Sabrina Mach

Catherine Biron, CPHR, is a partner in the Montréal office of Langlois Lawyers. She advises and represents businesses on all aspects of labour and employment law, human rights, company policies, health and safety and working relations. Catherine holds a master’s degree in labour law and human rights law from the University of Oxford (England) and she is a graduate of McGill’s Executive Institute, as well as CPHR. She represents and counsels unionized and non-unionized busin...

Nicolas Leblanc is a partner in Fasken’s Real Estate group in Montréal. He is also active in the Infrastructure group. Nicolas provides strategic advice to a wide range of players in the financial, real estate, transportation and infrastructure markets on the development of projects requiring interaction with administrative, government and community stakeholders. Nicolas represents owners, managers, promoters and lenders in relation to purchase and sale agreements, development ag...

François Nantel is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. François, who practices law in Montréal, Quebec, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which François is held by other top lawyers in the same geographic and legal practice area.

Seasoned litigator Marc Beauchemin is a key player on Montréal’s municipal and legal scene. As Chair of De Grandpré Chait's Board of Directors and Executive Committee, Marc Beauchemin plays a central role within the firm. His legal practice has two foci. In his first area of practice, municipal law, he represents the private interests of his clients, particularly major property owners, in the context of real estate developments throughout Québec. He and his speciali...

Hubert Sibre is regularly involved in high-risk transactions and negotiations along with matters dealing with insolvency, litigation and creditors’ rights (secured and others). His roster of clients includes financial institutions, suppliers, investors along with larger businesses and entrepreneurs dealing with high-risk situations. Entrepreneurs and executives constantly rely on him for his business acumen and to deal with important business and strategic issues. He started his career ...

Jean‑Sébastien Dugas is a business lawyer. His practice covers all aspects of mergers, acquisitions and sales of private businesses, private financings (including equity, bank debt and subordinated loans), and commercial contracts. He advises entrepreneurs, executives, companies and private equity funds on complex strategic transactions across Canada, primarily in Québec and Ontario. Jean‑Sébastien provides guidance at all stages of commercial and corporate transactions, ...

Antoine St-Germain is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Antoine, who practices law in Montréal, Quebec, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Antoine is held by other top lawyers in the same geographic and legal practice area.

Jocelyn Auger is a partner in the Business Law Group in our Montreal office. His field of experience extends to marketing, intellectual property protection, financing, privacy, data protection and cybersecurity. A member of the Barreau du Québec since 1997, Jocelyn has successfully combined his legal background with the business experience he acquired during his years as a senior manager. He has worked in the information technology and telecommunications industries, as well as in green...

Tommy Tremblay is a partner with Langlois Lawyers in Montréal where his practice encompasses every aspect of commercial litigation but is focussed more specifically on the business governance sector (in particular, on matters related to director and officer liability), competition law, securities and white collar defence including administrative investigations and interactions with regulatory agencies on these matter. His governance experience has led him to also acquire specialized ex...

Audrey Charest practices labour and construction law at our Montreal office. She cumulates several years' experience in the construction industry as a lawyer in labour relations, occupational health and safety and criminal law. Audrey works on a variety of business and management issues, including the application and interpretation of Bill R-20, collective agreements and workforce management. She also has experience as a corporate trainer on psychological and sexual harassment in the workplac...