Manufacturing of nuclear monitoring instruments

Facility	City	State	Employees	Status
Illinois Tool Works, INC.	Glenview	IL	—	◐ LIKELY ACTIVE
Innkeeper, LLC	Canton	MI	—	◐ LIKELY ACTIVE
Integrated Imaging INC	Ellicott City	MD	—	◐ LIKELY ACTIVE
Integrative Economics, LLC	Portland	OR	—	▲ REPORTED CLOSED
ISIzon Science US LLC	Medford	MA	—	◐ LIKELY ACTIVE
J. A. Woollam Co., INC.	Lincoln	NE	—	◐ LIKELY ACTIVE
Kinetic Systems INC	Roslindale	MA	—	◐ LIKELY ACTIVE
Koch Crystal Finishing INC	Elyria	OH	—	◐ LIKELY ACTIVE
KTKolmar Technologies, INC.	Newburyport	MA	—	◐ LIKELY ACTIVE
Labconco CORP	Kansas City	MO	—	◐ LIKELY ACTIVE
Labtech, INC	Hopkinton	MA	—	◐ LIKELY ACTIVE
Leeds Precision Instruments INC	Minneapolis	MN	—	◐ LIKELY ACTIVE
Life Science Products, Incorporated	Frederick	CO	—	◐ LIKELY ACTIVE
Lytechip INC.	Newton	MA	—	◐ LIKELY ACTIVE
Magnetic Analysis Corporation	Elmsford	NY	—	◐ LIKELY ACTIVE
Magritek INC	Malvern	PA	—	◐ LIKELY ACTIVE
Maple Leaf Photonics LLC	Bellingham	WA	—	◐ LIKELY ACTIVE
Mmh Enterprises, LLC	Houston	TX	—	◐ LIKELY ACTIVE
Monstr Sense Technologies, LLC	Ann Arbor	MI	—	◐ LIKELY ACTIVE
Nanospec Instruments LLC	State College	PA	—	◐ LIKELY ACTIVE
Nanovea, INC.	Irvine	CA	—	◐ LIKELY ACTIVE
Nautilus Subsidiary, INC.	Seattle	WA	—	◐ LIKELY ACTIVE
Nielsen-kellerman CO	Boothwyn	PA	—	◐ LIKELY ACTIVE
Ocean Instruments of Washington, LLC	Fall City	WA	—	◐ LIKELY ACTIVE
Opthos Instrument Company, LLC	Loveland	CO	—	◐ LIKELY ACTIVE

FactoryRegistry lists 2,443 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced nuclear monitoring instruments (including environment, personal dosimetry, and medical monitors), 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 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 40 establishments reported producing it; the count for 1 of those industries was withheld.

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 2017550003. 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.