Michael and Asenette Hernandez, owners of Hays Co. Bar-B-Que & Catering Co. at 1612 S. I-35, San Marcos, will open Hays Co. Burgers & BBQ at 17033 San Marcos Hwy., Martindale, by April, Michael said. The new restaurant’s menu will feature old-fashioned burgers, as well as barbecue and onion rings. The restaurant will also sell beer and wine. The new restaurant will also feature an event center with capacity for about 200 people. 512-749-9181