With 28 years of experience as a licensed professional engineer in Ontario, Karl Ramier brings a wealth of expertise in complex site assessment and remediation to the table. His professional journey has spanned across borders, with significant contributions made in both Canada and the United States. Karl's specialties include serving as a liaison with regulators, designing and developing bench scale, pilot scale, and full-scale remediation projects, and possessing expertise in insitu chemical oxidation techniques involving ozone and potassium permanganate. He is particularly adept at navigating cold weather conditions and has honed his skills in developing complex site assessment techniques tailored for contaminated sites, including innovative cover designs for mine waste in cold climates. Throughout his career, Karl has accumulated extensive environmental risk management experience across various industries, including automotive, petrochemical, mining (both closed, active, and remote sites), power generation (nuclear, coal, oil), dry cleaners, and electroplating. Karl firmly believes that effective remediation strategies must be cost-effective, appropriately scoped, and meticulously installed and operated. Central to this philosophy is the development of a dynamic conceptual site model, continually refined and evolved through rigorous site investigations. His dedication to excellence and passion for environmental stewardship drive him to continually seek innovative solutions to complex challenges in site assessment and remediation.