Nti Audio INC.
NTi Audio manufactures sound level meters, acoustic analyzers, vibration meters, measurement microphones, and related audio test equipment. The company produces signal sources including miniature generators, dodecahedron speakers, and tapping machines, along with software for data analysis and reporting. NTi Audio serves industries including environmental monitoring, occupational noise assessment, building and room acoustics, cinema and live sound installations, and quality control testing for speakers and microphones.
Supplier designations
Self-certified by the company in its SAM.gov registration
Certifications
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Nti Audio INC. | Portland | OR | — | 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.


