DeCONTAMINATION

It's crucial to analyze the condition of your soil before undertaking any major work, such as excavating a basement or inspecting a full septic tank. Contaminated soils can slow down or even stop the entire process.


When that's the case, leave the decontamination to us for meticulous, safe work that will get you up and running in no time! Our superior equipment enables us to eliminate the problem efficiently. We also adhere to strict government and industry standards for a compliant decontamination.

Our Process Includes:

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Delineation of the affected area

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Mass excavation of contaminants

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Disposal and off-site transportation of contaminated soil to authorized landfills

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  • Site restoration
    • Landscaping 
    • Levelling 
    • Backfilling


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Drafting of documentation for environmental purposes

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  • Underground tank removal
    • Residue pumping  
    • Cleanup 
    • Dismantling  
    • Disposal of petroleum equipment 
    • Transportation of hazardous materials


Dazzling and Compliant Results

Decontamination work involves major environmental challenges. To ensure that our work is impeccable and compliant with regulations, we team up with experts who enable us to adhere to established environmental standards in Laval, Terrebonne and everywhere else on the North Shore and in the greater Montreal area.

Start off on the right foot with Les Excavations Ouellet et Gaignard!

Our professionals are proud to provide you with a secure and viable space.

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