Sixthriver Architects is a full service architecture firm and the largest corporate interiors firm in Austin, Texas. The firm strives to demonstrate that inventive and elegant design is achievable, even within strict economic parameters, by respectfully listening and responding to the client’s needs and desires. The company started in 1994 in Austin and has completed a variety of notable projects including the Austin Music Hall, Midtown Medical Office Campus, and Arboretum Park to name a few.