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Met One Instruments, INC.

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www.metone.com
Homepage of Met One Instruments, INC.
Their homepage, crawled JUL 31, 2026
At a glance
EmployeesNot reported
In business since1989
HeadquartersGrants Pass, OR
SAM.gov UEIMKXRKZ9NWBX1
LISTED ON FACTORYREGISTRY67%SOURCE COVERAGE

Brands

McertsMcertsGrid-gas-analyzersGrid-gas-analyzersGrid-clean-roomGrid-clean-room

This company sells these brands.

Met One manufactures air quality monitoring instruments including regulatory and non-regulatory monitors, black carbon monitors, indoor air quality monitors, cleanroom monitors, meteorology products, gas analyzers, particulate matter speciation monitors and samplers, OEM components, calibration equipment, and software. The company serves industrial, environmental, renewable energy, climate research, emergency response, and quality of life applications including dust monitoring, fenceline monitoring, cleanroom monitoring, tunnel monitoring, and HVAC applications. Met One holds US EPA Certified Federal Equivalent Method certification for its OPX 1025 PM MASS Monitor for PM2.5, PM10, and PM10-2.5 measurement.

Summarized from the company’s own website

Their plant

FacilityCityStateEmployeesStatus
Met One Instruments, INC.Grants PassOR 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.