Sonia Boisvert


Sonia is an Assurance group partner in the Montréal office of PwC Canada with over 20 years of experience in Audit, Assurance and Internal Control; she has extensive experience in dealing with Engineering and Construction companies. She has an in-depth knowledge of IFRS.

She is also a member of our Private Company Services team and Leader of the Family Inc. initiative, which was launched by PwC Montréal to meet the needs of family businesses through a different experience. 

Sonia has experience serving middle market and local top tier clients, including SEC registrants. She has a wealth of experience leading worldwide audit teams and dealing with companies growing internationally through acquisitions. 

Solutions-driven and open-minded, she is a strategic advisor to her clients. She has built strong relationships with them thanks to her listening skills and her ability to manage complex issues. 

In addition, Sonia is actively involved in her community, including as a Board member of Montréal’s Théâtre du Nouveau Monde since 2012 and as a member of the organizing committee of the Business Transfer Awards since 2011.

Sonia joined the firm in 1993 and became a CA in 1995. She was named Partner in 2004. She is a graduate of the University of Sherbrooke, where she obtained a BBA in Accounting. Among her accomplishments are her first place finish in the Quebec Uniform Final Examination (UFE) and her receiving of the Jeune leader en entreprise award from the University of Sherbrooke’s School of Management.

Contact details

Tel: +1 514 205 5312



  • Assurance


  • Private Company Services
  • Family-Owned Businesses
  • Engineering and Construction
  • Retail and Consumer


  • University of Sherbrooke