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

Armstrong Hilliard Plant

Hilliard, OH · ~150 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.6
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Armstrong Hilliard Plant runs at 80% of its industry's injury rate - safer than the typical Mineral wool products (e.g., board, insulation, tile) manufacturing workplace, earning a grade B.

Armstrong Hilliard Plant: 2.6 TCR = 80% of Mineral wool products (e.g., board, insulation, tile) manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Armstrong Hilliard Plant safety composite

Armstrong Hilliard Plant scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 20%), 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).

D

35/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.63 per 100 workers

Safer than 38% of industry peers

DART rate
F 2.52 per 100 workers

Safer than 20% 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

Armstrong Hilliard Plant: 0.6 → 3.4 TCR

Peak year 2018 @ 4.9 TCR · DART/TCR 0.96× in 2019

Armstrong Hilliard Plant's TCR rose 2.8 from 0.6 in 2016 to 3.4 in 2019. Peak filing year was 2018 at 4.9 TCR. In 2019, DART was 0.96× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 327993 · Hilliard, OH AT/BELOW-IND · MID

Grade B · TCR 2.6 · 80% of ind

  • DART 2.5 DART
  • RANK #12/15
  • PHOTO Bay Insulation of Ge…
  • BOOK 4y book
  • INJ 8 inj
  • SIZE ~150 FTE

Nearest TCR peer: Bay Insulation of Georgia (0.1 TCR gap)

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

Armstrong Hilliard Plant in the TCR neighbourhood

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

TCR

What this shows Armstrong Hilliard Plant averages 2.6 TCR (80% 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

Armstrong Hilliard Plant TCR series: 2016=0.6 · 2017=1.7 · 2018=4.9 · 2019=3.4 · BLS 3.3

Where Armstrong Hilliard Plant falls in its industry

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

Safer than 38% of graded establishments in this industry, whose median TCR is 2.2.

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #12 safest of 15 Mineral wool products (e.g., b employers in Ohio.

Armstrong Hilliard Plant (150 employees, TCR 2.6) 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 Armstrong Hilliard Plant
Armstrong Hilliard Plant (150 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 126 employees and a TCR of 2.2

Armstrong Hilliard Plant has more 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
2019 3.4 2.5 3 1 0
2018 4.9 2.5 5 1 0
2017 1.7 0.0 0 3 0
2016 0.6 0.0 0 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

327993 · OH · Hilliard

101 Mineral wool products (e.g., board, insulation, tile) manufacturing employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 90 employers in Hilliard, OH · 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 Insulation of Georgia 2.5 TCR
NAICS-TCR Knauf Insulation Plant 3 2.7 TCR
NAICS-TCR 3003_5804 2.8 TCR
NAICS-TCR Chester 2.9 TCR
STATE-SIZE The Chef's Garden Inc 150 FTE
STATE-SIZE South Central Power Co. - Lancaster 150 FTE
STATE-SIZE EverDry Waterproofing 150 FTE
STATE-SIZE Meijer Manufacturing 812 150 FTE
CITY-NEAR The MacIntosh Company 637 FTE
CITY-NEAR OHHILAOH 390 FTE
CITY-NEAR CSC Hilliard 357 FTE
CITY-NEAR OH0112V3 290 FTE
NAT-TCR Pharr Service Center 2.6 TCR
NAT-TCR Destaco, IMC 2.6 TCR
NAT-TCR Pfeiffer & Son - Main 2.6 TCR
NAT-TCR Rouses Market #5 2.6 TCR
NAT-SIZE Sheraton Austin Hotel at the Capitol 150 FTE
NAT-SIZE United States Army Corps of Engineers, Bonneville Project 150 FTE
NAT-SIZE IPG- Blythewood 150 FTE
NAT-SIZE Penn Center Inc 150 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: 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.