Let's talk trust.


MTA is a trusted law firm in Quebec City. Think of us as your most valuable business partner, at your side to advise and defend your rights. We are a team combining experience and know-how, at your service. 


We counsel.

We counsel insurance companies, financial institutions, private or public companies, business people, and, of course, private individuals, before all courts and instances. 

We stand by you.

We support all your undertakings as you assert your rights in disputes. We make your success our priority. 



We are not just your lawyer. We are your business partner. We listen, answer, explain, reassure, defend and protect. We can be trusted. We’re close by and always ready when it’s time to move forward. 


Upholding your rights and providing judicious advice requires individed attention. Whatever the task, we rely on unfailing rigour that inspires confidence, and guarantees excellence and a good night’s sleep. 


The legal environment is constantly evolving, as a whole and in its parts. Our commitment: mastery, innovation and achievement. 


The experience of trust.

MTA is headed by Michèle Thivierge, a lawyer whose expertise is renowned throughout the province. She has been practicing for over thirty years, twenty-three of which as managing partner at Dussault Gervais Thivierge. She used her wealth of experience to found her own firm in 2017. MTA took shape in her image, combining experience and personalized service. 

Let's talk.


Let's meet.

120-1255, Lebourgneuf Boul.
Quebec City (Québec) G2K 0M6