Operating signal within 12 months from two or more independent sources.
What they make
Printed Circuit Assembly (Electronic Assembly) Manufacturing334418- Comment
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Polyphase Microwave INC. | Bloomington | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | ACTIVE | 30.0 KM |
| Arrayfold LLC | Bloomington | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 32.3 KM |
| Mallory Sonalert Products, INC. | Indianapolis | Other Electronic Component Manufacturing 334419 | ACTIVE | 35.3 KM |
| Sunshine Manufacturing LLC | Indianapolis | Semiconductor and Other Electronic Component Manufacturing 334414 | UNVERIFIED | 35.3 KM |
| Broadwave Technologies INC | Greenwood | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 35.9 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
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.
- SAM.gov entity registrationOPERATINGRecord C2CSA6N7A847 · first seen MAR 2026 · last seen OCT 2026
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 471477213|IN|46151|400 e mahalasville rd · first seen SEP 2025 · last seen SEP 2025
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: SEMICONDUCTOR TEST SUPPLY LLC
- Street address
- SAM.gov: 400 E MAHALASVILLE RD
- City
- SAM.gov: MARTINSVILLE
- State
- SAM.gov: IN
- Coordinates
- Census geocoder: 39.405424963964,-86.423181435129 · JUL 2026
- Website
- SAM.gov: www.semiconductortestsupply.com
- CAGE code
- SAM.gov: 5YGR7
- Retirement plan filing (Form 5500)
- DOL: 0 active participants, plan year ending 2025-09-30, 1 plan(s) · SEP 2025
- SAM registration expires
- SAM.gov: 2027-03-20