Sarah-Émilie Dubois

Ali El Haskouri is a member of the Business Law group and focuses his practice on financing, mergers and acquisitions and general corporate and commercial law matters. In particular, Mr. El Haskouri has acquired a unique expertise in investment, venture capital and equity financing in Quebec. He represents many institutional investors during financing operations and regularly assists his clients in corporate purchase and sale transactions and in debt and equity financing (private equity and v...

Étienne Dubreuil’s expertise applies to structuring and negotiating complex transactions, whether in international partnerships or partnerships between public sector and private sector. He specializes in matters dealing with the marketing of intellectual assets and the outsourcing of services.

Ayse Gauthier is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law and Technology Law. Ayse, 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 Ayse is held by other top lawyers in the same geographic and legal practice area.

Guy Lavoie has know-how and sound experience in labour and employment law, as well as in workers compensation and occupational health and safety. He advises the firm’s clients and represents them before various administrative and civil courts in matters involving collective and individual labour relations, occupational health and safety, discrimination and harassment. He also works on the labour and employment law aspects of mergers and acquisitions in collaboration with the firm’...

Mirna Kaddis practices in the Litigation and Dispute Resolution Group in the Montreal office. Mirna acts on a regular basis on behalf of internationally known corporations in the defence of significant class actions, with a particular emphasis on consumer protection, product liability, cybersecurity and privacy and competition class actions. Many of her cases have cross-border and international implications and Mirna works closely with counsel in the other jurisdictions to ensure strategic co...

Pierre-Olivier Charlebois is a leading lawyer in the areas of environmental, mining, energy, climate change and corporate social responsibility law. Recognized by his peers across Canada and internationally due to his multidisciplinary expertise, Pierre-Olivier is the go-to legal reference. Pierre-Olivier is the leader of the Corporate Social Responsibility group. He also heads the Environmental, Energy and Climate Change group for the Quebec region. Pierre-Olivier advises clients on complian...

Piero Biasini manages your transactions from A to Z. Piero Biasini practices real estate law and financing. He acts on behalf of real estate developers, investors, landlords and tenants with respect to the acquisition and disposition of real properties in and outside Québec, and assists them with leasing matters and other real estate transactions. As such, he is involved in all aspects of a transaction, including the negotiation, review and drafting of agreements. Piero Biasini also ad...

Jean-François Perreault is Chair of the firm’s Québec Region Tax Group. He has practised tax law for over 20 years, with a focus on commercial and corporate taxation. Jean-François has specific expertise in corporate reorganization and commodity tax planning, and handles matters related to cross-border financing and investment, operations and acquisition structuring in Canada and abroad. He is recognized as one of the best income and commodity tax advisers. He regul...

With nearly twenty years of experience, Alexis Charpentier has acquired in-depth knowledge in labour relations. He is particularly sought out with regard to collective bargaining and grievance arbitration. Alexis is also recognized for his experience as a speaker and instructor for corporations and employer associations, where he has given hundreds of trainings on all legal issues related to human resource management. Alexis has in-depth knowledge of the collective bargaining process, having ...

Sidney Horn is a senior counsel in the Corporate Group, specializing in commercial, corporate and securities law, advising large domestic and international corporations on complex questions concerning finance, mergers & acquisitions and corporate governance. Sidney has developed an expertise in complex transactions requiring creative solutions. He represents private equity firms in their investments in private and public corporations, as well as corporations and independent directors in t...