Project Evolution SA is a company specialized in the construction of energy-efficient wooden houses and buildings. With over 20 years of experience and an operational headquarters in Grono (Canton of Graubünden) since 2020, it is organized to operate throughout Switzerland , managing every construction phase: from planning to final delivery. We work with Swiss precision and a rigorous technical approach, focusing on site organization, timeline compliance, and cost transparency. Structures and Building Systems • Wooden structures using X-LAM system with high static and energy performance • Prefabricated eco-friendly walls , with battens, double mineral wool insulation, and breathable finishes • Custom solutions for single-family homes, villas, extensions, elevations , and multi-storey buildings (up to 7 floors) Insulation and Living Comfort • Natural breathable insulation in rock wool or wood fiber • External thermal insulation systems using ecological, high-efficiency materials • Drywall partitions and suspended ceilings , perfectly smoothed and finished • Carefully executed interior finishes: smoothing, leveling, and surface preparation Interior Works and Installations • Supply and installation of high-efficiency windows and doors • Interior wall cladding and partition walls in drywall • Full coordination of technical installations (electrical, plumbing, mechanical ventilation) Sheet Metal and Roofs • Construction of ventilated and waterproof roofs • Custom-made metal sheet works : copper, aluminum, stainless steel • Gutters, flashings, chimney caps, and external finishes with maximum attention to detail Logistics and Material Transport Even the most complex construction sites are no challenge for us: we transport materials using any necessary method, including crane trucks, tractors, helicopters , or special solutions for isolated or hard-to-reach areas. Efficient organization is one of our core values. Why Choose Project Evolution SA • ✅ Over 2,000 projects completed in Switzerland and Italy • ✅ Advanced shell approach , with a single technical point of contact • ✅ Accuracy in installation, hidden details, and site management • ✅ On-time and on-budget delivery, no surprises • ✅ Expertise in eco-construction and certified natural materials • ✅ Solid experience with prefabricated and sustainable buildings Building with wood in Switzerland? Trust Project Evolution SA We create your eco-friendly wooden house, your sustainable building, or your custom project with maximum technical competence and attention to detail. From design to installation – we are by your side at every step. 📍 Active throughout Switzerland – Contact us for a quote or a personalized consultation.

At Bouby, the specialist in old Swiss wood in the range of boards, beams, furniture, planks and various construction and decoration materials. Old woodwork, Cladding, Old wood cladding, Renovation of chalets, Wood, Old wood, Swiss wood, Old wooden chalets, Mouldings, Old materials, Ceilings, Original floors, Fir floors, Old floors, Planks, Fir planks, Old planks, Facade planks, Beams, Fir beams, Old beams, Old wood, Antique furniture, Old furniture, Fir rafters, Old cladding, Old wood decor, Axe-cut boards, Axe-cut beams, Axe-cut rafters, with original surface, Axe-cut boards, with original surface, Old oak. Translated with DeepL.com (free version)

The SALLIN-BARD house is at your disposal for the realization of your construction projects. At your service since 1987, we offer support in your wood construction project and will be able to find tailor-made solutions. Contact us by e-mail leaving us your contact details and we will get back to you.

Très contente du travail effectué.

We are a studio of architects working mainly for people who are motivated to build as closely as possible to their aspirations at an affordable price and who have an open mind to contemporary architecture. Realizations and constructions • Individual or semi-detached houses • Conversions • Brick or (and) wood constructions • Prefabrication • Homes with Minergie label Competences • Know-how and creativity • 20 years of experience • Flexibility, adaptation to programmes and sites • Use of light and privileged views of the landscape • Optimised and guaranteed costs Translated with www.DeepL.com/Translator (free version)

On pense a vous souvent quand on monte nos belles marches 😄un grand merci