History

Cerâmica São José was founded in 1954, by Alfredo Sitta, Pedro Vieira Colsato, Cesiro Cau, Mario Lorencini, João Batista Sitta, Antonio Bonetto, João Polizel and Amadeu Trevisan.

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He began his activities manufacturing porcelain ornaments.
In 1966, it began manufacturing medium and low voltage porcelain insulators, and due to the high quality of its products and the performance of its employees, São José became one of the main manufacturers of insulators on the market.

In 2024, São José will celebrate 70 years of great success!

 

São José values the quality of its services, always seeking to produce reference products in this aspect.

 

Having been in the market for almost 70 years, São José has become highly respected and recognized for its quality, being one of the only companies still in this sector. Currently operating in the production of medium and low voltage insulators, with several models in its line.

 

We are proud to continue being an honest and welcoming company towards its employees, always valuing their well-being.