5

Where Shannon & Wilson, Inc. falls in its industry

690 Consulting engineers' offices establishments

Safer than 76% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 17 Consulting engineers' offices employers in Washington.

Shannon & Wilson, Inc. (310 employees, TCR 0.3) among 29 same-industry peers, split at the industry median of 112 employees and a TCR of 0.9 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 01,0002,0003,0004,000 051015 Average employees Total Case Rate Shannon & Wilson, Inc.
Shannon & Wilson, Inc. (310 employees, TCR 0.3) among 29 same-industry peers, split at the industry median of 112 employees and a TCR of 0.9

Shannon & Wilson, Inc. has more employees than the Consulting engineers' offices median and a lower injury rate than the industry's median TCR of 0.9. 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 0.3 0.0 1 0 0
2021 0.3 0.3 1 0 0
2020 0.3 0.3 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

541330 · WA · Seattle

690 Consulting engineers' offices 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 TKDA 0.3 TCR
NAICS-TCR S&K Global Solutions, LLC 0.3 TCR
NAICS-TCR Westinghouse Electric Company, Waltz Mill Service Center 0.3 TCR
NAICS-TCR Harry Pepper & Associates, Emcor Group 0.3 TCR
STATE-SIZE REC Silicon 310 FTE
STATE-SIZE Neighborhood House 310 FTE
STATE-SIZE Macrina Bakery 311 FTE
STATE-SIZE Ace Hardware Retail Support Center (Moxee) 309 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 Varmn - Richmond-General Office 0.3 TCR
NAT-TCR Reynolds Consumer Products 0.3 TCR
NAT-TCR Accusoft Corporation 0.3 TCR
NAT-TCR Pilgrims Nacogdoches Feed Haul 0.3 TCR
NAT-SIZE Ellingson Companies 310 FTE
NAT-SIZE Fanatics - Miramar 310 FTE
NAT-SIZE Grand Avenue Facility 310 FTE
NAT-SIZE Perlick Corporation 310 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, 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.