Who we are
Groupe LAFI brings together qualified engineers and technicians in geotechnical, environmental and materials engineering. Each works in a specific field of expertise, so that every client gets a service suited to their project.

Groupe LAFI at a glance
A multidisciplinary engineering firm based in Longueuil, serving public and private clients.
- In business since
- 2023
- Office
- Longueuil, on Montréal’s South Shore
- Service area
- All of Quebec
- Mandates completed
- More than 300
- Clients served
- More than 100
- Client base
- Ministries, cities and municipalities, developers, contractors and private individuals
Our values
They guide the way we work, with our clients and within the team.
- Collaboration
- As a team, contributing to the training and growth of our colleagues for a cooperative, friendly atmosphere.
- Commitment
- With passion, putting in the effort needed to develop talent and succeed together.
- Excellence
- Exceeding expectations through competence, rigour and efficiency.
- Integrity
- Acting ethically and respectfully in our business relationships, our operations and our team.
- Listening
- With openness and humility, taking into account the interests of our clients, other professionals and our partners.






