ADDvantage Technologies Appoints Communications Industry Veteran Tim Harden to its Board of Directors

FARMERS BRANCH, Texas, March 27, 2020 (GLOBE NEWSWIRE) -- ADDvantage Technologies Group, Inc. (NASDAQ: AEY) (ADDvantage Technologies or the Company) today announced the appointment of Tim Harden to its Board of Directors effective March 18, 2020.