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Manufacturing of seismic instruments

933 FACILITIES
FacilityCityStateEmployeesStatus
Paroscientific, INC.RedmondWA— ACTIVE
Phoenix Dynamometer Technologies, LLCMount PleasantWI— ACTIVE
Poseidon Systems, LLCVictorNY20–99 ACTIVE
Proteus Industries INC.Mountain ViewCA— ACTIVE
Reotemp Instrument CorporationSan DiegoCA100–499 ACTIVE
Reuter-stokes, LLCTwinsburgOH100–499 ACTIVE
Rosemount Specialty Products LLCE WenatcheeWA— ACTIVE
Russells Technical Products INCHollandMI20–99 ACTIVE
Sea-bird Electronics, INCBellevueWA100–499 ACTIVE
Sensidyne, LPSaint PetersburgFL— ACTIVE
Shortridge Instruments INCScottsdaleAZ— ACTIVE
Simmonds Precision Products INCVergennesVT500+ ACTIVE
Singleton CORPClevelandOH— ACTIVE
Squegg INCPembroke PinesFL— ACTIVE
Standard Imaging INCMiddletonWI— ACTIVE
Strube INCMariettaPA— ACTIVE
Structural Diagnostics, INC.CamarilloCA— ACTIVE
Sun Nuclear CORP.MelbourneFL— ACTIVE
Tavis CORPMariposaCA20–99 ACTIVE
Teledyne Detcon, INC.CypressTX20–99 ACTIVE
Teledyne Etm, INC.NewarkCA— ACTIVE
Teletrix CorporationPittsburghPA— ACTIVE
Temperature Specialists, INC.Saint FrancisMN— ACTIVE
Testek LLCWixomMI— ACTIVE
The Digivac CompanyMorganvilleNJ— ACTIVE

FactoryRegistry lists 933 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced seismic 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 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, where 39 establishments reported producing it.

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 commercial, geophysical, meteorological, and general-purpose instruments and equipment, excluding medical thermometers
Manufacturing of all other commercial, geophysical, meteorological, and general-purpose industrial process instruments and equipment, including compasses, altimeters, and humidity indicating and recording instruments (excluding process control, aeronauticManufacturing of meteorological electronics equipment and instrumentsManufacturing of thermometers (excluding medical)
Industries
Electronics ManufacturersAll product lines

NAPCS collection code 2017575009. 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.