Sustainable construction
For the pleasure of building, but especially for the pleasure of building sustainably. Since 1979, Construction Longer has been developing its approach and expertise in order to build your projects responsibly. Beyond constructing buildings, Construction Longer builds living spaces for its community that last in the environment.

Over the years, we have developed an expertise that allows us to advise you on sustainable construction choices. We use three main tools to better support you:

Over the years, we have developed an expertise that allows us to advise you on sustainable construction choices. We use three main tools to better support you:
The LEAN approach
Better planning to avoid waste: this is the added value we wish to offer you at every stage of your projects. Lean methods allow our team to optimize the execution of your projects, which saves you a lot of time and money.


LEED certification
LEED certification covers all project stages: design to building operation. At Construction Longer, we have developed expertise to better guide you in all the steps involved in obtaining this certification for your project. We will advise you, but above all, we will guide you through the process because, like you, we want to build sustainable living environments.
Building information modelling (BIM)
Our expertise in building information modelling allows us to better plan for less waste. This collaborative tool brings together all the data for a project in one place, facilitating planning and reducing the waste of time and material resources.
