Overview Securio Group LLC (Securio) is a limited liability company comprised of Advancia Corporation (Advancia) of Oklahoma City, OK and DESA Research, LLC (DESA) of Tulsa, OK.

Our two companies combined, merge Advancia's 24-year presence in Oklahoma, information technology experience with State of Oklahoma ordering agencies, and infrastructure; and DESA’s industry-recognized standing as a professional security organization providing network assurance, cyber security, and computer vulnerabilities services and support.