Investor Contacts

Primary IR Contact

Sono-Tek Corporation
Investor Relations
Email: info@sono-tek.com

PCG Advisory, Inc.
Kirin Smith
Email: ksmith@pcgadvisory.com

Transfer Agent

American Stock Transfer Company
6201 15th Ave.
Brooklyn NY 11219
www.amstock.com

Corporate Counsel

Eilenberg & Krause LLP
6 East 43rd Street, 26th Floor
New York, NY 10017
Email: dhenkoff@eklawllp.com

Independent Accountants

CBIZ CPAs P.C.
340 Mount Kemble Ave
Suite 210N
Morristown, NJ 07960
www.cbizcpas.com/

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Investor Contact

Ultrasonic Spray Deposition for Drug-Eluting and Functional Coatings in Medical Devices: An Overview

December 16, 2025

Drug-eluting and functional coatings play a critical role in modern medical devices, enabling localized therapeutic delivery, advanced sensing capabilities, and improved biocompatibility. As devices become smaller, more intricate, and more…

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