FactoryRegistry
Claim a page

Manufacturing of test equipment for testing electrical, radio, and communication circuits, and motors (excluding portable instrument transformers)

3,820 FACILITIES
FacilityCityStateEmployeesStatus
Marine Electric Systems INCSouth HackensackNJ— ACTIVE
Marotta Controls INCChaskaMN— ACTIVE
Measurement Specialties INCGrass ValleyCA— ACTIVE
Metrotech CORPSanta ClaraCA— ACTIVE
Michigan Instruments, LLCGrand RapidsMI— ACTIVE
Micro-mode Products, INC.El CajonCA— ACTIVE
Micro Systems, INCFort Walton BeachFL100–499 ACTIVE
Mid-continent Instrument CO INCWichitaKS— ACTIVE
Mid-continent Instrument Co, INC.ChatsworthCA— ACTIVE
Midsun Specialty Products, INC.BerlinCT— ACTIVE
Miller-leaman, INC.Daytona BeachFL— ACTIVE
Mission Systems Davenport INC.DavenportIA— ACTIVE
Monarch International INC.AmherstNH— ACTIVE
Mti Electronics INCMenomonee FallsWI— ACTIVE
Multistack Bac LLCWilloughbyOH100–499 ACTIVE
Nanosonic INC.PembrokeVA— ACTIVE
Ngb CORPAmherstNY— ACTIVE
Nightride Thermal INC.BrooklynNY— ACTIVE
Nocturn Industries LLCRaymondNH— ACTIVE
Norco Industries, INC.ComptonCA— ACTIVE
Norse Technologies, INCHaltom CityTX— ACTIVE
North Park Innovations Group, INC.EllicottvilleNY— ACTIVE
Northrop Grumman Systems CORPWarner RobinsGA— ACTIVE
Northrop Grumman Systems CorporationDaytonOH— ACTIVE
Northstar Photonics, INC.San JoseCA— ACTIVE
North Star Sensors, LLCOceansideCA— ACTIVE
Nrg Systems INCHinesburgVT— ACTIVE
Nscrypt, INCOrlandoFL1–19 ACTIVE
Nusil Technology LLCCarpinteriaCA— ACTIVE
Nvts Night Vision Technology Solutions, INC.North KingstownRI— ACTIVE
Olson Instruments, INC.Wheat RidgeCO— ACTIVE
Omega Engineering INCSunburyOH20–99 ACTIVE
Optical Air Data Systems, LLCManassasVA— ACTIVE
Opto 22TemeculaCA— ACTIVE
Orange Research INCMilfordCT20–99 ACTIVE
Pacific Defense Strategies, INC.SunnyvaleCA— ACTIVE
Palmer Wahl Instruments INC.AshevilleNC— ACTIVE
Palomar Display Products, INC.CarlsbadCA— ACTIVE
Par Systems, LLCShoreviewMN100–499 ACTIVE
Pearse-bertram LLCBloomfieldCT20–99 ACTIVE
Perma-cal Industries, INCMindenNV20–99 ACTIVE
Photonics Industries International, INCRonkonkomaNY— ACTIVE
Piercan Usa, INCSan MarcosCA— ACTIVE
Pile Dynamics INC.SolonOH20–99 ACTIVE
Polymerics, INCCuyahoga FallsOH— ACTIVE
Poseidon Systems, LLCVictorNY20–99 ACTIVE
Precision Machinists Company INC.ChelmsfordMA— ACTIVE
Preco, LLCSomersetWI— ACTIVE
Prime Products, INC.WyomingMI— ACTIVE
Process Sensing Technologies CORP.HauppaugeNY20–99 ACTIVE
Promed Molded Products, INC.PlymouthMN— ACTIVE
Prosensing INC.AmherstMA— ACTIVE
Proto Manufacturing, INC.TaylorMI— ACTIVE
Protonex LLCWindsorCA— ACTIVE
Pwi, INCWichitaKS— ACTIVE
Pyromation LLCFort WayneIN100–499 ACTIVE
Qed INCSanta AnaCA— ACTIVE
Qei, LLCSpringfieldNJ20–99 ACTIVE
Radius Engineering, INC.South Salt LakeUT— ACTIVE
Ram Automation, INCBreaCA— ACTIVE
Red Lion Controls, INC.YorkPA20–99 ACTIVE
Remotec, INC.ClintonTN20–99 ACTIVE
Renishaw, INC.West DundeeIL— ACTIVE
Reotemp Instrument CorporationSan DiegoCA100–499 ACTIVE
Reuter-stokes, LLCTwinsburgOH100–499 ACTIVE
Ripley Industries, INC.IukaMS20–99 ACTIVE
R.m. Johnson Co., INCAnnandaleMN1–19 ACTIVE
Roscid Technologies INCWoburnMA— ACTIVE
Rosemount INC.ShakopeeMN— ACTIVE
Rti Remmele Engineering, INC.Big LakeMN— ACTIVE
Ruelco INCNew OrleansLA20–99 ACTIVE
Safran Electronics & Defense, Avionics Usa, LLCIrvineCA— ACTIVE
Sagetech Avionics INC.BingenWA20–99 ACTIVE
Saint-gobain Performance Plastics CorporationRavennaOH100–499 ACTIVE
Santa Barbara Infrared, INC.Santa BarbaraCA— ACTIVE
Schleifring North America, LLCChelmsfordMA— ACTIVE
Schwien Engineering, INC.PomonaCA— ACTIVE
Scully Signal CompanyWilmingtonMA— ACTIVE
Sechan Electronics INCLititzPA100–499 ACTIVE
Sensia LLCCoraopolisPA20–99 ACTIVE
Sensonetics, INC.Fountain ValleyCA— ACTIVE
Sierra Instruments, INC.MontereyCA— ACTIVE
Sierra Nevada Company, LLCSparksNV— ACTIVE
Simmonds Precision Products INCVergennesVT500+ ACTIVE
Smith-root INCVancouverWA20–99 ACTIVE
Smith Systems INCBrevardNC20–99 ACTIVE
Solon Manufacturing COChardonOH— ACTIVE
Space Electronics, LLCBerlinCT— ACTIVE
Sparton Deleon Springs, LLCDe Leon SpringsFL— ACTIVE
Specialty Manufacturing IncSaginawMI20–99 ACTIVE
Specialty Silicone Products, INCBallston SpaNY— ACTIVE
Spec Tool CompanySanta Fe SpringsCA— ACTIVE
Src Elastomerics, INC.PhiladelphiaPA100–499 ACTIVE
S R Instruments, INC.TonawandaNY— ACTIVE
Steele Industries INCBradentonFL— ACTIVE
Supreme Integrated Technology, INC.New OrleansLA— ACTIVE
Surface Optics CorporationSan DiegoCA20–99 ACTIVE
Tavis CORPMariposaCA20–99 ACTIVE
Tbt Group INCBellmawrNJ— ACTIVE
Technovative ApplicationsBreaCA— ACTIVE

FactoryRegistry lists 3,820 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced test equipment for testing electrical, radio, and communication circuits, and motors (excluding portable instrument transformers), 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 4 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 27 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.

Part of Manufacturing of survey and drafting instruments
Manufacturing of process control instruments
Industries
Chemical ManufacturersMachinery ManufacturersElectronics ManufacturersAll product lines

NAPCS collection code 2017675000. 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.