FRENCH VERSION OF THE WEBSITE COMING SOON
TURN-KEY CONSTRUCTION PROJECTS
From start to finish, we manage every aspect of your construction project, ensuring a hassle-free, end-to-end solution.
RENOVATION PROJECTS
Whether you're modernising or restoring, our renovation services will transform your space with precision and care.
RESIDENTIAL & COMMERCIAL PROJECTS
We specialise in both residential and commercial projects, delivering high-quality results for homes and businesses alike.
DESIGN SERVICES
Our expert design team works closely with you to create customised solutions that perfectly reflect your ideas and needs.
EXPERT CONSTRUCTION
AND RENOVATION SERVICES
Delivering hands-on management, expert guidance, and tailored solutions for self-build, commercial, and residential projects.
With Groupe MJ, your project is in expert hands. We don’t just manage; we lead every stage of your construction or renovation, offering strategic guidance and tailored advice. Whether it’s a self-build, commercial, or residential project, we’re committed to turning your vision into reality with precision and expertise.
Whether you're adding with an extension or transforming your property through a complete demolition, Groupe MJ is with you every step of the way. Alongside you, our expert designers craft custom spaces tailored to your aspirations. From revitalising your living space to creating a perfectly executed multi-generational home, we deliver unmatched expertise across Gatineau, Ottawa, and Montreal.
For complete peace of mind, trust Groupe MJ to take the reins. We act as the vital link between subcontractors, ensuring every detail is flawlessly managed. From initial demolition to a full rebuild, we breathe new life into your property with our meticulous attention to detail.
Create spaces you'll love with our premium design services. From the creation of 3D visuals to the elevation of custom-made furniture, we ensure that every aspect of your design is executed with precision and care, ensuring every detail reflects your unique style and requirements.
WHY CHOOSE US?
With over 15 years of expertise in construction, renovation, and framing, alongside 10 years of experience in bespoke furniture and design, Groupe MJ offers a turn-key service for even your most ambitious projects.
We adapt our solutions to meet the specific needs and regulations of the Gatineau, Montreal, and Ottawa regions, ensuring every project is handled with local knowledge and expert craftsmanship.
OUR CERTIFIED TEAM FOR YOUR PEACE OF MIND
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CE QUE DISENT LES CLIENTS
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JOANNIE MORIN
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ALEXANDRE TREMBLAY
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LAURENCE LAVOIE
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MARCEL DUBOIS
TRUSTED
PARTNERS
CONCEPT M
RUSTIQUE
A go-to partner for bespoke, high-end craftsmanship, Concept M Rustique creates custom-made furniture, staircases, tables, and wine cellars that elevate the elegance of your living space.
JDC
CONSTRUCTION
A vital partner and expert in framing, JDC Construction excels in building single-family homes, multi-unit housing, and specialising in interior systems. They also provide expert post-disaster renovation services when required, ensuring a seamless recovery.