Lead & Steel LLC
National Defense Systems manufactures weapon systems, optical systems and targeting equipment, and air delivery systems for defense applications. The company provides mass armament capacity, defense engineering, and capability delivery for public and private sector customers, and offers consultation services for developing domestic manufacturing infrastructure. Products are subject to International Traffic in Arms Regulations (ITAR) restrictions, and all sales comply with U.S. export control laws and regulations.
Supplier designations
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Lead & Steel LLC | Milford Center | OH | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


