Manufacturing of nuclear monitoring instruments

Facility	City	State	Employees	Status
Optokhemia Analytical, LLC	Norman	OK	—	◐ LIKELY ACTIVE
OLOrsat LLC	Pasadena	TX	—	◐ LIKELY ACTIVE
ODOrtho-clinical Diagnostics, INC	Raritan	NJ	—	▲ REPORTED CLOSED
PSPhasetech Spectroscopy INC.	Madison	WI	—	◐ LIKELY ACTIVE
Philumina LLC	Long Beach	MS	—	◐ LIKELY ACTIVE
Pixcell Medical, INC	Longmont	CO	—	◐ LIKELY ACTIVE
Postnova Analytics INC	Salt Lake City	UT	—	◐ LIKELY ACTIVE
Precision Measurement Engineering, INC.	Vista	CA	—	◐ LIKELY ACTIVE
Proengin INC.	Fredericksburg	VA	—	◐ LIKELY ACTIVE
Proteus INC	Chagrin Falls	OH	—	◐ LIKELY ACTIVE
Qualitest USA Lc	Plantation	FL	—	◐ LIKELY ACTIVE
Resynant, INC	Sun Prairie	WI	—	◐ LIKELY ACTIVE
Safety Gear Pro INC	Houston	TX	—	◐ LIKELY ACTIVE
Saga Geophysics, INC	Austin	TX	—	◐ LIKELY ACTIVE
Scientific Gear LLC	Fairfax	VA	—	◐ LIKELY ACTIVE
SLSensigent LLC	Baldwin Park	CA	—	◐ LIKELY ACTIVE
S.g. Frantz CO. INC.	Bristol	PA	—	◐ LIKELY ACTIVE
Simple Origin INC.	Pittsburgh	PA	—	◐ LIKELY ACTIVE
Solar Light Company, LLC	Glenside	PA	—	◐ LIKELY ACTIVE
Spectral Labs Incorporated	San Diego	CA	—	◐ LIKELY ACTIVE
SESpectron Engineering, INC.	Wheat Ridge	CO	—	◐ LIKELY ACTIVE
Think Twice INC.	Mill Creek	WA	—	◐ LIKELY ACTIVE
Thrive Bioscience INC	Beverly	MA	—	◐ LIKELY ACTIVE
Trutag Technologies, INC	Emeryville	CA	—	◐ LIKELY ACTIVE
VOVacuum One INC	Chicago	IL	—	◐ 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.