9164-1928 Québec Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 928-2060In Saint-Laurent, the RBQ register lists 30 companies holding subcategory 3.1 (concrete structures) or 2.6 (piles and special foundations). The oldest of these licences dates from 1984.

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Ahuntsic-Cartierville 16Anjou 7Côte-des-Neiges 11Côte-Saint-Luc, Hampstead and Montréal-West 4Lachine 11LaSalle 20Le Plateau-Mont-Royal 4Le Sud-Ouest 8Mercier–Hochelaga-Maisonneuve 15Montréal-Nord 4Mount Royal (TMR) 2NDG (Notre-Dame-de-Grâce) 5Outremont 1Rivière-des-Prairies–Pointe-aux-Trembles 39Rosemont–La Petite-Patrie 6Saint-Laurent 30Saint-Léonard 40Verdun 3Ville-Marie (Downtown) 27Villeray–Saint-Michel–Parc-Extension 13West Island 28Westmount 2All of Montréal
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 928-2060Renovation, construction and general workNew home buildersConcrete and foundations
Call · 514 332-6225Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 747-4646Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 355-0679Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 961-4214Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundations
Call · 514 736-1202Renovation, construction and general workMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 747-4646Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 514 886-0673Heating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 369-2477Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 385-0030Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 335-0412Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 956-8441Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 339-1112Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 337-3536Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 278-1647Renovation, construction and general workConcrete and foundations
Call · 514 751-2886Renovation, construction and general workHeating, ventilation and air conditioningMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 438 794-4749Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 514 257-5757Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 748-8882Renovation, construction and general workElectriciansHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 735-7147Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 419-1010Heating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 333-5363Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 956-5511Heating, ventilation and air conditioningConcrete and foundations
Call · 514 768-2746Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 514 955-9119Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundations
Call · 514 982-0990Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 284-2228Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 514 334-5400Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundations
Call · 514 982-0990ElectriciansConcrete and foundationsSeptic systemsWells and water pumps
Call · 514 331-7944Ad · Featured placement · examplePreview only — this is not a contractor listing
In Saint-Laurent, thirteen companies have held a licence for at least twenty years and three for under five. Among the companies in Saint-Laurent, nine have held one for ten to nineteen years, five for five to nine. The median licence year in Saint-Laurent is 2008. The oldest licences in Saint-Laurent belong to E. Khoury Construction Inc. (1988), Soconex Entrepreneur Général inc. (1992) and Boiseries LGL inc. (2014). Among the companies in Saint-Laurent, the most recent are those of 9164-1928 Québec Inc. (January 22, 2021) and Boiseries LGL inc. (April 3, 2014).
Among the companies in Saint-Laurent, 23 hold concrete structures (3.1) and 22 piles and special foundations (2.6). For Saint-Laurent, fifteen have both subcategories. In Saint-Laurent, 21 also do excavation (2.5). Among the companies in Saint-Laurent, 26 also hold a general contractor licence (1.2 or 1.3), among them Construction Planit inc. and Alta Limitée. For Saint-Laurent, all declare another trade; they mostly name renovation (26). In Saint-Laurent, the bond is $40,000 for 28 of them and $20,000 for two. Among the companies in Saint-Laurent, the most frequent bond providers are the ACQ (eight) and the APCHQ (seven).
In Saint-Laurent, seventeen of these companies got their first licence before 2010, thirteen since. With 43% of licences twenty years and older, Saint-Laurent ranks 3rd of the island’s 22 areas.
Saint-Laurent includes Saint-Laurent. Saint-Laurent holds the 3rd place of the island’s 22 areas for concrete and foundations; next to it in the ranking are RDP–PAT (39) and West Island (28). Saint-Laurent holds 10% of the island’s 296 companies on this list.
Of 1,142 permits issued in Saint-Laurent in twelve months, 43 name foundations or a French drain. That is 4% of permits, against 5% for the whole city. Saint-Laurent ranks 10th of the 19 areas the City publishes data for.
Source: Ville de Montréal, “Permis de construction, transformation et démolition”, open data, CC BY 4.0 · permits issued October 27, 2025 to October 26, 2026 · dataset updated October 29, 2026 · trades counted from the work descriptions.
Permits and rules in Saint-Laurent (Montréal): on the place page →