Every project begins with a meeting.

A coffee, an idea, a vision to share. And from there, a relationship of trust starts to take shape.

Every step is carefully planned and managed.

At the office, our team keeps track of the budget, maps out the schedule and guides the important decisions. On site, our superintendents coordinate the work day to day, while our carpenters shape every detail with precision.

Throughout the project, our management tools give you a clear view of how the work is progressing and let you follow its evolution every day.

Our role is simple: to deliver a project true to its original intent, built with precision and respect for everyone's work.

Then comes the moment we all look forward to: seeing the finished project and fully appreciating it, exactly as it was imagined.
Our story was born from the partnership of two childhood friends with complementary profiles: a CPA and a carpenter-joiner with over 20 years of construction experience. This dual expertise lets us approach every project with rigour, structure and a hands-on understanding of the job site.

Over the years, we've built our reputation by delivering ambitious residential and real estate projects, working alongside trusted architects, designers and professionals.

Our success rests on a solid team that puts its craftsmanship at the service of unique projects, carried out with care, precision and commitment.

But SIROY is also a story of friendship, trust and the simple pleasure of building together. A team that's just as likely to meet up on the ski slopes as around a good meal, and that brings the same energy to every project.

It's that closeness, between us and with our clients, that gives our work its true meaning.