Operating signal within 12 months from two or more independent sources.
What they make
Small Arms Ammunition Manufacturing332992- soldier systems
- combat equipment
- individual field gear
- personal protective equipment
- weapon systems
- electronic equipment
- medical
- support equipment
- participates
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Siyehtech LLC | Belgrade | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 2.8 KM |
| Go Fast Campers LLC | Belgrade | Travel Trailer and Camper Manufacturing 336214 | LIKELY ACTIVE | 4.9 KM |
| Koester, Paul | Bozeman | Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994 | REPORTED CLOSED | 10.9 KM |
| Firstharvest, INC. Dba Montana Steel Industries | Belgrade | Fabricated Structural Metal Manufacturing 332312 | LIKELY ACTIVE | 12.5 KM |
| Goodriver CORP | Bozeman | Cut and Sew Apparel Contractors 315210 | LIKELY ACTIVE | 12.2 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 SEP 2026
- SAM.gov entity registrationOPERATINGfirst seen DEC 2025 · last seen DEC 2025
IN GALLATIN COUNTY4 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 0 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: LEWIS DEFENSE, LLC · DEC 2025
- Street address
- SAM.gov: 516 E MADISON AVE STE 1 · DEC 2025
- City
- SAM.gov: BELGRADE · DEC 2025
- State
- SAM.gov: MT · DEC 2025
- Coordinates
- Census geocoder: 45.772753912654,-111.165605956189 · JUL 2026
- Website
- Company website: https://www.ldsystems.us · JUL 2026 · ON THIS PAGE
- SAM.gov: https://www.ldsystems.us · DEC 2025 · ON THIS PAGE
- CAGE code
- SAM.gov: 46JL1 · DEC 2025
- SAM registration expires
- SAM.gov: 2026-12-08 · DEC 2025


