Law Firm in Montréal and Quebec City

About us

With more than 150 professionals working in the Montréal and Quebec City metropolitan areas, Langlois lawyers is one of the largest law firms in Quebec. Our team of over 300 employees offers a complete range of highly regarded legal services in a variety of areas such as construction law, energy and the environment, life sciences, information and communications technology (ICT), governance and ethics, civil and commercial litigation, labour and employment law, real estate law and business law. Langlois lawyers is ranked first among the top ten Quebec law firms by Canadian Lawyer magazine.

The excellence of our services and the human dimension to our values set us apart, both with our clientele and our staff. We consider team culture essential and we listen in order to better understand and act. We use the advantage of the synergies between our various areas of practice and offer business solutions that are truly customized to our clients’ needs and requirements.


Contribute to our clients’ success.


  • Organizational happiness
  • Entrepreneurship
  • Committed team
  • Excellence
  • Innovation
  • Thoroughness and discipline