• Free webinar on the LimA Version 2024 including the new ISO 9613-2:2024

    Free webinar on the LimA
    Version 2024 including the
    new ISO 9613-2:2024

    Stapelfeldt and Softnoise
    invite you to a webinar
    to introduce you to these
    and other changes
    in LimA version 2024.
    The webinar is aimed at
    existing LimA users,
    but may also be of interest to new
    be of interest.

    Register here

  • Software solutionsfor emission modelling

    Software solutions
    for emission modelling


    Easy to use, highly scalable,
    and trusted by customers world wide.

  • Traffic noise

    Traffic noise


    Our software is frequently used
    to calculate noise emissions
    for entire national road networks
    according to the latest European
    and internal standards.

  • Industrial noise

    Industrial noise


    Rapid model creation and
    integration of all relevant noise
    propagation norms such as
    Harmonoise, ISO 9613, BS 5228,
    MSZ 15036, DIN 18005

  • Airtraffic noise

    Airtraffic noise


    according to ECAC, CNOSSOS and AZB....

  • Air pollution

    Air pollution

  • Shadow analysisand solar modelling

    Shadow analysis
    and solar modelling


    ..for urban planning and
    solar energy forecasting

Some of our Customers