General contractors: ensure the success of your projects with a reliable ally. Fast quotes, RBQ/CCQ-certified team and 400+ annual projects completed without compromise.
General contractors, developers, and project managers, your worksites demand a reliable and structured partner.
In construction, every minute matters. A delay, an unexpected issue, or an unreliable subcontractor can compromise an entire project. That’s why so many companies choose Groupe A1 as their trusted partner.
With over 15 years of experience, a team of 50+ professionals, a fleet of approximately 23 vehicles, and 26 heavy-duty machines, we have the operational capacity to respond quickly even in complex and demanding environments.
All projects are executed in-house, in full compliance with Quebec standards and industry regulations. Our structured approach and strict quality control eliminate costly surprises and ensure consistent performance.
The result: a true partnership built on reliability, efficiency, and peace of mind, where your projects are delivered on time and your clients receive work that meets the highest standards.




I would like to share my experience with Group A1, as they truly exceeded my expectations. From start to finish, their team was professional, respectful and remarkably efficient. The work was completed quickly, without ever neglecting quality.
What particularly impressed me was their attention to cleanliness and organization - not only during the work, but also after they'd left. It's rare to see such attention to detail these days.
I'm a contractor who had several asphalt, excavation and interlocking pavement jobs to complete during the 2024 season. Groupe A1 handled all the work very professionally, and the feedback from our customers was very positive.
Their prices were fair, their service was excellent, the quality was top-notch, and the team was always grateful for our collaboration. I'm satisfied with their work and I'm already planning to entrust them with other projects for the 2025 season. I have no hesitation in recommending Groupe A1.





Yes, thanks to our operational structure, our team of over 50 professionals and our equipment fleet of around 23 vehicles and 26 units of heavy machinery, we are able to manage several worksites in parallel while maintaining the highest standards of quality and compliance.
We offer 48-hour quotes for simple projects. Depending on the season, we can start work in as little as 2 weeks.
Yes, we have crews available for urgent asphalt repairs (potholes, breaks, cracks) to limit the impact on your operations.
A project manager or team leader is assigned to each project. You have a direct contact who keeps you informed of key milestones and anticipates unforeseen events.
Our teams are RBQ and CCQ certified. All our work complies with industry standards and municipal bylaws.
With Group A1, you gain a reliable, responsive and certified partner for your exterior work. Let's work together to deliver impeccable jobs, without delay or compromise.
Whether you have a general question or would like to discuss a specific project, fill in the form and our team will get back to you as soon as possible.
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