Pour un travail solide et garantie


Commercial Construction

Gagnon Construction accompanies you in your step

to define the most of your project according to your needs

to optimize your financing, achieve for you the steps

and offer a complete, quality,

from beginning to end of your construction.



  • Building floors
  • logistics warehouse
  • logistics platform
  • Production building
  • School Restructuring
  • Masonry work
  • Industrial building restructuring
  • Civil Works
  • Fire development to new standards
  • Office redevelopment
  • Structural shell work
  • extension
  • Construction of suitable habitats accompaniments centers and services
  • Demolition, renovation, construction
  • Storage building and offices
  • sanitation
  • external insulation
  • Sub implement recovery
  • Manufacturing building construction
  • Networks Foundations Earthmoving

  and many others ...


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Over 20 years of experience

Free Estimates   

Dynamic team   ♦   On budget   ♦   Detailed and broken down by day bill





House Project

  • New house
  • Garage


  • Floor, Bathroom, Kitchen
  • Roofing

Disaster Restoration

  • Water damage
  • Fire