
Sono-Tek Corporation Common Stock
SOTKSono-Tek Corporation (SOTK) specializes in ultrasonic coating systems for various industrial applications. Founded in 1983, the company develops and manufactures advanced ultrasonic spraying technology used in electronics, biomedical, and industrial markets to provide precise, uniform coatings with minimal waste.
Company News
Sono-Tek Corporation announced a technical collaboration with Diamond Quanta to integrate Sono-Tek's precision ultrasonic coating technology into Diamond Quanta's manufacturing workflow. The partnership aims to support repeatable thin-film deposition and multilayer integration for engineered diamond applications, strengthening process repeatabili...
Sono-Tek Corporation announced an $820,000 purchase order for ultrasonic coating equipment to be used in diagnostic medical device production. The order, placed through a subcontractor, represents a significant expansion in production capability for an existing medical sector customer and is expected to ship in fiscal year 2027. This order is fro...
Sono-Tek Corporation reported Q3 FY2026 net sales of $5.0 million with gross margin expanding to 50%, marking its seventh consecutive quarter above $5 million. Nine-month net income increased 32% to $1.25 million. The company achieved a record backlog of $12.3 million, driven by strong medical device market demand and high-ASP production systems,...
Sono-Tek Corporation reported a fifth consecutive quarter of revenue above $5 million, with net sales of $5.13 million, a 2% increase year-over-year. The company saw strong performance in the alternative energy market and medical device industry, with expanded gross margins of 52% and a 103% increase in operating income.
Sono-Tek Corporation, a leading developer of ultrasonic precision coating systems, has received a $1.12 million order from a long-standing customer in the medical diagnostic testing industry. The new system is engineered to support sophisticated automation and reduced operator intervention, enabling scalable production of advanced diagnostic cons...


