Since 2013, Interval 3A has been developing its expertise in interior design and also offers cabinetmaking and joinery services. Its teams, committed to respecting tradition, create extremely meticulous wooden interiors. They master the art of finishing (stained, varnished, waxed, etc.), a guarantee of top-of-the-range craftsmanship. Our Savoyard workshop boasts remarkable expertise in both design and production.