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.