Amerstem, INC.
4725 Calle Quetzal Ste a, Camarillo, CA 93012
Operating signal within 12 months from two or more independent sources.
What they make
Medicinal and Botanical Manufacturing325411- plant-derived saponins
- vertical farming
- molecular analytics
- plant cultivation
- saponin adjuvants
- QS-21
- disinfectants
- personal care products
- animal feed
- pharmaceuticals
- agriculture
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| The Belport Company, INC. | Camarillo | Pharmaceutical Preparation Manufacturing 325412 | ACTIVE | 0.7 KM |
| Golden State Medical Supply, INC. | Camarillo | Pharmaceutical Preparation Manufacturing 325412 | ACTIVE | 1.9 KM |
| Topical Sinus Therapeutics INC | Camarillo | Pharmaceutical Preparation Manufacturing 325412 | ACTIVE | 5.4 KM |
| Vector Test Systems, INC. | Newbury Park | In-Vitro Diagnostic Substance Manufacturing 325413 | ACTIVE | 5.4 KM |
| Dyve Biosciences INC | Thousand Oaks | Pharmaceutical Preparation Manufacturing 325412 | UNVERIFIED | 7.1 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 9 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 OCT 2026
- SAM.gov entity registrationOPERATINGRecord ZYW8E8SNNZ87 · first seen APR 2026 · last seen APR 2026
- EPA Facility Registry ServiceEXISTENCERecord 110072100955 · first seen NOV 2025 · last seen NOV 2025
IN VENTURA COUNTY41 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 10 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: AMERSTEM INC · JUL 2026 · ON THIS PAGE
- SAM.gov: AMERSTEM, INC. · APR 2026 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 4725 CALLE QUETZAL UNIT A · JUL 2026
- SAM.gov: 4725 CALLE QUETZAL STE A · APR 2026 · ON THIS PAGE
- City
- EPA: CAMARILLO · JUL 2026 · ON THIS PAGE
- SAM.gov: CAMARILLO · APR 2026 · ON THIS PAGE
- State
- EPA: CA · JUL 2026 · ON THIS PAGE
- SAM.gov: CA · APR 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 06111 · SEP 2026
- CoordinatesSOURCES DISAGREE
- Census geocoder: 34.196915816004,-119.009168146683 · JUL 2026 · ON THIS PAGE
- EPA: 34.196866,-119.010031 · JUL 2026
- Website
- SAM.gov: www.amerstem.com · APR 2026
- CAGE code
- SAM.gov: 9N1F8 · APR 2026
- SAM registration expires
- SAM.gov: 2027-04-14 · APR 2026