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Key contacts
Chief marketing and business development officer: Marie Rémillard
Business development advisor: Catherine Jetté
Quick facts
Partners

87

Other qualified practitioners

112

Total number of lawyers

199

Key practice areas
Dispute resolution
Firm overview

Langlois is a leading force in Québec’s legal market, powered by more than 375 people, including some 200 legal professionals, in Montréal and Québec City. We focus on what matters most: delivering clear, practical, high-impact legal solutions that cut through complexity with sharp business insight, strategic thinking, and an unwavering commitment to client success.

Our team covers a broad range of practices, including civil and commercial litigation, business law, labour and employment and insurance. Trusted by clients from multigenerational local flagships to both domestic and international multinationals, we advise in key areas such as M&A, corporate governance, personal information and data protection, financial services, construction, technology, internal and regulatory investigations and intellectual property. These sectors drive today’s economy, and we know them well.

With the agility of a boutique firm and the full-service capabilities of a global leader, we turn challenging matters into decisive outcomes.

Langlois Lawyers

GOOD PEOPLE. GREAT LAWYERS.

Practice areas & sector specialisations
  • Appellate
  • Arbitration
  • Bankruptcy
  • Class action
  • Commercial
  • Commercial and transactions
  • Commercial disputes
  • Competition/antitrust
  • Construction
  • Construction and real estate
  • Dispute resolution
  • Energy and construction
  • Environmental
  • Government and regulatory
  • Insolvency
  • Insurance
  • Intellectual property
  • International arbitration
  • Labor and employment
  • Private client
  • Product liability and recall
  • Securities
  • Shipping
  • Tax
  • Tax disputes
  • Trade and customs
  • White collar crime

Practice area page here

Sector expertise page here

Other offices

Québec
2820, boul. Laurier, 13e étage
Québec G1V 0C1 Canada
T: +1 418 650 7000
info@langlois.ca

Address:
1250 René-Lévesque Blvd. West, 20th Floor
Montréal, Québec, H3B 4W8
Tel:+1 514 842 9512 Email:Contact Us Web Address:http://langlois.ca/en
Rankings published in 2026
Dispute resolution
Highly Recommended
31 firms ranked
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