Air management systems propellers; engine controls; flight control computers; pumps Sapce hardware and Overhaul and Repair · Connecticut

Hamilton Sundstrand

Windsor Locks, CT · ~3,992 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.2
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Hamilton Sundstrand runs at 6% of its industry's injury rate - far safer than the typical Air management systems propellers; engine controls; flight control computers; pumps Sapce hardware and Overhaul and Repair workplace, earning a grade A.

Hamilton Sundstrand: 0.2 TCR = 6% of Air management systems propellers; engine controls; flight control computers; pumps Sapce hardware and Overhaul and Repair BLS 3.3 · 2y Form 300A (see methodology below)

Hamilton Sundstrand safety composite

Hamilton Sundstrand scores strongest on total case rate (tcr) (safer than 96% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

B

79/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.21 per 100 workers

Safer than 96% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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

−0.4

2019→2020

Hamilton Sundstrand injury rate improved

Hamilton Sundstrand's TCR fell 0.4 from 0.4 in 2019 to 0.0 in 2020. Peak filing year was 2019 at 0.4 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2019=0.4 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 336413 · Windsor Locks, CT AT/BELOW-IND · LARGE

Grade A · TCR 0.2 · 6% of ind

  • DART 0.0 DART
  • RANK #2/36
  • PHOTO Aerospace : Elyria FSD
  • BOOK 2y book
  • INJ 18 inj
  • SIZE ~3,992 FTE

Nearest TCR peer: Aerospace : Elyria FSD (0.0 TCR gap)

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

Hamilton Sundstrand in the TCR neighbourhood

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

TCR

What this shows Hamilton Sundstrand averages 0.2 TCR (6% of the Air management systems propellers; engine controls; flight control computers; pumps Sapce hardware and Overhaul and Repair BLS benchmark).

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

Hamilton Sundstrand TCR series: 2019=0.4 · 2020=0 · BLS 3.3

Where Hamilton Sundstrand falls in its industry

650 Air management systems propel establishments

Safer than 96% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 36 Air management systems propel employers in Connecticut.

Hamilton Sundstrand (3,992 employees, TCR 0.2) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.9 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 0246810 Average employees Total Case Rate Hamilton Sundstrand
Hamilton Sundstrand (3,992 employees, TCR 0.2) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.9

Hamilton Sundstrand has more employees than the Air management systems propellers; engi median and a lower injury rate than the industry's median TCR of 1.9. 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
2020 0.0 0.0 0 0 0
2019 0.4 0.1 18 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336413 · CT · Windsor Locks

650 Air management systems propellers; engine controls; flight control computers; pumps Sapce hardware and Overhaul and Repair employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 88 employers in Windsor Locks, 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 Aerospace : Elyria FSD 0.2 TCR
NAICS-TCR Ontic Engineering and Manufacturing 0.2 TCR
NAICS-TCR Systems : UD EPISCenter 0.2 TCR
NAICS-TCR AUSCO Inc. 0.2 TCR
STATE-SIZE Hamilton Sundstrand Corporation (Windsor Locks CT) 3,929 FTE
STATE-SIZE CT-02 4,098 FTE
STATE-SIZE LAZ Parking California, LLC 4,117 FTE
STATE-SIZE CT-03 4,124 FTE
CITY-NEAR UTC Aerospace Systems Major Business Unit 3,700 FTE
CITY-NEAR BDLXL0001 BDLXL0001 542 FTE
CITY-NEAR CS Wholesale Grocers : Windsor Locks, CT (GDC) 429 FTE
CITY-NEAR CTBIA - BRADLEY AIR FACILITY 364 FTE
NAT-TCR Hanover-Global Plastics- Injection Moldi - F126 0.2 TCR
NAT-TCR 1001 - Zachry Home Office 0.2 TCR
NAT-TCR AbbVie Stemcentrx LLC 0.2 TCR
NAT-TCR Big Lots HQ Main Building - HQ01 0.2 TCR
NAT-SIZE North America Fulfillment Centers (FCs) : JFK8 3,988 FTE
NAT-SIZE General Motors Wentzville 3,988 FTE
NAT-SIZE Alcon Fort Worth 3,999 FTE
NAT-SIZE Busch Gardens Tampa 4,000 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: 2020, 2019. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.