Operating signal within 12 months from two or more independent sources.
What they make
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables334513- vacuum feedthroughs
- heating elements
- custom process heaters
- machining
- semiconductor
- OEM applications
- university research
- ISO 9001
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
- ITAR registered
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 |
|---|---|---|---|---|
| Biolog, INC. | Hayward | In-Vitro Diagnostic Substance Manufacturing 325413 | ACTIVE | 1.5 KM |
| Thermionics Laboratory, INC. | Hayward | Semiconductor Machinery Manufacturing 333242 | ACTIVE | 1.8 KM |
| Davis Instruments Corporation | Hayward | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 2.0 KM |
| Infrared Industries, INC | Hayward | Analytical Laboratory Instrument Manufacturing 334516 | ACTIVE | 2.3 KM |
| Illumina, INC. Hayward | Hayward | Analytical Laboratory Instrument Manufacturing 334516 | LIKELY ACTIVE | 2.4 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 NZZVVBX2NTV7 · first seen AUG 2025 · last seen SEP 2026
IN ALAMEDA COUNTY194 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 41 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
- SAM.gov: BELILOVE CO - ENGINEERS · SEP 2026
- Street address
- SAM.gov: 21060 CORSAIR BLVD · SEP 2026
- City
- SAM.gov: HAYWARD · SEP 2026
- State
- SAM.gov: CA · SEP 2026
- Coordinates
- Census geocoder: 37.65430364194,-122.124470226905 · JUL 2026
- Website
- SAM.gov: https://www.belilove.com · SEP 2026
- CAGE code
- SAM.gov: 32EM6 · SEP 2026
- SAM registration expires
- SAM.gov: 2027-08-27 · SEP 2026


