From landmark buildings to brand new beginnings.

We design spaces that feel like they’ve always belonged—whether they’re a century old or freshly built. From historic renovations to new builds with soul, our work blends character, comfort, and a clear point of view.

Based in New York and New Zealand, Studio Sio has led projects around the world, from homes to hotels, restaurants to retail. Every space is shaped through close collaboration—focussed on both people and place.