Operating signal within 12 months from two or more independent sources.
What they make
Analytical Laboratory Instrument Manufacturing334516Sunset Laboratory manufactures instruments for analyzing organic carbon and elemental carbon (OC-EC) in aerosol particulates, including laboratory analyzers, semi-continuous field analyzers, autoloaders, denuders, and quartz filters. The company provides sample analysis services and equipment suitable for use with NIOSH Method 5040, IMPROVE network protocols, and the EUSAAR 2 protocol. Its instruments are used by federal and state government agencies, academic researchers, and private sector industries including aviation, mining, marine, astronomy, construction, and weather research.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Rigol Technologies Usa, INC. | Portland | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | LIKELY ACTIVE | 0.0 KM |
| Sailbri Cooper Incorporated | Tigard | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 0.1 KM |
| Axiometrix Solutions INC | Beaverton | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | LIKELY ACTIVE | 0.7 KM |
| Formfactor | Beaverton | Totalizing Fluid Meter and Counting Device Manufacturing 334514 | LIKELY ACTIVE | 0.8 KM |
| Photon Kinetics, INC. | Beaverton | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | LIKELY ACTIVE | 0.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | JUL 2026 |
| SAM GOV | OPERATING | MAY 2026 | MAY 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | MAY 2026 |
| CAGE CODE | SAM GOV | MAY 2026 |
| CITY | SAM GOV | MAY 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | MAY 2026 |
| REGISTRATION EXPIRATION | SAM GOV | MAY 2026 |
| STATE | SAM GOV | MAY 2026 |
| WEBSITE | SAM GOV | MAY 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


