Sev1Tech offers IT modernization, cloud and cybersecurity services, mainly for U.S. government agencies and defense clients.
Founded in 2010 and headquartered in Woodbridge, US, Sev1Tech, LLC is led by CEO Bob Lohfeld. Its services span IT modernization, cloud, cybersecurity, engineering, training and program support for defense, intelligence, homeland security, health, space and commercial clients. Revenue comes largely from multi-year contracts, including managed security services and its Sev1Cloud offering. In February 2026, ERT, Inc., a portfolio company of Macquarie Group, acquired Sev1Tech from DFW Capital Partners and Enlightenment Capital.
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