Antoine Gamache

Robert Thiffault is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation, Corporate Law and Tax Law. Robert, 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 Robert is held by other top lawyers in the same geographic and legal practice area.

Matthew Sherrard is a top attorney recognized by Best Lawyers in the practice area(s) of Aboriginal Law / Indigenous Practice. Matthew, 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 Matthew is held by other top lawyers in the same geographic and legal practice area.

Jean-Philippe Therriault is a member of the firm’s Environmental, Energy and Climate Change group. His practice focuses on environmental, construction and public procurement law. In environmental law, Jean-Philippe advises clients on compliance issues and helps them navigate the permit and approval process. He has extensive experience in commercial and real estate transactions involving environmental issues, including the management of risks associated with release of contaminants, cont...

Anabel Quessy’s practice focuses on fund formation and on serving the investment management industry. As part of the fund formation practice team, Anabel regularly assists managers in setting up new closed-end and open-end funds of all alternative asset classes (notably private equity, venture capital, real estate, infrastructure, private debt and many others) and counsels managers in connection with market intelligence, risk management, governance and compliance with applicable securit...

Marc Leiter’s experience, expertise and solution-solving acumen are the keys to a successful commercial transaction. With over three decades of business law experience, Marc Leiter steers businesses through all stages of a commercial transaction. Well-versed in the challenges faced by businesspeople, he dispenses sound advice on mergers and acquisitions (both domestic and cross-border), contracts and licenses, and other transactions. A prominent figure in the world of business law, Marc...

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

Normand Painchaud is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation. Normand, who practices law in Montréal, Quebec, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Normand is held by other top lawyers in the same geographic and legal practice area.

Maxime Rhéaume possesses a wealth of experience drafting and negotiating loan and guarantee agreements for financial institutions in connection with real estate financing for the acquisition, construction and long term loans. Maxime is and has been for many years a lecturer at the Faculty of Law of the Université de Montréal in the Master program of business law as well as in the Master program of property security Law. He is also Part-time lecturer at the Faculty of Law ...

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...

Richard R. Provost is a partner in the Montréal office of Langlois Lawyers. He concentrates his practice in litigation primarily in the areas of insurance law, professional and product liability, construction law and commercial law. He has acted for clients in arbitration committees and at all trial and appellate levels. He has often been called upon to act as senior counsel in several important cases in his field of expertise and built a solid reputation, whether acting for plaintiff ...