Pierre-Olivier Plante

Jean-Nicolas Prévost practises business law with a focus oncorporate, real estate and banking law. An important part of his practice involves drafting and negotiating sale and purchase, development, management and administration agreements for commercial transactions. He has experience in the development of innovative corporate structures, setting up investment funds and drafting agreements between shareholders, investors or creditors. Mr. Prévost has represented institutional a...

Me Caroline Desbiens possède plus de 35 ans d’expérience en droit au sein de cabinets en pratique privée. Avocate bilingue, elle concentre sa pratique en droit des affaires et en droit de l’aviation. Elle détient une vaste expérience couvrant divers secteurs, tels que le transport, l’immobilier, l’énergie, les sciences de la vie, les technologies et l’industrie agroalimentaire. Elle met à profit son expertise en dr...

Sabrina Guillot is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Sabrina, who practices law in Québec, Quebec, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sabrina is held by other top lawyers in the same geographic and legal practice area.

Julie Dorion practices primarily in the field of litigation, handling civil, commercial and construction law cases. She also devotes part of her practice to insolvency matters. She regularly pleads before the courts of Québec and frequently assists her colleagues in complex technical cases. Julie is a member of the advisory team of the Fondation du CHU de Québec and is part of the 2019-2021 cohort for the Programme Philantropes Émergents Centraide (PPEC). She is active wi...

Raphaëlle L. Mignault practises primarily in civil and commercial litigation, focusing on construction law and bankruptcy and insolvency law. She also takes an interest in insurance law and is involved in professional liability proceedings. Her practice includes providing legal advice, drafting proceedings, managing court files, conducting examinations on discovery and representing clients before various judicial bodies. Ms. Mignault studied both civil law and common law as part of the U...

René-Martin Langlois is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. René-Martin, who practices law in Québec, Quebec, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which René-Martin is held by other top lawyers in the same geographic and legal practice area.

François G. Tremblay is a partner with the firm and has been practicing for 41 years in commercial, corporate, international, and First Nations affairs, as well as in constitutional law. He handles a range of major merger, acquisition, and consolidation cases and has substantial business experience from having served on the boards of a number of private and public corporations. François has been closely involved in developing business partnerships between various public and priv...

Charles Lapointe is a partner in Langlois Lawyers’ Quebec City office. He practices primarily in the areas of commercial litigation, insolvency, banking law, intellectual property law and information technology law. In his insolvency practice Charles regularly represents financial institutions, bankruptcy trustees and receivers, while his intellectual-property clientele consists primarily of SMEs, providers of technological solutions and their customers, and telecommunications enterpris...

Me Claude Côté pratique le droit depuis son admission au Barreau en 1974. Me Côté exerce sa profession principalement dans le domaine du droit du travail et de l’emploi comme conseiller juridique et négociateur dans le domaine des relations de travail tant auprès de grandes que de petites et moyennes entreprises. Me Côté s’est joint à Cain Lamarre en 2018 où il partage son expérience dans la négociati...

John G. O’Connor has extensive experience in maritime and commercial law. He has handled all types of marine insurance claims including P&I liability, environmental liability and general average, as well as ship financing, maritime accidents and salvage matters. He has been especially active in the energy sector and involved in the international carriage and sale of oil, gas and other bulk commodities. He also has extensive experience in marine, errors and omissions and protection a...