Manufacturing of all other commercial water heaters, more than 120 gallons (454.2 liters) capacity, including parts

Facility	City	State	Employees	Status
Alluxa, INC.	Santa Rosa	CA	20–99	● ACTIVE
Aqua-aerobic Systems INC	Loves Park	IL	100–499	● ACTIVE
Belshaw Bros., INC.	Auburn	WA	20–99	● ACTIVE
Birger Engineering, INC	Boston	MA	—	● ACTIVE
Bond Optics, LLC	Lebanon	NH	20–99	● ACTIVE
Chicago Dryer CO	Chicago	IL	100–499	● ACTIVE
Cvi Laser LLC	Albuquerque	NM	20–99	● ACTIVE
Dermlite LLC	Aliso Viejo	CA	20–99	● ACTIVE
Endress+hauser Optical Analysis, INC.	Ann Arbor	MI	100–499	● ACTIVE
Gooch & Housego (palo Alto) LLC	Fremont	CA	20–99	● ACTIVE
Headworks INC	Houston	TX	20–99	● ACTIVE
Howell Laboratories INC	Bridgton	ME	20–99	● ACTIVE
Inrad Optics, INC.	Northvale	NJ	20–99	● ACTIVE
Integrated Cryogenic Solutions, LLC	Escondido	CA	20–99	● ACTIVE
J. Harris Industrial Water Treatment, INC	Oxnard	CA	100–499	● ACTIVE
Leupold & Stevens INC	Beaverton	OR	500+	● ACTIVE
NCN/s Corporation	Valencia	CA	20–99	● ACTIVE
Nu-tek Precision Optical CORP.	Aberdeen	MD	20–99	● ACTIVE
Optics Masters, LLC	Poway	CA	—	● ACTIVE
Optimax Systems, INC.	Ontario	NY	100–499	● ACTIVE
OSOrenco Systems, INC.	Sutherlin	OR	100–499	● ACTIVE
Pfg Precision Optics INC	Ocean Springs	MS	20–99	● ACTIVE
Precision Optics Corporation INC	Gardner	MA	—	● ACTIVE
Rochester Precision Optics, LLC	West Henrietta	NY	100–499	● ACTIVE
Rocky Mountain Instrument CO.	Lafayette	CO	20–99	● ACTIVE

FactoryRegistry lists 1,059 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 all other commercial water heaters, more than 120 gallons (454.2 liters) capacity, including parts, 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.