Founded in 1985 by Jean-Louis Ratti, to this day the company is run by his son, Raphaël Ratti. It has a team of 30 employees. Qualified employees and complete equipment allow us to do our utmost to carry out masonry, civil engineering, earthworks, exterior fittings or renovation work. We are also a training company recognised by the Federation of Vaudoise Contractors.

Founded in July 2022 by Olivier Deschenaux, Olivier Deschenaux Construction SARL, based in Écharlens, is known for its expertise in construction, renovation, and masonry. The company provides tailor-made services, from design to completion, to realize the dreams of its clients with the highest standards of quality and precision. Olivier Deschenaux Construction SARL serves the main cities across the canton of Fribourg, including Fribourg, Bulle, Romont, Estavayer-le-Lac, Villars-sur-Glâne, Marly, Gruyères, Payerne, Murten, Châtel-Saint-Denis, Attalens, Le Mouret, Corminboeuf, Courtepin, Givisiez, Avry, Vuadens, Pont-en-Ogoz, Neyruz, and Rue.