Law Firm in Montréal and Quebec City

About us

With more than 140 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 260 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, employment and labour law, real estate law and business law. Langlois lawyers is ranked second 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.


Our vision is that of a large law firm with a human touch, renowned for the exceptional quality of its client relationships and human values of respect and pride in oneself. Our firm is independent and entirely based in Québec and able to serve clients both in Canada and internationally. With top professionals recognized for their excellence, high ethical standards, and thoroughness, we have positioned ourselves as pack leaders in the industry and area of practice, offering a full range of services to our clients.


A corporate culture founded on respect
Our firm gives priority to team culture at all levels of the organization, both for our clientele and our employees. The synergies created go on to generate added value through excellence, effectiveness, and efficiency. All members of our firm are committed to serving our clients well.

The art of listening, to better understand and act
Listening is the starting point for all human contact. It creates a relationship of trust, but above all it establishes a good understanding of clients’ needs and issues, right from the start so that we may offer solutions that are tailored to their business reality.

Creative excellence
We offer our clients a thorough understanding of the law and the evolution of judicial precedents, a creative approach and an intelligent handling of every problem.

The transfer of knowledge
The value of our firm is based on the constant commitment that the founding members showed to younger members by passing the torch to the next generation. We build upon the transfer of knowledge, the involvement of more junior members in the organization’s challenges and their immersion in our values.