Sono-Tek Corporation is the world leader in designing and manufacturing ultrasonic coating systems that apply precise, thin-film coatings to surfaces for functional, protective, and strengthening purposes. The company's proprietary ultrasonic nozzle technology uses high-frequency vibrations to atomize liquids into minute droplets, enabling dramatic reductions in material waste and energy consumption while delivering superior coating uniformity and repeatability. Sono-Tek serves diversified markets across microelectronics, medical devices, industrial applications, alternative energy, and research institutions through direct sales, distributors, and OEM partnerships worldwide, generating revenue from equipment sales, components, and application consulting services.