Since 1927, the date of its creation by Jules Riccoboni--the great-grandfather of the current manager-- Riccoboni has specialized in the maintenance, renovation, and installation of zinc and slate roofing. It is the only roofing company in Paris with the EPV (Living Heritage Company) label.

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The know-how transmitted from father to son of RICCOBONI allows Toit de Paris to supply itself with zinc from the most prestigious buildings in Paris. 

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Their top-of-the-range character is what convinced Toit de Paris to start a collaboration.