Aanderaa Data Instruments AS, a Xylem brand, headquartered in Bergen, Norway, designs, manufactures and sells sensors, instruments and systems for measuring and monitoring in demanding environments. Our main market areas are Environmental Research, Marine Transportation, Oil and Gas, Aquaculture, Road and Traffic and Construction. Aanderaa is known for its ability to develop uncompromising state-of-the-art instrumentation that is both reliable and robust for long term observations of the marine environment. We are a trusted source to many Oceanographic Institutes, Universities, Geophysical Surveyors, Navies, Offshore Oil & Gas E&P Companies, Drilling Companies, Port & Harbour Authorities, Government Agencies, Water Authorities, and Electric Power Utilities internationally