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Amtec CORP

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www.nationaldefensecorp.com
Homepage of Amtec CORP
Their homepage, crawled JUL 31, 2026
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersClear Lake, SD
SAM.gov UEICWJ5PTQPJJE6
CAGE code0CBR7
Incorporated inWI
LISTED ON FACTORYREGISTRY100%SOURCE COVERAGE

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.

Summarized from the company’s own website

Supplier designations

For Profit OrganizationManufacturer of Goods

Self-certified by the company in its SAM.gov registration

Their plant

FacilityCityStateEmployeesStatus
Amtec CORPClear LakeSD— 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.