Sono-Tek Corporation Selects PCG Advisory for Investor Relations and Strategic Communications

MILTON, NY, Nov. 25, 2019 (GLOBE NEWSWIRE) -- via NEWMEDIAWIRE Sono-Tek Corp. (OTCQX: SOTK), the leading developer and manufacturer of ultrasonic coating systems, today announced that it has retained PCG Advisory Inc., a leading investor relations and digital strategies firm, to serve as an advisor for investor relations and strategic communications.