Law Firm in Montréal and Québec

About us

With more than 150 practising lawyers in the Greater Montréal and the city of Québec areas, Langlois Lawyers is Québec’s largest independent law firm. Our team of around 300 employees offers a complete range of high-quality legal services in a variety of areas, including construction law, energy and the environment, life sciences, information and communications technology, governance and ethics, civil and commercial litigation, labour and employment law, real estate law and business law. In 2020, Langlois Lawyers was named Regional Law Firm of the Year in Canada by Chambers and Partners and was ranked first among the Top 10 Quebec Regional Law Firms in Canadian Lawyer magazine. 

The excellence of our services and the human dimension of our values set us apart with both our clientele and our staff. For us, team culture is essential because it affords us the chance to listen, fully understand and act on the synergies between our different fields of practice—enabling us to offer business solutions that are truly adapted to the needs and requirements of our clients.


Contribute to our clients’ success.


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