Operating signal within 12 months from two or more independent sources.
What they make
Analytical Laboratory Instrument Manufacturing334516Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Vast, INC. | Long Beach | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 1.1 KM |
| Rocket Lab USA INC | Long Beach | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 3.4 KM |
| Pacific Combustion Engineering Company | Long Beach | Industrial Process Furnace and Oven Manufacturing 333994 | ACTIVE | 4.1 KM |
| Taricco CORP | Long Beach | Metal Tank (Heavy Gauge) Manufacturing 332420 | ACTIVE | 4.5 KM |
| Air Products and Chemicals, INC. | Carson | Petroleum Refineries 324110 | LIKELY ACTIVE | 6.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
4 sources hold this plant, and 11 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord LDUHFUHN3EY7 · first seen DEC 2025 · last seen DEC 2025
- DOL Form 5500 retirement plan filingsOPERATINGRecord 464050697|CA|90755|2501 cherry ave ste 140 · first seen DEC 2024 · last seen DEC 2024
- EPA Facility Registry ServiceEXISTENCERecord 110071245363 · first seen APR 2022 · last seen APR 2022
IN LOS ANGELES COUNTY338 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 73 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: SPECTRADYNE LLC · JUL 2026 · ON THIS PAGE
- SAM.gov: SPECTRADYNE LLC · DEC 2025 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 2501 CHERRY AVE · JUL 2026
- SAM.gov: 2501 CHERRY AVE STE 140 · DEC 2025 · ON THIS PAGE
- City
- EPA: SIGNAL HILL · JUL 2026 · ON THIS PAGE
- SAM.gov: SIGNAL HILL · DEC 2025 · ON THIS PAGE
- State
- EPA: CA · JUL 2026 · ON THIS PAGE
- SAM.gov: CA · DEC 2025 · ON THIS PAGE
- County (FIPS code)
- EPA: 06037 · SEP 2026
- Coordinates
- EPA: 33.803064,-118.167719 · JUL 2026
- Employees (band)
- DOL: 1-19 · DEC 2024
- Website
- SAM.gov: www.nanoparticleanalyzer.com · DEC 2025
- CAGE code
- SAM.gov: 70HY9 · DEC 2025
- Retirement plan filing (Form 5500)
- DOL: 11 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- SAM registration expires
- SAM.gov: 2026-12-11 · DEC 2025


