Kosta Kostic

Doree Levine is a lawyer recognized by Best Lawyers in the practice area of Family Law. Doree practices law in Montréal, Quebec Best Lawyers has recognized Doree Levine since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Doree Levine is held by other lawyers.

Guy Gilain has a specialized practice in construction law with considerable experience in litigation and contractual issues. His clients include public and private companies, general and specialized contractors, and equipment suppliers. He also represents national and multinational companies as well as various construction industry associations. Guy has earned a solid reputation as a seasoned litigator with respect to lengthy litigious construction matters. Guy provides advice on the full sco...

Madeleine has over 20 years of experience in intellectual property litigation, copyright, trademarks, and entertainment law. She regularly advises companies of all sizes. Clients appreciate her direct style and the “solution mode” in which she operates. Knowing the implications of litigation, Madeleine helps clients prevent disputes when possible. If legal proceedings become inevitable, she fully invests her rigor, tenacity, and persuasiveness into her client’s case. Madelei...

Louis Tassé is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Louis practices law in Montréal, Quebec Best Lawyers has recognized Louis Tassé since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Louis Tassé is held by other lawyers.

Gino Martel is a senior partner in the Business Law group, specializing in domestic and cross-border mergers and acquisitions, venture capital and private equity investments, and strategic tax transactions and reorganizations. He offers over 35 years of extensive experience providing legal counsel to significant Canadian and international clients on complex transactions. Gino regularly acts for purchasers, sellers, controlling shareholders and special committees on public and private M&A ...

Annie Bernard's practice focuses on a broad range of complex matters, including construction and class action litigation. She represents clients in almost every sector of the construction industry ranging from owners to general contractors, subcontractors and suppliers on issues involving financing, construction defects, project management, professional liability and breach of contract. She has also developed expertise in issues relating to invitations to tender, legal hypothecs for construct...

Andrew Haikal is a lawyer with the Tax Law group. He specializes in tax planning and corporate taxation. Andrew participates in the analysis and implementation of complex tax strategies in connection with major commercial transactions, such as mergers and acquisitions and cross-border reorganizations. Andrew holds a bachelor’s degree in law from the Université de Montréal (with honours) and a Juris Doctor from Queen’s University. He also completed a master’s de...

Billy Katelanos is a lawyer recognized by Best Lawyers in the practice areas of Construction Law, Corporate and Commercial Litigation and Insurance Law. Billy practices law in Montréal, Quebec Best Lawyers has recognized Billy Katelanos since 2022. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Billy Katelanos is held by other lawyers.

Edward B. “Ted” Claxton is a business lawyer based in Montréal, Quebec with Aust Legal Inc. His practice focuses on complex corporate and transactional matters, including Derivatives Law, Mergers and Acquisitions Law , and Securities Law. He regularly advises companies, investors, and funds on cross-border transactions, joint ventures, venture capital investments, securities matters, and structured financial products. Mr. Claxton previously practiced for more than three dec...

André Sasseville has practiced labour and employment law since the beginning of his career. During his many years of practice, he has acted as strategic advisor and spokesperson for a wide variety of employers in negotiating collective agreements and resolving labour disputes. He is an acknowledged expert in crisis management. He represents clients on a regular basis before specialized labour tribunals and civil law courts, including in class action matters. André routinely advi...