Leading the Way Since 1977
Committed
Committed to:
Quality, Safety, and Excellence
Since 1977, LS has grown steadily thanks to our passion for excellence in ventilation, air conditioning, and refrigeration. With a strong foothold in Quebec, we're focused on bolstering our position as a major player in building mechanics through innovative solutions tailored to our institutional, industrial, and commercial clients.
Our 4 Values: 4 Pillars, 4 Guiding Principles
Respect: Respect for oneself and others is a key factor in effective communication, balanced relationships, and both professional and personal success.
Team: Fostering a sense of community within the company, encouraging support, collaboration, knowledge sharing, and transparent, authentic communication.
Having fun as a team is essential at our company!
Dynamism: “Show energy and be proactive.” We are dynamic and love staying active! Every day, whether in the office or on-site, we give our very best.
Pride: We take pride in delivering and performing excellent work, but we also take pride in being part of the team and serving as proud LS ambassadors.
Recognized expertise since 1977
For over 45 years
StoryLS has been a leader in ventilation, air conditioning, and refrigeration. Thanks to our expertise, professionalism, and commitment to quality, we’ve built a strong and lasting reputation. We’re always on the move, raising industry standards and meeting our clients' needs with excellence.
Climater and LS
A success story
CLIMATER has established itself as a major player in the field of climate engineering in France and Switzerland. The Group stands out for its expertise, technical know-how, and the quality of its projects. In 2023, CLIMATER continued its growth with its expansion into Canada, specifically in Québec. This expansion represents a strategic milestone in the Group’s international development. LS is proud to be part of CLIMATER since March 2024. This alliance strengthens our position and opens new opportunities for collaboration and innovation.
CLIMATER Group in Canada: Our Sister Companies
Our team
Experts at Your Service
Behind every LS project is a team of dedicated experts. We cultivate an environment grounded in mutual support, transparency, and professionalism to deliver high-quality work.
We foster an environment built on mutual support.
Join the team
Social Involvement
LS has been actively involved in its community since the very beginning. Our staff support a wide range of organizations, helping the places we serve grow and reflecting our values of solidarity and commitment.
At LS, innovation goes beyond technical solutions. It also shapes how we grow our strong culture and nurture talent.
Since 2021, our Human Resources team has built a complete, modern talent and culture framework that’s helped spark a real shift across the company.
We’re not afraid to challenge the status quo and rethink tradition, keeping people at the heart of what we do.
Every day, we create a workplace where employees feel heard, recognized, and pushed to grow.
That vision fuels both performance and well-being, reflecting our innovative spirit in every corner of the business.
Today, we’re much more than an admin department. We’re strategic partners, driving communication, skill development, and team engagement. We firmly believe that LS’s success is rooted in the passion, pride, and commitment of our people.
Respect, teamwork, drive, and pride guide everything we do.
Because together, we’re building a culture that’s human, bold, and built for what’s next.
Health and Safety Program
At LS, the health and safety of our employees is paramount. Through our comprehensive prevention program, we implement proactive measures to ensure a safe working environment. Continuous training, regulatory compliance, and daily vigilance are the cornerstones of our commitment.
Ready to Join a Team of Dedicated Experts?
LS offers a stimulating career in ventilation and refrigeration within a fast-growing company. We value expertise, innovation, and a commitment to a job well done. Be part of a passionate team where your talent is vital to our collective success.
See our open positions
