Aircraft manufacturing · Indiana

Twigg Corporation

Martinsville, IN · ~35 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Twigg Corporation runs at 162% of its industry's injury rate - more dangerous than the typical Aircraft manufacturing workplace, earning a grade D.

Twigg Corporation: 5.4 TCR = 162% of Aircraft manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Twigg Corporation safety composite

Twigg Corporation scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on total case rate (tcr) (safer than 12%), 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

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.36 per 100 workers

Safer than 12% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% 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%).

TCR Δ

−19.5

2018→2024

Twigg Corporation injury rate improved

Twigg Corporation's TCR fell 19.5 from 19.5 in 2018 to 0.0 in 2024. Peak filing year was 2018 at 19.5 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2018=19.5 · 2021=1.9 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 336411 · Martinsville, IN ABOVE-IND · SMALL

Grade D · TCR 5.4 · 162% of ind

  • DART 0.0 DART
  • RANK #4/4
  • PHOTO Lockheed Martin Corp…
  • BOOK 4y book
  • INJ 7 inj
  • SIZE ~35 FTE

Nearest TCR peer: Lockheed Martin Corporation US AZ Yuma PO Box 99170 (1250) (0.0 TCR gap)

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

Twigg Corporation in the TCR neighbourhood

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

TCR

What this shows Twigg Corporation averages 5.4 TCR (162% of the Aircraft manufacturing BLS benchmark).

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

Twigg Corporation TCR series: 2018=19.5 · 2021=1.9 · 2023=0 · 2024=0 · BLS 3.3

Where Twigg Corporation falls in its industry

390 Aircraft manufacturing establishments

Safer than 12% of graded establishments in this industry, whose median TCR is 1.7.

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 4 Aircraft manufacturing employers in Indiana.

Twigg Corporation (35 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 151 employees and a TCR of 1.7 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 02,0004,0006,0008,00010,000 0246810 Average employees Total Case Rate Twigg Corporation
Twigg Corporation (35 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 151 employees and a TCR of 1.7

Twigg Corporation has fewer employees than the Aircraft manufacturing median and a higher injury rate than the industry's median TCR of 1.7. 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2021 1.9 0.0 1 0 0
2018 19.5 13.9 6 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

336411 · IN · Martinsville

390 Aircraft manufacturing employers nationwide with a credible TCR · 12,750 rated employers in Indiana with headcount on file · 37 employers in Martinsville, 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 Lockheed Martin Corporation US AZ Yuma PO Box 99170 (1250) 5.3 TCR
NAICS-TCR Norfolk, VA 5.5 TCR
NAICS-TCR Lockheed Martin Corporation Virginia Beach VA (3823) 5.3 TCR
NAICS-TCR Dassault Aircraft Services - Reno 5.5 TCR
STATE-SIZE Oak Basin Dairy 35 FTE
STATE-SIZE Crawfordsville LLC 35 FTE
STATE-SIZE 2164-Evansville, IN 35 FTE
STATE-SIZE 2527-Windfall, IN 35 FTE
CITY-NEAR WM 1356 287 FTE
CITY-NEAR 1356 285 FTE
CITY-NEAR Martinsville High School 150 FTE
CITY-NEAR FBF ORIGINALS 140 FTE
NAT-TCR Consumers Energy 5.4 TCR
NAT-TCR Middlesboro Nursing and Rehabilitation Facility 5.4 TCR
NAT-TCR Tramcor Corporation 5.4 TCR
NAT-TCR Cascade Plating & Machine, LLC 5.4 TCR
NAT-SIZE Circle C Paving and Construction LLC 35 FTE
NAT-SIZE RheTech, LLC - Fowlerville 35 FTE
NAT-SIZE Mahoney's Too Inc. 35 FTE
NAT-SIZE Dfa Distributing North - Schuylkill Haven Pa 35 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, 2021, 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.