Operating signal within 12 months from two or more independent sources.
What they make
Other Electronic Component Manufacturing334419- microwave components
- integrated modules
- subsystems
- 70 GHz
- amplifiers
- attenuators
- bias tees
- filters
- ISO 9001
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Alpha Research & Technology, INC. | El Dorado Hills | Electronic Computer Manufacturing 334111 | ACTIVE | 0.7 KM |
| Precision Contacts INC | El Dorado Hills | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 1.4 KM |
| Mobilally LLC | Cameron Park | Other Electronic Component Manufacturing 334419 | ACTIVE | 7.5 KM |
| Intel Corporation | Folsom | Electronic Computer Manufacturing 334111 | LIKELY ACTIVE | 8.5 KM |
| Kratos Microwave, INC. | Placerville | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 16.8 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 T5KNF5J3KE26 · first seen APR 2026 · last seen APR 2026
- EPA Facility Registry ServiceEXISTENCERecord 110072093559 · first seen NOV 2025 · last seen NOV 2025
ALSO RECORDED ASPLANAR MONOLITHICS INDUSTRIES
IN EL DORADO COUNTY4 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 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.
- NameSOURCES DISAGREE
- EPA: PLANAR MONOLITHICS INDUSTRIES · JUL 2026
- SAM.gov: PLANAR MONOLITHICS INDUSTRIES INC · APR 2026 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 4921 ROBERT J MATHEWS PKWY STE 1 EL · JUL 2026
- SAM.gov: 4921 ROBERT J MATHEWS PKWY · APR 2026 · ON THIS PAGE
- City
- EPA: EL DORADO HILLS · JUL 2026 · ON THIS PAGE
- SAM.gov: EL DORADO HILLS · 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: 06017 · SEP 2026
- Coordinates
- EPA: 38.627006,-121.059889 · JUL 2026
- Website
- SAM.gov: www.pmi-rf.com · APR 2026
- CAGE code
- SAM.gov: 71A34 · APR 2026
- SAM registration expires
- SAM.gov: 2027-04-14 · APR 2026


