Mr. Dronenburg P.E., B.S. M.S., joined to focus on emerging markets in the defense industry bringing 15 years of experience in defense-related classified and unclassified system sustainment and verification engineering, developmental and operational testing, and essential training development to CCCxA. Mr. Dronenburg is recognized at the highest levels in previous firms for outstanding support as a subject matter expert to complete the verification of several complex, unique, multi-million dollar national asset systems.".