ASI Group Ltd (ASI) is a 120 person firm that was founded in 1987 by a core group of individuals with backgrounds in marine biology, commercial diving, and marine construction. The company has grown extensively throughout its existence, providing industries and governments worldwide with leading edge underwater services focused on the assessment, maintenance, rehabilitation, and construction of underwater infrastructure and environments. ASI operates out of Canada, USA and Chile. ASI Marine, a division of ASI Group Ltd. specializes in commercial diving, hyperbaric tunnel support, ship maintenance and repairs, and underwater remotely operated vehicle operations such as marine geophysical and hydrographic surveys. Our team of experts employs a fleet of advanced robotic vehicles that are equipped with the latest in sonar and video imaging, survey, and inspection technologies. ASI is a leader in the application of sonar technology in making highly accurate 3D models of underwater infrastructure. ASI is also recognized as the industry leader in biofouling (monitoring, control, research and design). We currently operate treatment systems utilizing chemical and non chemical options for various industries and water treatment facilities. Our state of the art biofouling control systems minimize the risk and cost of unscheduled downtime. Treatment of water systems have been proven to be effective, safe, and economic. To learn more about ASI Group please visit asi-group.com or call (905) 643-3283.