More than 260 years of experience and know-how at your service in the Genevan basin

We offer our customers: tailored technical advice, as well as personalized realizations to best meet your projects whether traditional or contemporary.

With the aim of serving you to the best of our ability, we bring you up-to-date skills and technical answers.

You can contact us for all your carpentry and joinery work, and we'll be delighted to give you the benefit of our expertise in the following areas:

Carpentry - Roofing

• Our direct link with the roofing trade gives you the confidence to renovate, refurbish and obtain current subsidies.
• We'll put our skills and experience in building physics, our stroke science and our  skills in static material strength to best meet your requirements.

Insulation

• Let's think about tomorrow, in order to improve your comfort, we can insulate today not only with high-performance materials, but with natural materials bringing increased comfort.
  
  Sustainable economy: We need to preserve our planet today. Thermal insulation yes, but not just any old way: a building's inertia and phase shift are just as important.

Joinery

• Whether modern or respectful of the built heritage, our semi-artisanal manufacturing enables you to realize all your wood projects.

Wood frames

• Today's solution for fulfilling all your projects; heightening, fitting out, enlarging, reinforcing an entire building, saving on living space through the interjection of insulation, brings dry, healthy construction, enabling rapid execution.

Facade

• Today's materials enable us to give your facades the look of your choice, whether treated with wood in a variety of ways or mineral.

Flooring - Wood construction

• In addition to its statics, often the phonic side or see the fire prescription, requires a sharp construction in compliance with many rules, our experience in the field will help you make the right choice.

Wood staircase

• The centerpiece of your home, will be treated in the best of ways by combining three-dimensional vision and traditional carpenter joints. Our carpenters will provide the finishing touches, all giving your staircase a lively appearance.

Marc Andres (Brevet fédéral)

ENTREPRISE GROS, BECAUSE WOOD IS BEAUTIFUL.