Manufacturing of parts for semiconductor manufacturing machinery

Facility	City	State	Employees	Status
Nexyn Corporation	Sunnyvale	CA	—	● ACTIVE
North Atlantic Industries, INC.	Bohemia	NY	100–499	● ACTIVE
Nscrypt, INC	Orlando	FL	1–19	● ACTIVE
Ohio Semitronics INC	Hilliard	OH	20–99	● ACTIVE
Ondas Networks INC	Sunnyvale	CA	—	● ACTIVE
OIOnto Innovation INC	Wilmington	MA	—	● ACTIVE
Onyx Optics, INC.	Dublin	CA	—	● ACTIVE
Ouster, INC.	San Francisco	CA	—	● ACTIVE
Pacific Defense Strategies, INC.	Sunnyvale	CA	—	● ACTIVE
Pdma Corporation	Tampa	FL	—	● ACTIVE
Pillar Innovations, LLC	Grantsville	MD	100–499	● ACTIVE
Plasma Etch, INC.	Carson City	NV	—	● ACTIVE
Polystruder LLC	Los Angeles	CA	—	● ACTIVE
Pope Scientific, INC.	Saukville	WI	—	● ACTIVE
Power Zone Equipment, INC	Center	CO	20–99	● ACTIVE
Precision Manifold Systems, INC	Olathe	KS	—	● ACTIVE
Promess, INC	Brighton	MI	—	● ACTIVE
PTPronk Technologies INC.	Sun Valley	CA	20–99	● ACTIVE
Proto-1 Manufacturing, L.l.c.	Winneconne	WI	—	● ACTIVE
Pvd Products, INC.	Wilmington	MA	—	● ACTIVE
Q-tech CORP	Cypress	CA	—	● ACTIVE
Quintus Technologies, LLC	Lewis Center	OH	20–99	● ACTIVE
Ransom & Randolph LLC	Maumee	OH	20–99	● ACTIVE
Rantec Microwave Systems, INC	Escondido	CA	—	● ACTIVE
Rapid Micro Biosystems, INC.	Lowell	MA	—	● 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.