Ferblanterie Lucien St-Onge Ltée
Specialty contractors
Call · 514 891-3868In LaSalle, the RBQ register lists 84 companies whose licence holds only Annex III subcategories, with no general contractor licence. The oldest of these licences dates from 1985.

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Ahuntsic-Cartierville 92Anjou 58Côte-des-Neiges 33Côte-Saint-Luc, Hampstead and Montréal-West 22Lachine 45LaSalle 84Le Plateau-Mont-Royal 46Le Sud-Ouest 55Mercier–Hochelaga-Maisonneuve 87Montréal-Nord 87Mount Royal (TMR) 25NDG (Notre-Dame-de-Grâce) 41Outremont 24Rivière-des-Prairies–Pointe-aux-Trembles 220Rosemont–La Petite-Patrie 84Saint-Laurent 137Saint-Léonard 109Verdun 43Ville-Marie (Downtown) 54Villeray–Saint-Michel–Parc-Extension 93West Island 260Westmount 4All of Montréal
Specialty contractors
Call · 514 891-3868Specialty contractors
Call · 514 366-9972Specialty contractors
Call · 514 484-0801Specialty contractors
Call · 514 884-8500Specialty contractors
Call · 514 649-1628Specialty contractors
Call · 438 886-2471Specialty contractors
Call · 514 365-8229Specialty contractors
Call · 514 486-2626Specialty contractors
Call · 514 809-3844Specialty contractors
Call · 514 364-3467Specialty contractors
Call · 514 595-3360Specialty contractors
Call · 514 773-9282Doors and windowsSpecialty contractors
Call · 514 831-3960PaintersSpecialty contractors
Call · 514 363-6318Specialty contractors
Call · 514 363-1423Specialty contractors
Call · 514 838-9702Specialty contractors
Call · 514 636-4466Doors and windowsSpecialty contractors
Call · 514 761-7895Specialty contractors
Call · 514 364-9760Specialty contractors
Call · 514 242-5043In LaSalle, nine companies have held a licence for at least twenty years and 47 for under five. Among the companies in LaSalle, eleven have held one for ten to nineteen years, seventeen for five to nine. The median licence year in LaSalle is 2022. The oldest licences in LaSalle belong to Les Soudures Daniel Breton Inc. (1985), D.A. Aluminium (1989) and Enseicom inc. (1991). Among the companies in LaSalle, the most recent are those of Gaudi et Frères Construction inc. (October 27, 2026) and 9559-0386 Québec inc. (October 19, 2026). Five licences were issued in LaSalle in the last ninety days.
Among the companies in LaSalle, in other words, they cannot run a whole building project as a general contractor. For LaSalle, the most frequent are doors and windows (8), with 76, and finishing work (9), with 76. In LaSalle, 69 hold all thirteen subcategories of the group, eight just one. Among the companies in LaSalle, 80 declare no other trade; the others mostly name doors and windows (two). For LaSalle, the bond is $40,000 for twelve of them and $20,000 for 72. In LaSalle, the most frequent bond providers are GSC (28) and Intact Insurance (sixteen). Two have “LaSalle” in their name.
In LaSalle, ten of these companies got their first licence before 2010, 74 since. With 11% of licences twenty years and older, LaSalle ranks 9th of the island’s 22 areas.
LaSalle includes LaSalle. LaSalle holds the 10th place of the island’s 22 areas for specialty work; next to it in the ranking are Rosemont–La Petite-Patrie (84) and Anjou (58). LaSalle holds 5% of the island’s 1,703 companies on this list.
Permits and rules in LaSalle (Montréal): on the place page →