Corporate and Tax Consulting


Welcome in SIRON SA

Founded in 1996, Siron has immediately established itself in the Bellinzonese, a strategic and easily accessible region that represents the pulsating heart between the north and the south of the Canton of Ticino.

Since its foundation Siron has been able to respond with professionalism and punctuality to the needs of its clientele, offering corporate and tax consultancy to companies and private individuals.

In 2016, the company joined the Guardian SA and BCO Lyon sa groups and has thus amply diversified its offer, guaranteeing a service of excellence that ranges from business consultancy to asset consultancy and also extends to the Lugano region, Financial centre of Ticino.

Siron avails itself of skilled and qualified personnel able to assist the customer in a professional and proactive way. His long experience has allowed him to refine the resolution of the various problems with competence and conciseness.

Thanks to its system of quality assurance and the presence of qualified auditors that ensure the optimum execution of the task, Siron can act as a corporate auditor.

Company Services

Group Companies