Expertise grounded in field experience
Guillaume has 12 years of experience in the building field, including 6 years in inspection. His microbiology and industrial hygiene background helps him distinguish a visual observation from a conclusion requiring sampling, laboratory analysis or specialized assessment.
His experience includes mould, asbestos, lead-based paint and silica. Depending on scope, he may use a thermal camera or drone to document selected areas; these tools supplement observation and do not replace professional analysis.
Guillaume performs pre-purchase, pre-listing, pre-delivery and preventive inspections. Continuing education and clear explanations are central to his approach.