Construction & Renovation
Carpentry / Timber Framing & Construction & Wood Interiors
We undertake all types of work, from complete renovations to new builds, including extensions and conversions of houses, chalets and apartments.
Today, ALTIOSA supports you as a genuine turnkey partner, managing every aspect of your project: planning, organisation, contractor coordination and site supervision through to final handover.
We select and manage qualified companies and subcontractors to ensure high standards of quality, on-time delivery and cost control.
Specialists in materials, particularly wood, we design and create bespoke spaces, both indoors and out: structures, joinery, terraces, cladding and finishes.
Our goal: to deliver a cohesive, lasting result, managed to the highest standards—with none of the hassle for you.

































