The first Studio Tomasoni was founded by Pieralberto Tomasoni in Castione della Presolana.

Marcello Violani joined Studio Tomasoni, bringing many years of business experience.

Studio Tomasoni entered into a collaboration agreement with Fabio Violani to offer its clients budgeting and management control services.

After many years of successful collaboration, we decided to form a professional corporation, Regolo.2 S.r.l., P.C., so that we could offer our clients a more complete, uniform suite of services

In order to offer our services to a wider client base and meet their request for a local presence, a second office was opened in Vedano Al Lambro, in the Monza Brianza province.