Sono-Tek Corporation designs and manufactures ultrasonic coating systems for applying on parts and components for the microelectronics/electronics, alternative energy, medical, industrial, and research and development/other markets worldwide.

It also designs and manufactures custom-engineered ultrasonic coating systems; and provides nozzles and generators for manufacturers' equipment.

The company's products include integrated multi-axis coating systems, integrated coating systems, fluxing systems, OEM systems, and other related systems.

It markets and distributes its products through independent distributors and sales representatives.

The company was incorporated in 1975 and is based in Milton, New York.