Harmonia

Founded in 2006, Harmonia is a defense software developer based in McLean, United States working in defense software & ai.

Harmonia Holdings Group, LLC, trading as Harmonia (later rebranded as Revolutional), is a U.S. federal IT services company founded in 2006 at Virginia Tech's Corporate Research Center in Blacksburg, Virginia. It delivers software development, cloud and infrastructure modernization, cybersecurity, data, and AI/ML solutions to federal agencies, including U.S. military branches and defense agencies such as DISA, the Army, Navy, Air Force and Defense Logistics Agency, as well as civilian agencies including the Department of Veterans Affairs and the IRS. Its work follows Agile and DevSecOps approaches, and it offers software assurance, code analysis, continuous diagnostics and mitigation, risk management, business continuity and disaster recovery support. The company has about 600 employees. In 2024 Madison Dearborn Partners made a strategic investment in the company, and in January 2025 it added Maveris, a cybersecurity firm with Department of Veterans Affairs business, as a wholly owned subsidiary. The company holds ISO 9001:2015, ISO 20000:2018, ISO 27001:2022 and CMMI ML3 V 2.0 certifications and holds several GSA schedules and OASIS contracts.