🗓️Founded in 2002, Atelier Z – Construction Bois SA is a Swiss company based in Grancy, focused on proximity, quality, and sustainability. We specialize in timber construction in all its forms, with recognized expertise and strong values: environmental respect, local craftsmanship, and innovation serving efficiency.

Atelier Z is the result of a shared vision between two professionals passionate about wood and sustainable construction. Lionel Favre and Yves Kübler founded the company in 2002 with the ambition to create a human-scale structure, combining artisanal excellence and technical innovation.

Today, our team is made up of 17 employees with complementary profiles, all united by the same demand for quality and precision. This synergy of skills allows us to tackle complex projects with responsiveness, rigor, and creativity.

🔧 Our technical office includes:

Wood construction technicians, specialists in sizing, design, and project supervision.

Master carpenters, responsible for implementation on site and compliance with safety and quality standards.

👷‍♂️ Our field teams include:

Experienced carpenters with CFC diplomas, mastering the latest cutting, installation, and assembly techniques.

Apprentices in training, whom we support with passion to pass on the know-how of our trade.

We strongly believe that project performance depends on continuous training, everyone’s involvement, and close supervision. That’s why we regularly invest in the professional development of our team and in cutting-edge equipment to ensure a safe and efficient working environment.

🌱 Our commitments

At Atelier Z, we build with responsibility. Our commitments reflect our desire to do things right – for our clients, for nature, and for our region.

Swiss Wood Label
We use local, traceable, and certified wood from sustainably managed Swiss forests. It’s our way of supporting the local economy and reducing our environmental impact.

Training young people
We regularly train apprentice carpenters. Passing on our know-how is essential to us, and we care deeply about nurturing tomorrow’s talents.

Solar energy
Our buildings are equipped with photovoltaic panels. A portion of our energy is produced on-site, cleanly and renewably.

Guaranteed quality
We comply with the strictest Swiss standards. Every project is carefully followed by qualified staff, for reliable, precise, and long-lasting results.

Environmental respect
We sort our waste, use eco-friendly materials, and always look for sustainable solutions without compromising quality.

🛠️Our main services

At Atelier Z, we offer a full range of services designed to meet all your timber construction, renovation, and layout projects:

Carpentry: Our qualified staff and cutting-edge equipment allow us to carry out all types of frameworks, from classic to highly technical.

Timber frame & façades: Thanks to our efficient structure and logistics, we ensure optimized prefabrication in our workshop, followed by quick and effective on-site assembly.

Roofing & tinsmithing: We offer you the advantages of a comprehensive offer with a single point of contact: our complementary skills ensure continuity between carpentry, roofing, and sheet metal work.

Thermal insulation: We offer our expertise to propose various solutions (cellulose wool, wood fiber, etc.) and assist you with subsidy applications. We are licensed Isofloc applicators.

Interior & exterior fittings: From terraces to railings, our creations combine aesthetics, durability, and custom-made solutions.

DegréParc: Our innovative product, combining Swiss wood and photovoltaic panels, is available in various personalized shelters (carports, terrace covers, garden sheds).

Special services: We also carry out technical studies, complex robot-assisted cutting, and lifting using our crane truck.

Why choose us? Our company is human-sized, but with expertise worthy of the best. We are your unique partner for integrated timber projects, combining technical skill, personalized advice, Swiss materials, and an ecological approach. At Atelier Z, you’re supported from A to Z, with no compromise on quality.

📍Service areas
We work regionally and offer personalized contact, attentive to your needs. We can travel anywhere in the canton of Vaud if needed.