Manufacturing of process control instruments

Facility	City	State	Employees	Status
Krohn-hite CORP	Brockton	MA	—	● ACTIVE
Kruss Scientific Instruments, INC	Matthews	NC	—	● ACTIVE
K-space Associates, INC.	Dexter	MI	—	● ACTIVE
Ktc Instruments LLC	Pittsburgh	PA	—	● ACTIVE
KAKyowa Americas INC	Novi	MI	—	● ACTIVE
Labjack CORP	Lakewood	CO	—	● ACTIVE
Lablogic Systems, INC.	Chantilly	VA	—	● ACTIVE
Labsphere, INC.	North Sutton	NH	—	● ACTIVE
Ladish Valve Company, LLC	Houston	TX	—	● ACTIVE
Ladybug Technologies LLC	Boise	ID	—	● ACTIVE
Landt International INC	Vestal	NY	—	● ACTIVE
Larson Automation, INC.	San Jose	CA	—	● ACTIVE
LPLaser Prismatics, LLC	Los Gatos	CA	—	● ACTIVE
Laser Techniques Company, LLC	Redmond	WA	—	● ACTIVE
Laser Thermal Analysis, INC	Charlottesville	VA	—	● ACTIVE
Laurel Electronics, LLC	Costa Mesa	CA	—	● ACTIVE
Lauterbach, INC.	Marlborough	MA	—	● ACTIVE
Laxco, INC	Bothell	WA	—	● ACTIVE
Lazar Scientific INC	Granger	IN	—	● ACTIVE
Lc Technology Solutions, INC	Salisbury	MA	—	● ACTIVE
Leakmaster, Incorporated	Princeton	IN	—	● ACTIVE
Leeds Precision Instruments INC	Minneapolis	MN	—	● ACTIVE
"leightner Electronics, Inc."	Mckinney	TX	—	● ACTIVE
Lexel Imaging Systems INC	Lexington	KY	—	● ACTIVE
Lgl Group, INC.	Orlando	FL	—	● ACTIVE
Li-cor Biotech, LLC	Lincoln	NE	—	● ACTIVE
Lifeloc Technologies, INC.	Wheat Ridge	CO	—	● ACTIVE
Ligero Technical Services, LLC	Spicewood	TX	—	● ACTIVE
Light Conversion-usa, INC.	Bozeman	MT	—	● ACTIVE
Lighthouse Instruments, L.l.c	Charlottesville	VA	—	● ACTIVE
Lightsense Technology INC	Tucson	AZ	—	● ACTIVE
LCLink Computer Graphics INC	Fairfield	NJ	—	● ACTIVE
Linseis INC	Trenton	NJ	—	● ACTIVE
Lite-check, LLC	Spokane	WA	—	● ACTIVE
Lite USA Holdings, INC	Lake Worth	FL	—	● ACTIVE
LTLk Technologies Ii, INC	Bloomington	IN	—	● ACTIVE
Logan Instruments Corporation	Somerset	NJ	—	● ACTIVE
LSLone Star Test, INC.	Richardson	TX	—	● ACTIVE
Lourdes Industries, INC.	Hauppauge	NY	—	● ACTIVE
Ls Instruments North America LLC	Playa Vista	CA	—	● ACTIVE
M3 Measurement Solutions, INC	Escondido	CA	—	● ACTIVE
Maccor INC	Tulsa	OK	—	● ACTIVE
MDMachine Dynamics & Engineering INC	Minerva	OH	100–499	● ACTIVE
Machining & Valve Automation Services, LLC	Quinlan	TX	—	● ACTIVE
Magnatrol Valve CORP	Hawthorne	NJ	—	● ACTIVE
Magnatrol Valve CORP	Roebling	NJ	—	● ACTIVE
Magnetics Component Solutions, LLC	Forest	VA	—	● ACTIVE
MIMagnetika INC	Phillipsburg	NJ	—	● ACTIVE
Maintenance Technology Systems, LLC	Manti	UT	—	● ACTIVE
MAMallika Ashwin Maya Corporation	Bridgewater	NJ	—	● ACTIVE

FactoryRegistry lists 3,551 facilities whose primary industry classification is one of the 5 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced process control instruments, 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 5 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 45 establishments reported producing it; the count for 2 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 2017625000. 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.