Construction & renovation

We build your life project


In the process of having your house built, where your current family and future generations will be welcomed, the challenge is huge: it is a massive personal investment and a lot is expected from the builders. Byzance is with you every step of the way to deliver an individual project where architecture becomes a means of personal expression. Our entire team is mobilised at your side. Architect, general building contractor, interior designer, highly qualified partners … You are welcome in our office - show-room where, thanks to our materials library, you will be able to choose the materials for every area of your project (kitchen, bathroom, lounge, etc...) and design your interior decoration. Byzance becomes the sole and primary point of contact in the realisation of your life project.



Renovate to begin a new chapter in your story


In the field of renovation, Byzance goes well beyond the addition of a room or the removal of a partition. We see beyond the walls and through a life story to put together a solution that takes the family in another universe without losing its origins. To help write the next chapter, the Byzance team strives to understand and respect this story.



Commercial Design-build


Hotel, restaurant, country club … Byzance completes your professional projects from architectural concept to interior design, through the implementation of an exclusive concrete building system. A single point of contact at your service, coordinating its own teams, is the originality and strength of the design your life Byzance concept. Our French-Swiss structure allows us to work on French and Swiss Geneva Lake region.


Precast concrete:
an exclusive construction system

Byzance offers high end precast concrete constructions, quickly and at very competitive prices.

For durability, security, insulation, quality, build time and cost, our precast concrete constructions are at the forefront of modern architecture. They are single-family homes, modular and flexible, not only offering the greatest benefits and the best results in terms of thermal and acoustic insulation, but also in terms of energy costs and maintenance.

Thanks to this process, we are for example able to offer modular and functional contemporary villas (4/ 5 rooms) on two floors with many interior planning options that meet the need for quality and comfort for all members of the family from 3'000€ TTC/m2 (RT 2020, geothermal energy, heated floors on two levels, solid oak parquet flooring, waxed concrete, made to measure kitchen...).


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Concrete at the cutting edge of creativity

Beyond its performance, concrete is today recognised as a material of undeniable decorative qualities. By-product of the industrial floor technologies, waxed concrete is now an established choice in new and renovated floors in design houses; successfully combining performance and aesthetics. Concrete is also expressed in the shape of everyday objects: lamp, table, magazine racks ... giving them a unique character. Latest technical innovation to date: translucent concrete and its beautiful play of lights.

Byzance is a certified applicator of Marius Aurenti waxed concrete.
Our show-room presents materials and illustrations of translucent concrete walls.


Contact us for your construction or renovation projects...

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