Excavation contractors · Washington

Piersol Construction Inc.

Airway Heights, WA · ~47 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Piersol Construction Inc. runs at 115% of its industry's injury rate - about level with the typical Excavation contractors workplace, earning a grade C.

Piersol Construction Inc.: 3.2 TCR = 115% of Excavation contractors BLS 2.8 · 2y Form 300A (see methodology below)

Piersol Construction Inc. safety composite

Piersol Construction Inc. scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on total case rate (tcr) (safer than 39%), 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

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.21 per 100 workers

Safer than 39% of industry peers

DART rate
B 0 per 100 workers

Safer than 77% of industry peers

Fatalities
D 0

Safer than 52% 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

−1.1

2019→2024

Piersol Construction Inc. injury rate improved

Piersol Construction Inc.'s TCR fell 1.1 from 3.8 in 2019 to 2.6 in 2024. Peak filing year was 2019 at 3.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2019=3.8 · 2024=2.6

OSHA ITA Form 300A scorecard

Establishment book 238910 · Airway Heights, WA ABOVE-IND · SMALL

Grade C · TCR 3.2 · 115% of ind

  • DART 0.0 DART
  • RANK #16/40
  • PHOTO Hilliard, FL
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~47 FTE

Nearest TCR peer: Hilliard, FL (0.0 TCR gap)

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

Piersol Construction Inc. in the TCR neighbourhood

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

TCR

What this shows Piersol Construction Inc. averages 3.2 TCR (115% of the Excavation contractors BLS benchmark).

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

Piersol Construction Inc. TCR series: 2019=3.8 · 2024=2.6 · BLS 2.8

Where Piersol Construction Inc. falls in its industry

1,750 Excavation contractors establishments

Safer than 39% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #16 safest of 40 Excavation contractors employers in Washington.

Piersol Construction Inc. (47 employees, TCR 3.2) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5 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 050100150200250 0246810 Average employees Total Case Rate Piersol Construction Inc.
Piersol Construction Inc. (47 employees, TCR 3.2) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

Piersol Construction Inc. has fewer employees than the Excavation contractors median and a higher injury rate than the industry's median TCR of 2.5. 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 2.6 0.0 1 0 0
2019 3.8 0.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · WA · Airway Heights

1,750 Excavation contractors employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 11 employers in Airway Heights, 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 Hilliard, FL 3.2 TCR
NAICS-TCR Schlouch Incorporated 3.2 TCR
NAICS-TCR Ingalls Site Development Inc. 3.2 TCR
NAICS-TCR Bruce Woodmansee & Sons Construction Inc. 3.2 TCR
STATE-SIZE Longview ST. Helens 47 FTE
STATE-SIZE Stemilt Ag Services (Administration) 47 FTE
STATE-SIZE RAH Washington Division Office/Home Gallery 47 FTE
STATE-SIZE IMAC Inc 47 FTE
CITY-NEAR Northern Quest Resort and Casino 1,407 FTE
CITY-NEAR Amazon.com Services LLC - DSK4 264 FTE
CITY-NEAR Aerospace : Airway Heights 179 FTE
CITY-NEAR Cyrus O' Leary's 158 FTE
NAT-TCR Store 444 3.2 TCR
NAT-TCR Nissan Memphis Parts Distribution Center 3.2 TCR
NAT-TCR April Building Services, Inc. 3.2 TCR
NAT-TCR De Jager Dairy North #1 3.2 TCR
NAT-SIZE D&S Electrical Technologies LLC 47 FTE
NAT-SIZE 1643 Swn1 47 FTE
NAT-SIZE Store 115 47 FTE
NAT-SIZE Central Transport - 150 150SH 47 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, 2019. 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.