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Manufacturing of process control instruments

3,551 FACILITIES
FacilityCityStateEmployeesStatus
Psl Rheotek USA INCGrangerIN— ACTIVE
Ptdsubco LLCMilwaukeeWI— ACTIVE
Pts Professional Technical Services INCWest ChesterOH— ACTIVE
Pulse InstrumentsTorranceCA— ACTIVE
Pulse Research Labs, INC.TorranceCA— ACTIVE
Purevita Labs, LLCWest WarwickRI— ACTIVE
Pvi Holdings INCThe WoodlandsTX— ACTIVE
Qa Group LLCSpringTX— ACTIVE
Qblox US INCBostonMA— ACTIVE
Qcm ResearchMurrietaCA— ACTIVE
Q Magnetics LLCBoulderCO— ACTIVE
Q One Americas, INC.FitchburgMA— ACTIVE
Qrc, LLCFredericksburgVA— ACTIVE
Qscint Imaging Solutions LLCTucsonAZ— ACTIVE
Qsonica LLCNewtownCT— ACTIVE
Qtek Laser, LLCWalthamMA— ACTIVE
Quadrex CorporationBethanyCT— ACTIVE
Qualitau, IncorporatedSanta ClaraCA— ACTIVE
Quality Float Works INCStreamwoodIL— ACTIVE
Quantaq INCSomervilleMA— ACTIVE
Quantum Composers, INCBozemanMT— ACTIVE
Quantum Focus Instruments CorporationVistaCA— ACTIVE
Quantum Northwest, INC.Liberty LakeWA— ACTIVE
Quarksen LLCMansfieldMA— ACTIVE
Quidelortho Sales Company, LLCSan DiegoCA— ACTIVE
Radar Engineers INC.PortlandOR— ACTIVE
Rad Elec INCFrederickMD— ACTIVE
Radiometer America, INC.BreaCA— ACTIVE
Radom Instruments, LLCPewaukeeWI— ACTIVE
Rame-hart Instrument Company, LLCSuccasunnaNJ— ACTIVE
Ram Meter INCRoyal OakMI— ACTIVE
Rapid Tests Direct LLCClearwaterFL— ACTIVE
Rave Scientific LLCSomersetNJ— ACTIVE
Ra Wood Associates LLCFrankfortNY— ACTIVE
Ray-check Manufacturing, INC.FresnoCA— ACTIVE
Rbd Instruments, INCBendOR— ACTIVE
Recovery Monitoring Solutions, LLCDallasTX— ACTIVE
Red Heritage Medical Diagnostics Company LLCKnoxvilleTN— ACTIVE
Redshift Bioanalytics INCBoxboroughMA— ACTIVE
Reedholm Systems CORPGeorgetownTX— ACTIVE
Renaissance Scientific, INC.BoulderCO— ACTIVE
Research Laboratory Supply, INC.Pompano BeachFL— ACTIVE
Resonance Research INCBillericaMA— ACTIVE
Resonant Sensors IncorporatedArlingtonTX— ACTIVE
Resonon, INC.BozemanMT— ACTIVE
Respirometer Systems & Applications LLCFayettevilleAR— ACTIVE
Restek CORPBellefontePA— ACTIVE
Revvity Health Sciences, INC.HopkintonMA— ACTIVE
Rf Test Equipment Solutions LLCMaitlandFL— ACTIVE
R H K Technology, INC.TroyMI— ACTIVE
Rh Technologies LLCGrand ForksND— ACTIVE
Rinnekar Industries, LLCRedfordMI— ACTIVE
Ritec, INCWarwickRI— ACTIVE
Rmsw Partners INCGreenwood VillageCO— ACTIVE
Robert E Mason & Associates INCCharlotteNC— ACTIVE
Roche Molecular Systems INC.BranchburgNJ— ACTIVE
Rohde & Schwarz Usa, INC.ColumbiaMD— ACTIVE
Rokhan LLCDardenne PrairieMO— ACTIVE
Romac Industries, INC.DallasNC— ACTIVE
Ross Valve Manufacturing Company, INC.TroyNY— ACTIVE
Rotarex North America INCHackettstownNJ— ACTIVE
Rti Electronics INCTowacoNJ— ACTIVE
Saelig Company, INC.FairportNY— ACTIVE
Saetta Labs LLCBoulderCO— ACTIVE
Safety Sense LLCYoungstownOH— ACTIVE
Sage Science, INC.BeverlyMA— ACTIVE
Sailbri Cooper IncorporatedTigardOR— ACTIVE
Saleae, INC.South San FranciscoCA— ACTIVE
Salvus LLCValdostaGA— ACTIVE
Samarius Precision Instruments, INC.WallingfordCT— ACTIVE
Sandpiper Technical Solutions INCHolly SpringsNC— ACTIVE
Sbs 2b Tech, LLCBroomfieldCO— ACTIVE
Scalables, LLCWallingfordCT— ACTIVE
Schoeffel International CORPChelmsfordMA— ACTIVE
Scicore Instruments, INC.Long ValleyNJ— ACTIVE
Scientifica LLCMillstoneNJ— ACTIVE
Scientific Bioprocessing, INCBohemiaNY— ACTIVE
Scientific Bridge LLCColumbusOH— ACTIVE
Scientific Repair INCTorranceCA— ACTIVE
Scientific Test, INCWylieTX— ACTIVE
Scimet, LLCDanvilleCA— ACTIVE
Scintitech INCShirleyMA— ACTIVE
Scitech Sales, LLCKennesawGA— ACTIVE
Scribner, LLCSouthern PinesNC— ACTIVE
Sebia, INC.NorcrossGA— ACTIVE
Seica INCHaverhillMA— ACTIVE
Seismic Source COPonca CityOK— ACTIVE
S E Lab Group, INC.HickoryNC— ACTIVE
Selerity Technologies Usa, INC.Salt Lake CityUT— ACTIVE
Sensit Technologies, LLCValparaisoIN100–499 ACTIVE
Sensona, INCChicagoIL— ACTIVE
Sensors INCSalineMI— ACTIVE
Sensor Systems, L.l.c.Saint PetersburgFL— ACTIVE
Serialtek LLCLongmontCO— ACTIVE
Servomex CompanySugar LandTX— ACTIVE
Sharma Components INCMelbourneFL— ACTIVE
Shelby Jones CO INCUpper DarbyPA— ACTIVE
Shockbox Test Equipment, LLCBethanyOK— ACTIVE
Sifam Tinsley Instrumentation INCKennesawGA— ACTIVE
Sigma Scientific LLCMicanopyFL— 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.

Related lines
Manufacturing of test equipment for testing electrical, radio, and communication circuits, and motors (excluding portable instrument transformers)
Industries
Metal FabricatorsElectronics ManufacturersAll product lines

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.