With more than 20 years of experience in this sector, Decontamination Air Expert has established itself as one of the leaders in the industry of air quality analysis for the Laurentians, Lanaudière, Montreal and North Shore regions. Our teams can intervene on sites of any size. The time required to complete the work will vary depending on the extent of the damage, our project managers will be there for you 24/7 to offer you a free quote.