Paroscientific, INC.
At a glance
EmployeesNot reported
In business since1972
HeadquartersRedmond, WA
SAM.gov UEIWJ1XMJMTSYL9
Paroscientific manufactures Digiquartz® pressure and seismic sensors based on Resonant Quartz Crystal Technology, which use a quartz crystal resonator whose frequency varies with pressure-induced stress to achieve parts-per-billion resolution. The company's sensors serve metrology, oceanography, meteorology, geodesy, hydrology, aerospace, and seismology/volcanology applications, including use in disaster warning systems that measure and predict earthquakes, tsunamis, volcanic eruptions, severe weather, and flooding.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Paroscientific, INC. | Redmond | WA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


