USM Made in Switzerland. Modular furniture in timeless design. That is the principle behind USM since its inception about half a century ago. Furniture for the home and office environments which is created from just a few basic elements. A tailor-made solution that can be expanded or reconfigured at any time. Each piece of furniture allows room for individual versatility and creativity. USM Haller is included in the permanent collection of the Museum of Modern Art (MoMA) in New York, USA.