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- missile defense
- PAC-3® Missile Segment Enhancement
- Terminal High Altitude Area Defense
- Department
- Lockheed Martin
- increase production
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
From L3harris Technologies, INC.’s own documents · read October 13, 2026 · not verified by FactoryRegistry
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Bowhead Turnkey Manufacturing, LLC | California | Other Electronic Component Manufacturing 334419 | ACTIVE | 2.6 KM |
| Seakeeper, INC. | California | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | LIKELY ACTIVE | 4.4 KM |
| Sparks Custom Metal Works LLC | California | Sheet Metal Work Manufacturing 332322 | LIKELY ACTIVE | 5.5 KM |
| BAE Systems I&S - Maritime Solutions | California | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | LIKELY ACTIVE | 7.5 KM |
| BAE Systems I&S - T&E | California | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | LIKELY ACTIVE | 7.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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 TV5CPFP9NNM9 · first seen NOV 2025 · last seen MAR 2026
IN ST. MARY'S COUNTY3 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 2 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: L3HARRIS TECHNOLOGIES, INC · NOV 2025
- Street address
- SAM.gov: 46591 EXPEDITION DR # 150 · NOV 2025
- City
- SAM.gov: LEXINGTON PARK · NOV 2025
- State
- SAM.gov: MD · NOV 2025
- Coordinates
- Census geocoder: 38.280235883745,-76.46539061538 · JUL 2026
- Website
- SAM.gov: L3Harris.com · NOV 2025
- CAGE code
- SAM.gov: 5V5E5 · NOV 2025
- SAM registration expires
- SAM.gov: 2026-11-17 · NOV 2025


