SaniServ® Founded in 1929, simple design, rugged construction and continuous improvement have placed SaniServ® at the forefront of the frozen dessert and beverage market. State-of-the-art control systems and fewer internal parts ensure all machines are easy to use and clean. Today, SaniServ® products are available to every customer segment in the food service industry, including consultant-appointed bids and agency work, government and military, and private industry.