Spectrol Electronics CORP
4051 Greystone Dr, Ontario, CA 91761
UNVERIFIED1 SOURCELAST SIGNAL —
RECORD COMPLETENESSNOT ENOUGH DATA
We hold a name, an address and an industry classification for this facility and little else, which is not enough to score. Owners can complete their record for free.
Present in a source dataset, with no recent operating signal.
Location
ADDRESS
4051 Greystone Dr
Ontario, CA 91761
Ontario, CA 91761
COORDINATES
34.01992, -117.56095
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STREET VIEW
Open street-level view — Google imagery from JAN 2025
COUNTY
METRO AREA
Also at this address
More than one federal record exists for this street address. The primary record for the site is listed first.
Industry
PRIMARY NAICS
EMPLOYMENT
Not reported
Sources
| SOURCE | EVIDENCE | FIRST SEEN | LAST SEEN |
|---|---|---|---|
| EPA FRS | EXISTENCE | AUG 2024 | AUG 2024 |
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
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CONTACT