Operating signal within 12 months from two or more independent sources.
What they make
Other Basic Inorganic Chemical Manufacturing325180- solvents
- acids
- optical lens cleaner
- chemical management
- chemical repackaging
- engineering services
- aerospace
- chemicals
- meeting
- EU REACH standards
- ISO 9001
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Where these came from
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Seaport Environmental - Refining | Redwood City | Petrochemical Manufacturing 325110 | LIKELY ACTIVE | 4.4 KM |
| C S Bio CO | Menlo Park | All Other Basic Organic Chemical Manufacturing 325199 | ACTIVE | 3.9 KM |
| Silicon Valley Clean Water | Redwood City | Other Basic Inorganic Chemical Manufacturing 325188 | UNVERIFIED | 8.5 KM |
| Applied Biosystems, LLC | Foster City | All Other Basic Organic Chemical Manufacturing 325199 | UNVERIFIED | 12.7 KM |
| Peninsula Chemical Company | San Mateo | Other Basic Inorganic Chemical Manufacturing 325180 | UNVERIFIED | 13.3 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord G4MECM7PALL3 · first seen APR 2026 · last seen APR 2026
IN SAN MATEO COUNTY23 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 1 of them has 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
- SAM.gov: BAYCHEM, INC · APR 2026
- Street address
- SAM.gov: 531 PALMER LN · APR 2026
- City
- SAM.gov: MENLO PARK · APR 2026
- State
- SAM.gov: CA · APR 2026
- Coordinates
- Census geocoder: 37.471812351069,-122.193987719148 · JUL 2026
- Website
- SAM.gov: http://www.baychem.com · APR 2026
- CAGE code
- SAM.gov: 3L0V1 · APR 2026
- SAM registration expires
- SAM.gov: 2027-04-01 · APR 2026


