Proud to be members of the following organizations:

​The Association of the United States Army is a private, non-profit organization that acts primarily as an advocacy group for the United States Army. Founded in 1950, it has 125 chapters worldwide.


tech ord

Leading Manufacturer Of Detonators, Booster Pellets, Release Cartridges And Other Military Energetic Devices.

Only Qualified Producer Of Lead Azide In The US.

National Defense Corp

Manufactures A Complete Line Of Less Lethal Munitions For Military, Law Enforcement And Corrections Customers

On-site Training

World’s Leader In The Production Of Medium Caliber Cartridge Cases (Brass, Aluminum, Steel)

Precision Defense Components Including Warhead Bodies


Affordable explosive processing and loading, ordnance manufacturing and assembly services and finished products





NDC will have representatives at the following upcoming events: 

Armaments Systems Forum

- May 7-10, Indianapolis, IN

61st Annual Fuze Conference

- May 15-17 San Diego, CA


- May 21-24 Tampa, FL

Association of the United States Army  Meeting

-  October 8-10, Washington DC

​    Please come see us at Booth 1965 in the             lower hall at AUSA 

If you are interested in meeting with our representatives at the above event, please use the contact features above to request a meeting.

National Defense Corporation (NDC), owned by National Presto Industries, Inc., Eau Claire Wisconsin, was restructured in 2014 to provide a consolidation point for its Defense segment companies, which are focused on our Nation’s security and defense. The five companies included under the NDC structure are AMTEC Corporation; Amron, a division of AMTEC Corporation; Tech Ord, a division of AMTEC Corporation; Spectra Technologies, LLC; and AMTEC Less-Lethal Systems (ALS). Consolidation under National Defense Corporation benefits our customers and suppliers by providing a strategic and synergistic approach for execution of our existing business and ensures we continue to provide industry leading, high quality, effective products for the security and defense of our Nation.


Prime Contractor To The US Army And International Allies For 40mm Ammunition And Fuzing

Assembly Of Mechanical Devices To Defense Contractors
The National Defense Industrial Association (NDIA) is America’s leading Defense Industry association promoting national security.
The National Defense Industrial Association (NDIA) is America’s leading Defense Industry association promoting national security.

The Munitions Industrial Base Task Force (MIBTF) is a trade association of U.S. munitions manufacturers, and currently has 16 member companies.  The MIBTF works to make sure there is adequate funding and policies to sustain a responsive, capable U.S. munitions industrial base to develop, produce, and support superior munitions for the U.S. and is allies.