Operating signal within 24 months, or from a single source.
What they make
Semiconductor and Related Device Manufacturing334413- Indium Phosphide photonic devices
- optical packaging
- testing
- compound semiconductor materials
- Defense
- Aerospace
- back-end Indium Phosphide processes
- integrated photonic devices
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Advanced Techniques US INC | Warminster | Welding and Soldering Equipment Manufacturing 333992 | ACTIVE | 4.3 KM |
| Ddm Novastar INC | Warminster | Semiconductor Machinery Manufacturing 333242 | ACTIVE | 4.5 KM |
| Sonic Systems INC | Warminster | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 4.5 KM |
| Quad Tron INC | Warminster | Other Electronic Component Manufacturing 334419 | ACTIVE | 4.8 KM |
| Kaplun Tool & Die, INC. | Warminster | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 4.8 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord EUJACKG56XD6 · first seen OCT 2025 · last seen OCT 2025
IN BUCKS COUNTY19 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 7 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: COMBINED SEMICONDUCTOR, INC. · OCT 2025
- Street address
- SAM.gov: 2221 SAND TRAP RD · OCT 2025
- City
- SAM.gov: JAMISON · OCT 2025
- State
- SAM.gov: PA · OCT 2025
- Coordinates
- Census geocoder: 40.258902225808,-75.093851387284 · JUL 2026
- Website
- SAM.gov: https://www.combinedsemiconductor.com/ · OCT 2025
- CAGE code
- SAM.gov: 9BR45 · OCT 2025
- SAM registration expires
- SAM.gov: 2026-09-30 · OCT 2025
- State business registration
- PA DOS: Combined Semiconductor, Inc., registered with the Pennsylvania Department of State; Corporation; registered 2025-07-24; active · JUL 2025