Manufacturing of parts for semiconductor manufacturing machinery

Facility	City	State	Employees	Status
Advanced Refurbishment Technologies LLC	Austin	TX	—	● ACTIVE
Aea Technology, INC.	Vista	CA	—	● ACTIVE
ACAgfa Corporation	Carlstadt	NJ	—	● ACTIVE
Aimilight Sensors and Intelligent Systems INC.	Pittsburgh	PA	—	● ACTIVE
Aim-usa LLC	Trevose	PA	—	● ACTIVE
AEAirborn Electronics, LLC	Taunton	MA	100–499	● ACTIVE
ASAir-oil Systems, INC.	Souderton	PA	—	● ACTIVE
Airr Engineering, LLC	Mckinney	TX	—	● ACTIVE
Aladdin Engineering and Manufacturing, INC	Waukesha	WI	—	● ACTIVE
AIAlcatera INC	Los Angeles	CA	—	● ACTIVE
Alliance Mocvd LLC	Mebane	NC	—	● ACTIVE
All Scientific, LLC	Frederick	MD	—	● ACTIVE
All Steel Fabricating, INC.	North Grafton	MA	—	● ACTIVE
AIAlltest Instruments, INC.	Farmingdale	NJ	—	● ACTIVE
Alpha Additive LLC	Lakeland	FL	—	● ACTIVE
AMAlpine Metal Tech North America INC	Imperial	PA	—	● ACTIVE
Alquist 3d, LLC	Greeley	CO	—	● ACTIVE
Altay, INC	Arlington	TX	—	● ACTIVE
Ambition Crafting LLC	Suffolk	VA	—	● ACTIVE
Ambots INC	Fayetteville	AR	—	● ACTIVE
American Valley Avionics & Calibration LLC	Orange Park	FL	—	● ACTIVE
Ametek INC	Grand Junction	CO	—	● ACTIVE
Amorphic Tech LTD	Quakertown	PA	—	● ACTIVE
Amp Robotics Corporation	Louisville	CO	—	● ACTIVE
Amptec Research CORP	Austin	TX	—	● ACTIVE

FactoryRegistry lists 2,087 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced parts for semiconductor manufacturing machinery, including packaging equipment, 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 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 92 establishments reported producing it.

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

NAPCS collection code 2034172000. 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.