Experts in natural stone

Based on an in-depth knowledge, Ongaro & Co SA aims at promoting the excellence of natural stone materials. Through decades of industry experience, our architect and recognized expert in the field Giuseppe Ongaro can certify the authenticity of natural stone origin, the unique quality of the material and its processing according to the most accurate quality control. Our services are available to designers, architects and engineers, as well as private and public clients.


Ongaro Graniti

Ongaro & Co SA
6705 Cresciano – Switzerland

tel +41 91 863 14 54 | fax +41 91 863 17 10

Azienda formatrice apprendisti Canton Ticino