Hart, Dewayne: - Secure Managed Instructional Systems, LLC (SEMAIS) is a leading Cybersecurity and Workforce Development company consisting of one principal officer with combined government and military experience of 30 years. The company resides in Atlanta, Georgia, and provides a broad range of cybersecurity solutions to the Department of Defense (DoD, military service branches, commercial entities, strategic alliances, global partners, contractors, and organizations dependent upon data privacy, reducing risks and safeguarding assets.