Calvin Leung

Marianne Plamondon, MBA, CHRP, is a partner in the Montréal office of Langlois Lawyers and is also a member of the firm’s Board of Directors. She specializes in labour and employment law, particularly in the interpretation and application of collective agreements, occupational health and safety, psychological harassment, the protection of personal information, pay equity, employment insurance and human rights. She has been active in several files involving individual and collecti...

Naïm Alexandre Antaki is a top attorney recognized by Best Lawyers in the practice area(s) of FinTech Practice, Information Technology Law, Mergers and Acquisitions Law and Technology Law. Naïm Alexandre, who practices law in Montréal, Quebec, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Naïm Alexandre is held by other top lawyers in the same geographic and legal practice area.

Denis Blanchette is a top attorney recognized by Best Lawyers in the practice area(s) of Aboriginal Law / Indigenous Practice, Administrative and Public Law and Environmental Law. Denis, who practices law in Montréal, Quebec, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Denis is held by other top lawyers in the same geographic and legal practice area.

Luc Lissoir is a partner in the firm's Montréal office, practising in securities and corporate and commercial law with particular emphasis on public and private securities offerings, project financing, private equity, mergers and acquisitions and general corporate counselling. After having served as managing partner for Lafleur Brown from 1995 to 2000 and for Gowlings from 2000 to 2007 and following a change in governance, Luc was an active member of the six person Board of Trustees of...

Luc R. Borduas is a partner of the firm and he devotes his practice to corporate law, including mergers and acquisitions, partnerships, and joint ventures in the fields of pharmaceuticals, intellectual property, as well as domestic and international trade. Mr. Borduas represents many national, international, and regional companies active in the manufacturing, commercial, and services sectors, including venture capital firms. Mr. Borduas also represents universities and university health centr...

Bruno Caron is the co-chair of the firm’s ESG and Carbon Finance Group. He is a commercial lawyer whose practice is focused on capital markets and public and private M&A transactions. He has been recognized in Canada’s Best Lawyers list in the category of Mergers and Acquisitions since 2021. Bruno has a particular interest with all aspects of ESG and with respect to sustainable financing as a mean to mitigate and adapt to climate change and the disclosure rules applicable to t...

Jean-François Vézina is a partner in the civil and commercial litigation group in the Montréal office of Langlois Lawyers and he is also a member of the firm’s Board of Directors. He specializes in construction law. Over the past decade, he has represented owners, developers, general and specialized contractors, suppliers and equipment manufacturers in numerous construction projects. Jean-François’ practice also includes various commercial litigation ma...

David Lemieux practises corporate financing and restructuring. He regularly represents lending syndicates, borrowers and investors in the areas of project financing, public and private takeover bids, asset acquisitions, monetization, securitization, structured finance and debt restructuring, whether the financing is Canadian, cross-border or foreign. In this capacity, he organizes and leads teams of lawyers to close these transactions. He is involved in negotiating, preparing and finalizing a...

Me Frédéric Bérard holds a Doctorate in Law (LL.D., Université de Montréal, Unanimous Mention of Excellence and Dean’s Honour List), a Master’s Degree in Political Science (M.A., McGill University), and a Bachelor of Laws (LL.B., Université de Montréal, Dean’s Excellence List). He also pursued postdoctoral studies in Philosophy at Université Laval. After working at Stikeman Elliott and Woods, he founded, in 2025, Fr&eac...

Elsa Agostinho is a member of our Business Immigration group and specializes in Canadian immigration. She is recognized for her professionalism, broad expertise and ability to respond to the changing and growing needs of enterprises operating internationally. Since 1997, Elsa has practiced exclusively in the field of professional mobility, work permits and global immigration. Elsa’s clients primarily include SMEs and multinational companies based in Canada and internationally. She advis...