Residential renovation and custom cabinetry in Montreal, Laval and the Laurentians. One team, from the first measurement to the last piece of trim.
Most of the projects that come to us were first deemed too complex
Four sentences we often hear on the first call. These are exactly the projects that drive us.

A concrete slab nobody wants to drill, because the structure beneath it has to be reworked first.
- Elsewhere
- Too complex
A large project that must remain a renovation under the municipal bylaw, without tipping into a rebuild.
- Elsewhere
- Too complex
An architect's quote whose planned material costs four times the available budget.
- Elsewhere
- Too complex
A load-bearing wall that crosses three units before finding a support.
- Elsewhere
- Too complex
These are the calls we get! Not because we're the cheapest, but because someone already told you it was too complex: "It can't be done…"
We pick up exactly where you are, dig into what went wrong, and find the most ingenious way to build it without setting aside your requirements or your original idea. Always in collaboration with an OIQ engineer when the structure is involved, an architect when municipal regulations are at stake, a designer when your ideas are hard to project into reality. That way, every client gets from us exactly the product they imagined, not a simplified version imposed by site constraints that are blamed far too often.
Describe it to us. We'll tell you frankly whether we can take it on, and where we start!
Submit the projectSix services, one team
We don't do everything. We do six things, and we do them with the same people. A project that spans three of these services is still one job site, with one person in charge.
A client rarely arrives with a technical problem
They arrive with a picture.
Coordinating the engineer
As soon as your project touches the structure, an engineer who is a member of the Ordre des ingénieurs du Québec analyzes the building and seals the plans. We coordinate their mandate, carry the permit application, and execute their plans to the letter. It is the law, and above all it protects the value of your building the day you sell it.
Collaborations
We work with the architects, technologists and designers you have already chosen. And when you have none, we connect you with those who have worked alongside us for years. A plan thought through up front will save you far more than it costs you.
A team, not an address book
Our tradespeople are on our payroll, and they are the same from the first day of your site to the last. That is what lets us hold a standard without renegotiating it at every stage, and redo on the spot whatever is not up to par.

What you already see
A kitchen open onto the living room. A bathroom with a curbless shower. A cottage to spend the winter in. You do not come to us with a structural problem: you come with a picture, and that picture is what we have to deliver.
Where our work begins
This is where the wall turns out to be load-bearing, where the municipality produces its zoning by-law, where the duct runs through the neighbour's ceiling. And this is precisely where many will offer to shrink your project, because shrinking it takes less effort than solving it.
We look for it first
Sometimes it does not exist, and we tell you so on the first call. Most of the time it does exist, but it takes more steps, more coordination and more patience than the usual method. That is exactly what you are paying us for.
The projects that look like us




The same tradespeople, start to finish
Alexandre St-Amour is the third generation in his trade. His grandfather did it, his father did it. ASA has existed since 2013.
The team that comes into your home is the one that was leaving the previous site. It is not a list of subcontractors assembled according to the week's availability. The difference shows above all the day something is not up to par: a subcontractor has executed their purchase order and is already elsewhere, while a multidisciplinary team redoes the work on the spot, with no discussion and no delay.
It is also what makes a schedule credible. When the same people go from demolition to structure to rough plumbing to finishing, there is no dead time between two contractors who have never spoken to each other, and your calendar stops being a hypothesis.
About ASAWhere we work
We serve a deliberately limited territory. A well-run site means being there early in the morning and being able to come back the same evening. Beyond a certain radius that is no longer true, and it is quality that suffers, before the schedule does.
So, what are we working on?
Eight questions, two minutes. We call you back to talk it through, and we tell you frankly whether it's a project for us or whether you'd be better served elsewhere.









