About us


Costantini was founded in 2002 with the objective of creating the finest furnishings and lighting hand-crafted in Buenos Aires, Argentina. Our product is customizable and features natural materials like responsibly harvested exotic wood (including FSC-certified woods and low/no-VOC finishes), leather, bronze, parchment, fiberglass, shagreen, aluminum, steel, iron, and more.

We are a furniture design and manufacturing company that takes pride in using the finest materials to create an environment that balances the timelessness of traditional furniture with the function and aesthetic of contemporary design.

Contact us to find your nearest to-the-trade showroom. If you are an end consumer interested in one of our pieces, we can put you in touch with a design professional who can facilitate your purchase.
If you are a hospitality designer or purchaser, please contact us for a custom quote.

COntact Costantini Design
William Stuart

William Stuart

Co-founder & CEO

William graduated Magna Cum Laude with Honors
in Studio Art at Colgate University and studied
in Paris before founding Costantini in 2002.

© 2002 - 2016 Costantini Design