Mechanical contractors · Washington

Hermanson- Washington State

Kent, WA · ~313 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Hermanson- Washington State runs at 47% of its industry's injury rate - far safer than the typical Mechanical contractors workplace, earning a grade A.

Hermanson- Washington State: 1.3 TCR = 47% of Mechanical contractors BLS 2.8 · 3y Form 300A (see methodology below)

Hermanson- Washington State safety composite

Hermanson- Washington State scores strongest on total case rate (tcr) (safer than 81% of same-industry peers) and weakest on dart rate (safer than 49%), 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)
B 1.32 per 100 workers

Safer than 81% of industry peers

DART rate
D 1.23 per 100 workers

Safer than 49% 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%).

Rising injury rate

Hermanson- Washington State: 0.7 → 1.5 TCR

Peak year 2023 @ 1.8 TCR · DART/TCR 0.93× in 2024

Hermanson- Washington State's TCR rose 0.8 from 0.7 in 2022 to 1.5 in 2024. Peak filing year was 2023 at 1.8 TCR. In 2024, DART was 0.93× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Kent, WA AT/BELOW-IND · MID

Grade A · TCR 1.3 · 47% of ind

  • DART 1.2 DART
  • RANK #17/145
  • PHOTO HydroPro Fire Sprink…
  • BOOK 3y book
  • INJ 14 inj
  • SIZE ~313 FTE

Nearest TCR peer: HydroPro Fire Sprinkler Office/Shop (0.0 TCR gap)

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

Hermanson- Washington State in the TCR neighbourhood

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

TCR

What this shows Hermanson- Washington State averages 1.3 TCR (47% of the Mechanical contractors BLS benchmark).

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

Hermanson- Washington State TCR series: 2022=0.7 · 2023=1.8 · 2024=1.5 · BLS 2.8

Where Hermanson- Washington State falls in its industry

5,793 Mechanical contractors establishments

Safer than 81% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 145 Mechanical contractors employers in Washington.

Hermanson- Washington State (313 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 0100200300400 05101520 Average employees Total Case Rate Hermanson- Washington State
Hermanson- Washington State (313 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Hermanson- Washington State has more employees than the Mechanical contractors median and a lower injury rate than the industry's median TCR of 3.3. 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
2024 1.5 1.2 6 0 0
2023 1.8 1.1 5 0 0
2022 0.7 0.5 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · WA · Kent

5,793 Mechanical contractors employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 367 employers in Kent, 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 HydroPro Fire Sprinkler Office/Shop 1.3 TCR
NAICS-TCR 96 - SAN ANTONIO FIRE 1.3 TCR
NAICS-TCR KNG Mechanical, Inc 1.3 TCR
NAICS-TCR North American Mechanical Inc. 1.3 TCR
STATE-SIZE Kershaw Farm Labor Management 313 FTE
STATE-SIZE Nucor Steel Seattle, Inc. 313 FTE
STATE-SIZE WM 5929 313 FTE
STATE-SIZE Battle Ground 312 FTE
CITY-NEAR Blue Origin 3,939 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : BFI4 2,994 FTE
CITY-NEAR Amazon.com Services LLC - BFI4 2,961 FTE
CITY-NEAR WA006 2,529 FTE
NAT-TCR Fairlife, LLC 1.3 TCR
NAT-TCR Texas Quail Farms 1.3 TCR
NAT-TCR Runnings of New Ulm 1.3 TCR
NAT-TCR Precision Strip, Inc. Bowling Green 1.3 TCR
NAT-SIZE Leonardo DRS Naval Power Systems 313 FTE
NAT-SIZE 4M - Kansas City 313 FTE
NAT-SIZE Ochsner St. Anne Hospital 313 FTE
NAT-SIZE Rebar Reinforcement Placers, LLC 313 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.