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.

Horacio Lopes Sàrl, family construction company since 1997 in Romont in Switzerland, specializing in renovation, earthworks, masonry, peripheral insulation, tiling, screeds, exterior design and construction work in general. Founded in 1997, our family business puts its expertise and know-how at your disposal for all your construction and renovation projects in Switzerland. We operate in the Romont region and surrounding areas to carry out your work in compliance with agreed standards and deadlines. Trust Horacio Lopes Sàrl to bring your construction and renovation projects to fruition with complete peace of mind.

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.

Our company has been at your service since 1960! Training company - Member of SSE and CEFN (Chambre des Étancheurs Fribourgeois et Neuchâtelois) Some references : EMS Vuisternens-devant-Romont, Ateliers de la Glâne in Romont, Police building in Granges-Paccot, "St-Léonard" basketball hall in Fribourg, Swisspor SA (administrative building) in Châtel-St-Denis, Drognens barracks, UCB Farchim in Bulle (administrative building), Cremo in Villars-sur-Glâne, HFR Fribourg and many others. Our fields of activity • Bituminous waterproofing • Synthetic waterproofing • Resin waterproofing • Thermal insulation • Resin shower waterproofing • Flat roofs with slabs • Green roofs • Self-protected roofs • Renovation of balconies, flat roofs and terraces • Tinsmithing • Roofing We are also at your service for • Studies and estimates without obligation • Expertise • Maintenance of your roofs • Calculation of the CECB thermal balance