DataKustik GmbH, based in Gilching near Munich, develops software for the calculation, evaluation and presentation of noise immission and sound distribution. Next to the software development, DataKustik GmbH is extensively researching and consulting in these fields. The roots of the company go back to the year 1975, when the former Managing Director of DataKustik GmbH, Dr. Wolfgang Probst, founded an acoustical consulting office for research and development. The major goal was to support public and private clients. Important research projects in the field of environmental noise and interior noise have led to standards and guidelines that have gained nationwide importance and, in so