Associated Underwater Services (AUS) is a commercial dive company based in Washington. AUS provides services both domestically and abroad. AUS provides Diving Services, Underwater Construction, Sonar Services, Pipeline Inspection, Dams and Bridges Services. We have extended experience with Commercial Diving, Mixed Gas Diving, High Altitude Diving, Underwater Core Drilling, Hydroelectric Dams, Remote Operated Vehicles, Sonar Inspections, Pipeline Installation, Positioning Systems, Lake Taps, Eel Grass Mapping, Bridge, Bathymetric Survey, Multibeam, Single Beam Sonar Survey and Pier Repair Salvage. AUS was originally founded in 1983 and reorganized in 2002 under current ownership. AUS provides over 35 years of marine and underwater construction experiance. AUS is a vetted and approved member of the Association of Diving Contractors, International (ADCI) AUS is a member of the Association of General Contractors of America.