S3 International was established in 2014 as a wholly owned subsidiary of System Studies and Simulation, Inc. (S³) to complement and expand it’s services overseas.
At S3 International, we are dedicated to strengthening global defense capabilities by providing tailored support to the Department of Defense, U.S. Military Services, and various U.S. security agencies. Our mission centers around enhancing Partner Nation defense and deterrence capabilities against terrorism and external threats. With a focus on U.S.-approved products and services, we ensure our support aligns with export licensing, ITAR regulations, and the policies of U.S. Security Assistance organizations.