Simon Seida

Danilo Di Vincenzo is a partner-owner in the firm. He started his career in the Legal Services department of the Commission des normes du travail (now CNESST), where he acquired valuable hands-on experience. He counsels and represents employers, particularly, in matters of grievance arbitration and collective bargaining. Mr. Di Vincenzo was trained in the Harvard Negotiation Program focusing on interest-based bargaining and conflict resolution. He is also a legal instructor, lecturer and regu...

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...

Mr. Barry H. Shapiro is a partner in our Business Law and Estates, Wills and Trusts groups. His practice focuses on mergers and acquisitions, business and corporate law, real estate, and wills and estates. He is frequently asked to advise clients on various matters relating to their businesses or personal estate planning.

A versatile labour lawyer, Carl Lessard excels in labour relations and occupational health and safety matters. He also possesses broad expertise applicable to cases involving medical issues. Recognized for his mastery of litigation strategy, he orients his approach based on the political and economic issues that are important to his clients. A skilled communicator, Mr. Lessard is frequently called upon to lecture at conferences on topics of current interest relating to labour law. Flexible in...

Yves Robillard is a litigator with more than 30 years of experience in sophisticated commercial litigation. He represents clients in a wide range of industry sectors, from banks and insurers to major manufacturers in commercial and contractual disputes as well as ‘high stakes’ securities litigation matters. His approach is to focus on devising and implementing strategies to mitigate risk, reduce nuisance litigation, and ensure that his clients’ interests are protected in the...

Author of “Drug and Health Products Law in Canada” with a Doctor of Law degree, Mathieu Gagné is recognized as a leading lawyer in drug and other health products (medical devices, cosmetics, natural health products, etc.) related laws. He advises and represents various stakeholders in the health and life sciences sector. Mathieu has a unique knowledge of the legal framework governing drugs and other health products, from their inception in the lab to their consumption. Well...

Marie-Ève is a trusted advisor focusing her practice in business law, and more specifically in private mergers and acquisition and corporate finance. With over 15 years’ experience, she’s developed sharp business negotiation skills through her involvement in major transactions within various industries, including in the fields of technologies, medical technologies, entertainment, retail and venture capital. She assists business owners, financial institutions and investors o...

Ariane Pasquier is a partner member of the Labour and Employment law group. As a lawyer specialized in collective labour issues, Ms Pasquier is recognized for her rigour, her judgment and her strategic reasoning. As such, she offers employers services and advice that go beyond the legal framework and is tailored to the particularities of each client. Her passion for societal issues has led her to develop an interest and a particular expertise in public safety, both with police organizations a...

Stephan H. Trihey’s practice is focused on commercial and civil litigation, insurance and construction law, commercial real estate, shareholder remedies and estate litigation. He brings over 20 years of experience as a trial lawyer, as counsel for domestic and international corporations, as well as insurers, and as an public sector advocate, having represented universities and Crown corporations. He routinely advises clients on complex and contentious issues, with the goal of either fin...

With more than 35 years of experience, Sylvain Rigaud is a leading lawyer in bankruptcy, insolvency, financial restructuring, and related litigation. Sylvain has represented clients across a broad range of industries, including financial services, real estate, natural resources, pulp and paper, mining, energy, manufacturing, pharmaceuticals, life sciences, technology, retail, aeronautics, construction, aircraft financing, shipping, and admiralty. Sylvain has acted for all types of parties inv...