Les Entreprises Donat Laplante offers you a One-Stop Shop

One-Stop Shop

Our Services

Raising And Moving Structures or Buildings

Raising Structures or Buildings

Are you having problems with your structure, flooding problem, or would you like to re-situate your house to improve and increase its value?

Repair And Refection of Foundation

Repair And Refection of Foundation

Your foundation frays, problems with the foundation, major repairs in sight?
Finding the best Team to do the job will be the most important decision you will have to take.

Support Of Structure For Decontamination

Stabilisation And Straightening on Steel Piles

Your house is moving? Doors are not closing properly; windows are always sticking? Your interior walls are cracking, or even your brick on your outside wall is cracking? You may be in need of stabilisation piles or straitening your house on steel piles.

support building decontamination

Support Of Building For Decontamination

You must decontaminate the ground beneath your house. No matter the reason, a family member suffers of respiratory problems, fuel odours are present or you have received a troubling soil test, you will not be alone in this hardship.

Excavation Works And Foundation Underpinning

Excavation Works And Foundation Underpinning

In the past, houses were built without full size basement. These crawl spaces allow the penetration of humidity and don’t meet with today’s needs.


Strengthening And Enhancement of Structure

An inspection report shows damage to the structure, or extension works are in order?

Renovations in mind, or maybe a second floor addition?

Why Us?

We got the tools

Our company was the first in Québec to use the Unifier Leverage System with hydraulic cylinder. With our cutting-edge equipment, we are ready to make your project a reality!

Certified Experience

Over the years we have gained knowledge and experience that make us your best ally.

Competitive Pricing

A custom-made solution at a fair price!


With high standards, Les Entreprises Donat Laplante and its employees hold and transmit proudly these words:  Engagement, Respect and Integrity.

32 Years of Experience

Our experienced and qualified team of professionals will relieve you from all worries.

Great Support

Our forward-thinking, enthusiastic, energetic and always attentive teams will provide you with the necessary support to carry out your project.