Aircraft engine and engine parts (except carburetors, pistons, piston rings, valves) manufacturing NAICS 336412 · median DART 1.31 across 135 reporting establishments

This page ranks the top 12 establishments in NAICS 336412 by safety record. The "median DART" benchmark on this page is calculated from all establishments in the same NAICS-6 industry that reported any hours worked and any cases — n=135 establishments.

Industry comparison

Median DART across the industry: 1.31. National average (all industries): 1.7.

Top 12 establishments by safety record

Ranked: fatalities first, then DART rate, then total case count.

#EstablishmentFatalitiesDARTCases
1 GKN Aerospace Services Structures LLC / GKN Aerospace Engine Systems
Cromwell, CT · 263 employees
11.47 26
2 Danville Metal Stamping 17 oakwood Ave
DANVILLE, IL · 177 employees
8.62 15
3 Bomco
Gloucester, MA · 88 employees
8.50 8
4 Skilled Manufacturing - Aerospace Division
Traverse City, MI · 151 employees
7.97 9
5 ENJET AERO MALDEN LLC
MALDEN, MA · 51 employees
7.35 4
6 Polycraft Products Inc.
Greendale, IN · 68 employees
7.32 5
7 MT Texas, LLC
San Antonio, TX · 41 employees
7.22 3
8 Pratt & Whitney Nellis AFB
Nellis Air Force Base, NV · 16 employees
6.82 1
9 Danville Stamping
DANVILLE, IL · 20 employees
5.39 1
10 Arnprior Aerospace Portland Inc.
Portland, OR · 109 employees
5.29 6
11 Precision Mold & Tool Govt. Division
San Antonio, TX · 24 employees
5.10 1
12 Williams International
Ogden, UT · 879 employees
1.99 20

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