SOTK vs DTI Comparison

Sono-Tek Corp designs and manufactures ultrasonic coating systems that apply precise, thin film coatings to a multitude of products for the microelectronics/electronics, alternative energy, medical, and industrial markets, including specialized glass applications in construction and automotive. It sells products to emerging research and development and other markets. Its ultrasonic nozzle systems use high-frequency, ultrasonic vibrations that atomize liquids into minute drops that can be applied to surfaces at low velocity providing thin layers of protective materials over a surface such as glass or metals.

Drilling Tools International Corp manufactures, rents, inspects, and refurbishes downhole drilling tools primarily to companies in the oil and natural gas industry for bottom hole assemblies used in onshore and offshore horizontal and directional drilling. The company's United States operations have locations in Texas, California, Louisiana, Oklahoma, Pennsylvania, North Dakota, New Mexico, Utah, and Wyoming. The company's single segment derives revenues from customers by providing oilfield equipment and services to operators in the oil and natural gas sectors.