Mineral wool products (e.g., board, insulation, tile) manufacturing · Oklahoma

HarbisonWalker International

Pryor, OK · ~28 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.3
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

HarbisonWalker International runs at 98% of its industry's injury rate - about level with the typical Mineral wool products (e.g., board, insulation, tile) manufacturing workplace, earning a grade C.

HarbisonWalker International: 3.3 TCR = 98% of Mineral wool products (e.g., board, insulation, tile) manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

HarbisonWalker International safety composite

HarbisonWalker International 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

25/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.25 per 100 workers

Safer than 29% of industry peers

DART rate
F 6.78 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

HarbisonWalker International: 3.0 → 6.8 TCR

Peak year 2024 @ 6.8 TCR · DART/TCR 2.09× in 2024

HarbisonWalker International's TCR rose 3.8 from 3.0 in 2018 to 6.8 in 2024. In 2024, DART was 2.09× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 327993 · Pryor, OK AT/BELOW-IND · SMALL

Grade C · TCR 3.3 · 98% of ind

  • DART 6.8 DART
  • RANK P29
  • PHOTO Bay-Star Insulation …
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~28 FTE

Nearest TCR peer: Bay-Star Insulation of Dallas (0.1 TCR gap)

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

HarbisonWalker International in the TCR neighbourhood

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

TCR

What this shows HarbisonWalker International averages 3.3 TCR (98% of the Mineral wool products (e.g., board, insulation, tile) manufacturing BLS benchmark).

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

HarbisonWalker International TCR series: 2018=3 · 2019=0 · 2024=6.8 · BLS 3.3

Where HarbisonWalker International falls in its industry

101 Mineral wool products (e.g., b establishments

Safer than 29% of graded establishments in this industry, whose median TCR is 2.2.

More dangerous than peersSafer than peers
HarbisonWalker International (28 employees, TCR 3.3) among 29 same-industry peers, split at the industry median of 126 employees and a TCR of 2.2 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 0200400600800 0246810 Average employees Total Case Rate HarbisonWalker International
HarbisonWalker International (28 employees, TCR 3.3) among 29 same-industry peers, split at the industry median of 126 employees and a TCR of 2.2

HarbisonWalker International has fewer employees than the Mineral wool products (e.g., board, insu median and a higher injury rate than the industry's median TCR of 2.2. 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 6.8 6.8 1 0 0
2019 0.0 0.0 0 0 0
2018 3.0 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327993 · OK · Pryor

101 Mineral wool products (e.g., board, insulation, tile) manufacturing employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 54 employers in Pryor, OK · 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 Bay-Star Insulation of Dallas 3.1 TCR
NAICS-TCR Springfield TN Owens Corning 3.0 TCR
NAICS-TCR Mt. Vernon 3.0 TCR
NAICS-TCR CertainTeed Insulation Athens 3.5 TCR
STATE-SIZE Farmers Coop Mill & Elevator Association Gin 28 FTE
STATE-SIZE Oneta Power, LLC 28 FTE
STATE-SIZE L Wallace Construction 28 FTE
STATE-SIZE Hudson Trenching Service, Inc. 28 FTE
CITY-NEAR RAE Corporation 406 FTE
CITY-NEAR American Castings 328 FTE
CITY-NEAR Pryor OK 321 FTE
CITY-NEAR Cascades Tissue Group - Pryor 307 FTE
NAT-TCR Keeseville Ny 3.3 TCR
NAT-TCR Shawnee Senior Living LLC 3.3 TCR
NAT-TCR Hill Top Home of Comfort, Inc 3.3 TCR
NAT-TCR DAL 3.3 TCR
NAT-SIZE AZ Tucson 28 FTE
NAT-SIZE Store 3907 - Miller Pkwy W L 28 FTE
NAT-SIZE Store 9645 - Cleveland Minne 28 FTE
NAT-SIZE County Waste LLC 6 28 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, 2018. 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.