Manufacturing of other sewage treatment equipment

Facility	City	State	Employees	Status
Schott North America, INC. Lighting and Imaging	Southbridge	MA	100–499	● ACTIVE
Sensorex Corporation	Garden Grove	CA	20–99	● ACTIVE
Sewer Equipment CO. of America	Dixon	IL	100–499	● ACTIVE
Sioux Corporation	Beresford	SD	20–99	● ACTIVE
SFStewart Filmscreen CORP	Torrance	CA	—	● ACTIVE
UOUmicore Optical Materials USA INC.	Quapaw	OK	20–99	● ACTIVE
Wisconsin Aluminum Foundry Company, INC.	Manitowoc	WI	—	● ACTIVE
Access Optics, INC.	Broken Arrow	OK	—	● ACTIVE
Acme Worldwide Enterprises, INC	Albuquerque	NM	—	● ACTIVE
Agissar CORP	Stratford	CT	—	● ACTIVE
Alpine Research Optics, LLC	Boulder	CO	—	● ACTIVE
American Changer CORP.	Fort Lauderdale	FL	—	● ACTIVE
AHAmeriglo Holdings, LLC	Roswell	GA	20–99	● ACTIVE
Ams Coatings, INC.	Santa Ana	CA	—	● ACTIVE
Apre Instruments INC	Tucson	AZ	1–19	● ACTIVE
Atrix International INC	Burnsville	MN	—	● ACTIVE
Attalon, INC.	Tustin	CA	—	● ACTIVE
Attalon, INC.	Murrieta	CA	—	● ACTIVE
Aviation Specialties Unlimited, INC.	Boise	ID	20–99	● ACTIVE
Bdp Industries INC	Greenwich	NY	20–99	● ACTIVE
Bender Ccp, INC.	Vernon	CA	—	● ACTIVE
Blue Ridge Optics, L.l.c.	Bedford	VA	—	● ACTIVE
Celestron Acquisition, LLC	Torrance	CA	—	● ACTIVE
Chroma Technology CORP.	Bellows Falls	VT	100–499	● ACTIVE
Claros Technologies INC	Minneapolis	MN	—	● ACTIVE

FactoryRegistry lists 1,067 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 other sewage treatment 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 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 110 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 2019125012. 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.