Softnoise GmbH is a joint venture between the Dutch company DGMR Software B.V. and the German company Stapelfeldt Ingenieurgesellschaft mbH. Both DGMR and Stapelfeldt are involved in noise mapping and noise consultancy as well as development of software products for noise calculations. This results in an unique team of acousticians, software developers and IT specialists with a focus on noise mapping and management. Softnoise sells her products through distributors. Softnoise promotes these software products on international exhibitions and provides support to distributors and end-users.