Sioux Falls …. If your in the market for an interior designer… I can tell you first hand with years of experience with these wonderful ladies… They have your interests in mind. – Not only do the designers at Ethan Allen Design Center – Sioux Falls have access to the national goodies from EA corporate, but they also have infused their store with countless other local vendors ready to serve you! – Give them a call! Remember. – RELAX. – You don’t have to do it all at once!