Manufacturing of commercial and industrial carpet cleaning equipment, including sweepers (excluding vacuum cleaners)

Facility	City	State	Employees	Status
Hardin Optical Company	Bandon	OR	—	● ACTIVE
HNH Nu Photonics LLC	Kahului	HI	—	● ACTIVE
Holographix LLC	Marlborough	MA	—	● ACTIVE
HTHuber Technology INC	Denver	NC	—	● ACTIVE
Hydro Service & Supplies INC.	Durham	NC	—	● ACTIVE
Idex Health & Science LLC	West Henrietta	NY	—	● ACTIVE
Industrial Vacuum Equipment Corporation (ivec)	Ixonia	WI	20–99	● ACTIVE
IAIrd Acquisitions LLC	Auburn	CA	20–99	● ACTIVE
Katadyn North America INC.	Rocklin	CA	—	● ACTIVE
Kegel LLC	Lake Wales	FL	100–499	● ACTIVE
L3 Technologies, INC.	Wilmington	MA	—	● ACTIVE
Lacroix Precision Optics, INC.	Batesville	AR	—	● ACTIVE
Laser Shot, INC.	Stafford	TX	20–99	● ACTIVE
Lebow Corporation	Goleta	CA	—	● ACTIVE
Lumetrics, INC.	Rochester	NY	20–99	● ACTIVE
Manasota Optics, INC.	Sarasota	FL	—	● ACTIVE
Martin-ray Laundry Systems, INC	Denver	CO	1–19	● ACTIVE
MPMaterion Precision Optics and Thin Film Coatings INC	Westford	MA	—	● ACTIVE
Maztech Industries LLC	Irvine	CA	—	● ACTIVE
MEMechanical Equipment Company, INC.	Mandeville	LA	100–499	● ACTIVE
Melton Machine & Control CO	Washington	MO	100–499	● ACTIVE
Mercer International, INC.	Albany	NY	—	● ACTIVE
NINilfisk, INC.	Minneapolis	MN	—	● ACTIVE
Nipro Optics INC.	Irvine	CA	—	● ACTIVE
Optical Support, INC.	Tucson	AZ	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 commercial and industrial carpet cleaning equipment, including sweepers (excluding vacuum cleaners), 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.