Operating signal within 12 months from two or more independent sources.
What they make
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing334511- GNSS
- sensor fusion solutions
- GPS L1/L2
- GLONASS
- aviation
- defense
- NOAA
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Emcore Chicago Inertial Corporation | Tinley Park | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | LIKELY ACTIVE | 1.7 KM |
| Emcore LLC | Tinley Park | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 1.7 KM |
| Tinley Park | Tinley Park | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | LIKELY ACTIVE | 2.1 KM |
| G & W Electric CO | Blue Island | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | UNVERIFIED | 16.6 KM |
| Mbaf - Division of G&w Electric | Blue Island | Aluminum Foundries (except Die-Casting) 331524 | LIKELY ACTIVE | 16.5 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 JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord YDU9ACMDKKM6 · first seen MAY 2026 · last seen MAY 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 463544033|IL|60487|19437 edgebrook ln · first seen DEC 2024 · last seen DEC 2024
IN WILL COUNTY8 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 3 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: TRUNAV LLC · MAY 2026
- Street address
- SAM.gov: 19437 EDGEBROOK LN · MAY 2026
- City
- SAM.gov: TINLEY PARK · MAY 2026
- State
- SAM.gov: IL · MAY 2026
- Coordinates
- Census geocoder: 41.538538398183,-87.816092131699 · JUL 2026
- Employees (band)
- DOL: 1-19 · DEC 2024
- Website
- SAM.gov: www.trunav.com · MAY 2026
- CAGE code
- SAM.gov: 71P79 · MAY 2026
- Retirement plan filing (Form 5500)
- DOL: 13 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- SAM registration expires
- SAM.gov: 2027-05-14 · MAY 2026


