Inhibitors (e.g., corrosion, oxidation, polymerization) manufacturing · Indiana

Asterion, LLC

Indianapolis, IN · ~28 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Asterion, LLC runs at 56% of its industry's injury rate - safer than the typical Inhibitors (e.g., corrosion, oxidation, polymerization) manufacturing workplace, earning a grade B.

Asterion, LLC: 1.9 TCR = 56% of Inhibitors (e.g., corrosion, oxidation, polymerization) manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Asterion, LLC safety composite

Asterion, LLC scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on fatalities (safer than 51%), 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

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.85 per 100 workers

Safer than 62% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% 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

Asterion, LLC: 3.4 → 4.0 TCR

Peak year 2019 @ 4.0 TCR · DART/TCR 0× in 2019

Asterion, LLC's TCR rose 0.7 from 3.4 in 2016 to 4.0 in 2019. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 325998 · Indianapolis, IN AT/BELOW-IND · SMALL

Grade B · TCR 1.9 · 56% of ind

  • DART 0.0 DART
  • RANK #4/14
  • PHOTO N. Jonas & Co., Inc
  • BOOK 4y book
  • INJ 2 inj
  • SIZE ~28 FTE

Nearest TCR peer: N. Jonas & Co., Inc (0.0 TCR gap)

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

Asterion, LLC in the TCR neighbourhood

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

TCR

What this shows Asterion, LLC averages 1.9 TCR (56% of the Inhibitors (e.g., corrosion, oxidation, polymerization) manufacturing BLS benchmark).

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

Asterion, LLC TCR series: 2016=3.4 · 2017=0 · 2018=0 · 2019=4 · BLS 3.3

Where Asterion, LLC falls in its industry

485 Inhibitors (e.g., corrosion, o establishments

Safer than 62% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Indiana alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 14 Inhibitors (e.g., corrosion, o employers in Indiana.

Asterion, LLC (28 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 62 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 05001,0001,500 051015 Average employees Total Case Rate Asterion, LLC
Asterion, LLC (28 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 62 employees and a TCR of 2.5

Asterion, LLC has fewer employees than the Inhibitors (e.g., corrosion, oxidation, median and a lower 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
2019 4.0 0.0 1 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0
2016 3.4 3.4 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

325998 · IN · Indianapolis

485 Inhibitors (e.g., corrosion, oxidation, polymerization) manufacturing employers nationwide with a credible TCR · 12,750 rated employers in Indiana with headcount on file · 2,074 employers in Indianapolis, IN · 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 N. Jonas & Co., Inc 1.9 TCR
NAICS-TCR Neville Island Plant 1.9 TCR
NAICS-TCR VEOLIA 1.9 TCR
NAICS-TCR Norit Americas 1.9 TCR
STATE-SIZE Eagle Valley CCGT 28 FTE
STATE-SIZE Shelbyville District Office 28 FTE
STATE-SIZE Decatur County REMC 28 FTE
STATE-SIZE CenterPoint Energy - Columbus 28 FTE
CITY-NEAR Indiana University Health, Inc 7,874 FTE
CITY-NEAR Methodist Hospital 6,862 FTE
CITY-NEAR Eli Lilly - Lilly Corp Center 6,482 FTE
CITY-NEAR Lilly Technology Center 6,472 FTE
NAT-TCR WARE Kentucky 1.9 TCR
NAT-TCR Wyatt Johnson VW/Kia 1.9 TCR
NAT-TCR Taylor Crane and Rigging, Inc. 1.9 TCR
NAT-TCR Thermo Fisher Scientific- FCS Mount Prospect, IL 1.9 TCR
NAT-SIZE Twinsburg 28 FTE
NAT-SIZE hph Mechanical 28 FTE
NAT-SIZE Cargill Animal Nutrition 28 FTE
NAT-SIZE Crystal Lake Mfg Inc 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: 2019, 2018, 2017, 2016. 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.