Make the Right Moves in San Antonio Surround yourself with successful brands at flexible workspace in San Antonio’s Mercantile Building. Maximize your productivity in a light and airy office space, and do your best work inside a unique building designed with business in mind. Establish a base here and make the most of San Antonio’s diverse, multibillion-dollar economy. Collaborate with colleagues in dedicated coworking spaces, focus in private office space, and impress clients in our fully equipped meeting rooms. When your day is done, take a short walk to North Star Mall or head straight home with instant access to Loop 410 and Highway 281.