To undertake the construction of a residential, commercial or industrial buidings with a piece of mind on the results, choose PROMAX for results.

Trust our experts to manage your construction and renovation projects. Our know-how will delight individuals, companies and institutions.

If you are planning to expand a residence, or any kind of commercial location, we stand by your side to concretize your project.

Vous voulez démolir une vieille maison pour en construire une nouvelle ? Vous souhaitez vous débarrasser d’une bâtisse ?

Your house, office or industrial place needs a refurbishment, trust our team to do the job and keep the place clean and work fast.

PROMAX vous propose une gamme de services spécialisés : allant de l’entretien à la réparation d’ouvrages de béton, forage et sciage.

If your project requires a gypsum board application by a professional and dynamic team respecting timetable, choose PROMAX.

We deliver the best joints drafts service in Montreal, our expertise has been tested and adopted by many citizen and businesses around the city.

We can manage all your painting tasks interior or exterior. Our team is here to assist you with any of your project and answer your questions.

Inspection visuelle des conduits afin de localiser les emplacements de tout dommage avec les équipements les plus performants sur le marché.

PROMAX vous offre un service personnalisé et unique 

d'aménagement. De la conception du projet jusqu’à la mise en place.

Because the application of a suspended ceilling is such an important stage of the construction, it is important to choose the good contractor.

Do not hesitate and trust PROMAX to set up all kind of flooring. Our expertise makes the differences on every material as tiles, parquet ...

Learn about our experience in roofing installation and renovation, from sheet metal, elastomer membrane, asphalt shingles and gravel.