Presto Automation Inc. Common Stock. Replay the stock market charts of PRST day by day, back to 2003. Open long and short positions without spending any money. Presto Automation, Inc. provides labor automation technology solutions in the hospitality industry. The company offers a platform of voice, vision, and touch solutions, which increase staff productivity and improve the guest experience. Presto Automation, Inc. was incorporated in 2008 and is headquartered in San Carlos, California.