Nammo Defense Systems INC.
4051 N Higley Rd, Mesa, AZ 85215
Operating signal within 12 months from two or more independent sources.
What they make
Ammunition (except Small Arms) Manufacturing332993- international aerospace
- specialty ammunition
- rocket motors
- expanding
- production
- artillery shells
- drone warheads
- 100 employees
- composite solutions
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
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Nammo Talley INC | Mesa | Explosives Manufacturing 325920 | LIKELY ACTIVE | 0.7 KM |
| Talley Defense Systems - Plant #6 | Mesa | Explosives Manufacturing 325920 | LIKELY ACTIVE | 1.5 KM |
| Alliant Techsystems Operations LLC | Mesa | Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994 | ACTIVE | 2.0 KM |
| Northrop Grumman International Trading, INC. | Mesa | Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994 | ACTIVE | 2.0 KM |
| Northrop Grumman Systems CORP | Mesa | Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994 | ACTIVE | 2.0 KM |
Also at this address
3 other records share 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 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 M75FJNSJ3RQ7 · first seen MAY 2026 · last seen MAY 2026
- OSHA injury and illness reportsOPERATINGRecord 1473378 · first seen DEC 2025 · last seen DEC 2025
IN MARICOPA COUNTY115 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 29 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: NAMMO DEFENSE SYSTEMS INC. · MAY 2026
- Street address
- SAM.gov: 4051 N HIGLEY RD · MAY 2026
- City
- SAM.gov: MESA · MAY 2026
- State
- SAM.gov: AZ · MAY 2026
- Coordinates
- Census geocoder: 33.492240421991,-111.717798723562 · JUL 2026
- Employees (band)
- OSHA: 100-499 · DEC 2025
- Website
- SAM.gov: http://www.nammo.com · MAY 2026
- CAGE code
- SAM.gov: 12116 · MAY 2026
- SAM registration expires
- SAM.gov: 2027-04-27 · MAY 2026
- State business registration
- MS SOS: Nammo Defense Systems Inc., registered with the Mississippi Secretary of State; Corporation; registered 2005-01-11; active · JAN 2005


