Casa Maria Restaurant, 706 S. Guadalupe St., San Marcos, is expanding and remodeling its existing 4,827 square feet to provide additional interior restaurant space as well as reconfigure the existing parking lot. Improvements include constructing a sidewalk cafe along its portion of Guadalupe Street. The Mexican restaurant offers weekly live mariachi music and has two other locations in Kyle and Austin. The expansion will be completed in February or March. 512-392-9302. www.casamariarestaurant.net