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

JAS Design-Build, Inc.

Seattle, WA · ~106 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.9
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

JAS Design-Build, Inc. runs at 102% of its industry's injury rate - about level with the typical Addition, alteration and renovation, single-family housing, general contractors workplace, earning a grade C.

JAS Design-Build, Inc.: 3.9 TCR = 102% of Addition, alteration and renovation, single-family housing, general contractors BLS 3.8 · 3y Form 300A (see methodology below)

JAS Design-Build, Inc. safety composite

JAS Design-Build, Inc. scores strongest on total case rate (tcr) (safer than 71% of same-industry peers) and weakest on fatalities (safer than 50%), 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

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.86 per 100 workers

Safer than 71% of industry peers

DART rate
C 0.98 per 100 workers

Safer than 59% 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

JAS Design-Build, Inc.: 2.8 → 4.9 TCR

Peak year 2024 @ 4.9 TCR · DART/TCR 0.25× in 2024

JAS Design-Build, Inc.'s TCR rose 2.1 from 2.8 in 2022 to 4.9 in 2024. In 2024, DART was 0.25× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 236118 · Seattle, WA ABOVE-IND · MID

Grade C · TCR 3.9 · 102% of ind

  • DART 1.0 DART
  • RANK #4/24
  • PHOTO PHRG AUS- San Marcos
  • BOOK 3y book
  • INJ 12 inj
  • SIZE ~106 FTE

Nearest TCR peer: PHRG AUS- San Marcos (0.0 TCR gap)

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

JAS Design-Build, Inc. in the TCR neighbourhood

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

TCR

What this shows JAS Design-Build, Inc. averages 3.9 TCR (102% 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

JAS Design-Build, Inc. TCR series: 2022=2.8 · 2023=3.9 · 2024=4.9 · BLS 3.8

Where JAS Design-Build, Inc. falls in its industry

698 Addition, alteration and renov establishments

Safer than 71% of graded establishments in this industry, whose median TCR is 6.1.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 24 Addition, alteration and renov employers in Washington.

JAS Design-Build, Inc. (106 employees, TCR 3.9) 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 JAS Design-Build, Inc.
JAS Design-Build, Inc. (106 employees, TCR 3.9) among 29 same-industry peers, split at the industry median of 41 employees and a TCR of 6.1

JAS Design-Build, Inc. has more employees than the Addition, alteration and renovation, sin median and a lower 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
2024 4.9 1.0 5 0 0
2023 3.9 2.9 4 0 0
2022 2.8 1.9 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236118 · WA · Seattle

698 Addition, alteration and renovation, single-family housing, general 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 PHRG AUS- San Marcos 3.8 TCR
NAICS-TCR SHAH DEVELOPMENT LLC 3.8 TCR
NAICS-TCR Summit Cleaning and Restoration Stayton 3.9 TCR
NAICS-TCR Bo Lacey Construction 3.9 TCR
STATE-SIZE Baker Produce - Pasco Whse 106 FTE
STATE-SIZE Lennar Portland 106 FTE
STATE-SIZE Carl T. Madsen, Inc. 106 FTE
STATE-SIZE RRSC SeaTac Market 106 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 Shurpac Inc 3.9 TCR
NAT-TCR SPR-VTA-SPRINGFIELD 3.9 TCR
NAT-TCR E. H. Harris Lumber Co., Inc. 3.9 TCR
NAT-TCR Lincolnia Senior Residences 3.9 TCR
NAT-SIZE Glades Health Care Center 106 FTE
NAT-SIZE JWright 106 FTE
NAT-SIZE Amherst 106 FTE
NAT-SIZE Primary Utility Services 106 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. 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.