Contact Us We work with clients that want to win. Mailing Address 2050 Kings Circle S. ste j | Neptune beach, fl 32266 Leadership: Don Young Founding Partner, CEO Email: change@c5mi.com Derek R Dyer Managing Partner, CFO Email: change@c5mi.com Marty Groover PartneR, CTO Email: change@c5mi.com Angie Frederick PARTNER, COO Email: change@c5mi.com Shane Michael Dixon Director, Program Management Office Email: change@c5mi.com Spencer Ocean Director, Internal systems and IT Email: change@c5mi.com