Annissa Coy responds to an employee hoping to convince his owner that an ultrasonic machine is worthwhile. “I don’t understand how a company that does contents cleaning doesn’t have or doesn’t use an ultrasonic machine,” Annissa notes. “It is absolutely one of the key pieces of equipment to increase your productivity and actually get your job done very well.” In this Ask Annissa video, she offers ideas on how to make the case for an investment in ultrasonic technology and speaks to the importance of understanding how to properly use an ultrasonic machine.