Manufacturing of aircraft engine instruments, excluding flight

715 FACILITIES

Facility	City	State	Employees	Status
Pettipaug	Westbrook	CT	100–499	LIKELY ACTIVE
Pietro Fiorentini USA Inc.	Weirton	WV	20–99	LIKELY ACTIVE
Plast-o-matic Valves, Incorporated	Cedar Grove	NJ	—	LIKELY ACTIVE
Plug Group	Westbrook	CT	20–99	LIKELY ACTIVE
Port Allen	Port Allen	LA	1–19	LIKELY ACTIVE
Port Arthur	Port Arthur	TX	20–99	LIKELY ACTIVE
Portland Valve LLC	Warren	MA	—	LIKELY ACTIVE
Precision Valve & Automation INC	Halfmoon	NY	100–499	LIKELY ACTIVE
Proportion-Air, Inc. - South	Gulf Breeze	FL	1–19	LIKELY ACTIVE
Raymond R Gould	Whittier	CA	—	LIKELY ACTIVE
Restrictor Group	Westbrook	CT	100–499	LIKELY ACTIVE
Richwod	Richwood	TX	20–99	LIKELY ACTIVE
Rogers and Morgan, INC.	Knoxville	TN	—	LIKELY ACTIVE
Salina Vortex Corporation - Vortex 1725	Salina	KS	100–499	LIKELY ACTIVE
Solenoid Group	Westbrook	CT	100–499	LIKELY ACTIVE
Southeast Valve, Inc.	Pineville	NC	20–99	LIKELY ACTIVE
Star	River Grove	IL	20–99	LIKELY ACTIVE
Superior Products, Inc	Cleveland	OH	20–99	LIKELY ACTIVE
Swagelok Highland/Falon	Highland Heights	OH	100–499	LIKELY ACTIVE
Swagelok Micro/Atlantic	Willoughby Hills	OH	100–499	LIKELY ACTIVE
Swagelok Valley City	Valley City	OH	20–99	LIKELY ACTIVE
Systematic Controls CORP	Kennesaw	GA	—	LIKELY ACTIVE
Taprite-Alamo Downs (2)	San Antonio	TX	1–19	LIKELY ACTIVE
Taprite-NWC	San Antonio	TX	100–499	LIKELY ACTIVE
The Dixon Group, INC	Chestertown	MD	—	LIKELY ACTIVE

FactoryRegistry lists 715 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced aircraft engine instruments, excluding flight, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, and withheld the establishment count for it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

Part of Manufacturing of aircraft propellers and helicopter rotors, including blades and parts

Manufacturing of aircraft mechanical power transmission equipment for civilian and military aircraft Manufacturing of spark plugs (all types)

Industries

Metal Fabricators All product lines

NAPCS collection code 2029525000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.