For 25 years, Greg Infante of Infante Ultrasonics, has been supplying law enforcement, federal governments, gun manufacturers, commercial gun businesses and individual shooters with industry leading ultrasonic firearm clean and lube systems. Beginning with Crest Ultrasonics in the early 90s, Greg Infante developed their entire gun cleaning line and then created improved ultrasonic gun clean and lube systems. The current Infante Ultrasonic line is the updated and improved consolidation of the Crest, GunCleaners, and Sonic System Sales gun cleaning systems. (less)