Sepragen CORP
33470 Western Ave, Union City, CA 94587
Operating signal within 12 months from two or more independent sources.
What they make
Analytical Laboratory Instrument Manufacturing334516Sepragen manufactures bioprocess chromatography equipment and systems, including chromatography columns, resins, and automated systems such as the QuantaSep and Superflo product lines, along with column packing systems and buffer preparation equipment. The company serves the biologics drug manufacturing and drug scale-up industries, as well as health-enhancing human nutrition applications.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Products
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Sunpower Technology CORP. | Union City | Electronic Computer Manufacturing 334111 | LIKELY ACTIVE | 0.0 KM |
| Lanteris Space Llc/bldg 62 | Union City | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | UNVERIFIED | 0.3 KM |
| Rki Instruments, INC. | Union City | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 0.6 KM |
| Cam Image Mfg INC | Union City | All Other General Purpose Machinery Manufacturing 333999 | UNVERIFIED | 0.9 KM |
| Accelerad Technologies, INC. | Hayward | Irradiation Apparatus Manufacturing 334517 | ACTIVE | 2.8 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 9 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 | AUG 2026 |
| SAM GOV | OPERATING | NOV 2025 | NOV 2025 |
| SBA LOANS | EXISTENCE | NOV 2024 | NOV 2024 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | NOV 2025 |
| CAGE CODE | SAM GOV | NOV 2025 |
| CITY | SAM GOV | NOV 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | NOV 2025 |
| REGISTRATION EXPIRATION | SAM GOV | NOV 2025 |
| SBA LOAN | SBA LOANS | NOV 2024 |
| STATE | SAM GOV | NOV 2025 |
| WEBSITE | SAM GOV | NOV 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.