All AdvantaCIean offices are locally owned and operated, and are part of a nationwide network of professionals specializing in emergency water loss mitigation services and structural repairs to homes and businesses. As a national leader In light environmental services, AdvantaCIean maintains a full suite of professional trade services for improving indoor air quality inside residential, commercial, institutional, and governmental properties. Our service offerings make these buildings clean, safe, healthy, and energy efficient for the occupants.