Patrick Mossaz

Vice Director,
ACCOUNTING SOLUTIONS

About Patrick Mossaz

Patrick began his career with Helvetia-Vie in 1974. In 1983 he joined the fiduciary BFB Société fiduciaire Bourquin Frères et Béran SA as auditor and accountant, the State of Geneva from 1998 to 2001 then BEAU HLB in 2002.

With over 40 years of experience in accounting, Patrick actively participates in the training of our accounting teams, ensures the quality monitoring of our services and deals directly with complex international accounting.

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Areas of expertise

Languages

Advisory

Accounting Solutions

French

English

German

Ronald A. Beau

Director
CEO

Ronald is involved in all service lines, with a particular focus on the planning of tax, legal and corporate affairs for private estates and international groups.

Isabel Amar-Castro

Deputy Director, Head of
HR & PAYROLL

Isabel leads a team of HR and payroll specialists serving corporate clients in their day-to day human resources administration.

Marina Bousi

Deputy Director, Head of LEGAL

Marina is specialized in corporate law. She advises clients on all legal aspects related to the incorporation and governance of companies.

Jessica Ouazana

Deputy Director, Head of
TAX

Jessica specializes in Swiss and international tax matters dealing with both corporate and private clients. She has a deep knowledge of the Swiss tax system.

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