Amtec CORP

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Their homepage, crawled JUL 31, 2026

At a glance

EmployeesNot reported

In business sinceNot reported

Industry

Explosives Manufacturing

HeadquartersClear Lake, SD

SAM.gov UEICWJ5PTQPJJE6

National Defense Corporation manufactures ammunition, explosives, and ordnance products including 40mm cartridges, impulse cartridges, lead azide, and specialty demolition products. The company performs explosive load, assembly, and pack operations; metal forming and plating; and precision assembly. It serves the U.S. Army, international allies, and defense contractors.

Facility	City	State	Employees	Status
Amtec CORP	Clear Lake	SD	—	● 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.