Diamond Engineering, INC.
6051 Enterprise Dr Ste 101, Diamond Springs, CA 95619
Operating signal within 12 months from two or more independent sources.
What they make
Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals334515- automated antenna measurement systems
- specialty positioners
- precision positioners
- RF power amplifiers
- waveguide mounts
- antennas
- devices up
- 110 GHz
- microwave RF industry
- anechoic shielding services
NAMED ON THE COMPANY’S OWN WEBSITE, READ SEP 9, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| J.e.i. | Cameron Park | Other Communications Equipment Manufacturing 334290 | REPORTED CLOSED | 13.6 KM |
| Red Line Safety, INC | Greenwood | Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 | LIKELY ACTIVE | 23.7 KM |
| Planar Monolithics Industries INC | El Dorado Hills | Other Electronic Component Manufacturing 334419 | ACTIVE | 21.1 KM |
| Seafloor Systems, INC. | El Dorado Hills | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 21.2 KM |
| Phenomenex | El Dorado Hills | In-Vitro Diagnostic Substance Manufacturing 325413 | UNVERIFIED | 21.7 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 10 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 SEP 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord XM4FMSNL11V9 · first seen JUL 2026 · last seen JUL 2026
- SBA Paycheck Protection Program loan recordsEXISTENCERecord CA|diamond springs|6051 enterprise dr ste 101 · first seen MAY 2020 · last seen MAY 2020
IN EL DORADO COUNTY6 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 0 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: DIAMOND ENGINEERING, INC. · JUL 2026
- Street address
- SAM.gov: 6051 ENTERPRISE DR STE 101 · JUL 2026
- City
- SAM.gov: DIAMOND SPRINGS · JUL 2026
- State
- SAM.gov: CA · JUL 2026
- Coordinates
- Census geocoder: 38.694079094771,-120.833307871518 · SEP 2026
- Employees (band)
- SBA PPP: 1-19 · MAY 2020
- Website
- SAM.gov: https://www.diamondeng.net · JUL 2026
- CAGE code
- SAM.gov: 1PV66 · JUL 2026
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-05-01, 4 jobs reported · MAY 2020
- SAM registration expires
- SAM.gov: 2027-07-06 · JUL 2026