Our Customers The following is a partial list of S4 customers. Please contact us for detailed past performance history. Department of Defense Defense Information Systems Agency (DISA)Defense Intelligence Agency (DIA)NORAD and US Northern Command (N&NC)US Cyber Command (USCYBERCOM)US Strategic Command (USSTRATCOM)US Transportation Command (USTRANSCOM) US Air Force Air Force Materiel Command (AFMC)AF Life Cycle Management Center (AFLCMC)AF Research Laboratory (AFRL)Air Force Space Command (AFSPC)Air Mobility Command (AMC) US Army Logistics Data Analysis Center (LDAC – formerly known as LOGSA)Surface Deployment and Distribution Command (SDDC) Department of Homeland Security Various Agencies Awards & AffiliationsClick Here Leadership TeamClick Here Our CustomersClick Here