ALS website, 24.8.2015: "AMTEC Less-Lethal Systems, Inc. (ALS) is one of five operating companies held by the National Defense Corporation, the Defense Holding Company under National Presto Industries. ALS was formed with the acquisition of the assets of ALS Technologies, Inc. in November of 2011 and continues to serve the Law Enforcement, Corrections, and Military communities, both domestically and abroad."