Les entreprises Lalonde & Brient inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 638-1521RBQ data dated November 3, 2026: 3 companies active in Delson for concrete or foundation work. All of them have held their licence for 10 years or more, the oldest since 1989; none got its licence in the last 90 days. Closest: Brossard (22), Montréal (296) and Longueuil (31).

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 638-1521Renovation, construction and general workConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 632-3995Concrete and foundationsSeptic systemsWells and water pumps
Call · 450 635-8870Ad · Featured placement · examplePreview only — this is not a contractor listing
Montréal 296Brossard 22Longueuil 31Laval 118Boucherville 10Sainte-Julie 10Belœil 12Terrebonne 36Repentigny 26Mascouche 19Blainville 26
Looking for a concrete and foundation contractor in Delson? All 3 companies on the list are also listed in other trades: renovation, construction and general work (2), septic systems (2) and wells and water pumps (2).
In the Montérégie region, 416 companies work in this trade across 93 cities; Delson has 3 of them (35th).
The choice is limited in Delson. Companies from nearby cities in the region, such as Montréal (296), Brossard (22) and Longueuil (31), may also serve your area: ask them.
Useful guides: Pyrite under the slab: signs, SPPI index and BNQ standard · Digging and retaining walls: locate request and permits · Radon test at home: when to test and how to fix it
Open data of the Régie du bâtiment du Québec as of November 3, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Concrete and foundations in Greater Montréal.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a concrete and foundation contractor in Delson: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →