Locations: 225+ Nationwide
Square Feet: 2,370 - 2,720 Square Feet (interiors); 1,690 Square Feet (drive-in)
Sonic Drive-In Restaurants is the largest year-round, drive-in/ drive-thru, restaurant chain in America. Wilkus Architects has provided architectural services to all corporate and franchise stores nationwide. Along with architectural services and attention to details, Wilkus Architects developed a new concept for interior seating.