Ship Repair · Connecticut

IMIA, LLC Groton

Groton, CT · ~32 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

IMIA, LLC Groton runs at 103% of its industry's injury rate - about level with the typical Ship Repair workplace, earning a grade C.

IMIA, LLC Groton: 3.4 TCR = 103% of Ship Repair BLS 3.3 · 2y Form 300A (see methodology below)

IMIA, LLC Groton safety composite

IMIA, LLC Groton scores strongest on dart rate (safer than 87% of same-industry peers) and weakest on fatalities (safer than 52%), 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

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.39 per 100 workers

Safer than 59% of industry peers

DART rate
B 0 per 100 workers

Safer than 87% 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

−6.8

2023→2024

IMIA, LLC Groton injury rate improved

IMIA, LLC Groton's TCR fell 6.8 from 6.8 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 6.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2023=6.8 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 336611 · Groton, CT ABOVE-IND · SMALL

Grade C · TCR 3.4 · 103% of ind

  • DART 0.0 DART
  • RANK #4/9
  • PHOTO Conrad Aluminum Ship…
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~32 FTE

Nearest TCR peer: Conrad Aluminum Shipyard (0.0 TCR gap)

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

IMIA, LLC Groton in the TCR neighbourhood

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

TCR

What this shows IMIA, LLC Groton averages 3.4 TCR (103% of the Ship Repair BLS benchmark).

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

IMIA, LLC Groton TCR series: 2023=6.8 · 2024=0 · BLS 3.3

Where IMIA, LLC Groton falls in its industry

454 Ship Repair establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 4.2.

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 9 Ship Repair employers in Connecticut.

IMIA, LLC Groton (32 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 100 employees and a TCR of 4.2 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 01,0002,0003,0004,0005,000 0510152025 Average employees Total Case Rate IMIA, LLC Groton
IMIA, LLC Groton (32 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 100 employees and a TCR of 4.2

IMIA, LLC Groton has fewer employees than the Ship Repair median and a lower injury rate than the industry's median TCR of 4.2. 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 0.0 0.0 0 0 0
2023 6.8 4.5 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336611 · CT · Groton

454 Ship Repair employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 67 employers in Groton, CT · 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 Conrad Aluminum Shipyard 3.4 TCR
NAICS-TCR Serco - Pascagoula,MS 3.4 TCR
NAICS-TCR Metro Machine Corp DBA General Dynamics NASSCO 3.5 TCR
NAICS-TCR T. T. Barge Services, Mile 237 LLC 3.5 TCR
STATE-SIZE Montville Power LLC 32 FTE
STATE-SIZE Jacobs - WATERBURY - OMI 32 FTE
STATE-SIZE John Moriarty & Associates, Inc. (CT) 32 FTE
STATE-SIZE American Bridge Company - 422110 32 FTE
CITY-NEAR Electric Boat, Groton, CT. 15,116 FTE
CITY-NEAR General Dynamics Electric Boat 12,075 FTE
CITY-NEAR Pfizer Inc 3,201 FTE
CITY-NEAR University of Connecticut- Avery Point Campus 314 FTE
NAT-TCR Cucamonga Plant 3.4 TCR
NAT-TCR San Antonio Plant 3.4 TCR
NAT-TCR ITW Residential & Renovation - Bartlett 3.4 TCR
NAT-TCR INDIANAPOLIS 3.4 TCR
NAT-SIZE San Juan Pools-Az 32 FTE
NAT-SIZE Bangor Bin 32 FTE
NAT-SIZE Otis Elevator Company-Maryland 32 FTE
NAT-SIZE Riverton Area Fire Protection District 32 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. 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.