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Our reputation is built around
the quality of our service

Discover Granit Castello Watch our video


A dependable

surfaceultra compact

Ultracompact, ultraresistant,


For a
silky-smooth finish

Quality of services
is at our core

Our team is there to assist you in every step of your project.Our commitment


26 May 2016 | News coming soon …




André Rousseau Construction

André Rousseau Construction trusts Granit Castello for manufacturing its natural stone countertops.

Les habitations Norplex

A partner who trusts Granit Castello’s expertise for its building projects.

Armoire Unick

Qu'il soit question d'un projet de cuisine ou salle de bain, Armoire Unik fait confiance à Granit Castello.

Armoires Lévis

Armoires Lévis travail régulièrement avec Granit Castello lors de la conception de ses divers projets.

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