DMI | 149,997 followers on LinkedIn. DMI is a leading provider of digital services and technology solutions with a focus on end-to-end managed services, including managed mobility, cloud, cybersecurity, network operations, and application development. DMI supports federal, state and local agencies, and managed mobility commercial enterprise customers around the world. Recognized as a Top Workplace, DMI is committed to delivering secure, efficient, and cost-effective solutions that drive measurable results.