Our history
In the early days of noise protection, expert noise reports were still processed with a pocket calculator.
Due to their interest in computers, Dipl.-Ing. Gert Braunstein and Arne Berndt, while working in an engineering office, came up with the idea that these calculations could be made easier with the help of a computer program. They put the idea into practice, with Gert Braunstein working on the technical side, and Arne Berndt on the programming.
They soon founded their own business, the "Engineering company for environmental protection - traffic planning - data processing Gert Braunstein Arne Berndt", in the house of Gert Braunstein in Leutenbach, Germany.
Timeline
1987
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The computers used are computers of the 8088 series with mathematical co-processor, MS-DOS operating system, approx. 20 MB hard disk, a digitizer for input, dot-matrix printer and pen plotter for tabular or graphic output.
The identification mark is the "level chart" - a diagram that visualizes total noise and reflected noise. This was the inspiration for the company logo.
1989
Move to the first offices in Nellmersbach.
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Participation in the Inter-Noise 1989 in Newport Beach - establishing first contacts on the international stage. Since then annual participation.
1990
First user group meeting for Schallplan customers in Kornwestheim, Germany.
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This is an event that still takes place annually anywhere in Germany and includes a mixture of technical and legal topics - plus an accompanying program where SoundPLAN users can exchange ideas with each other and with the makers of SoundPLAN.
1991
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After the German reunification the number of customers in the "New Länder" is growing.
1992
First sales abroad.
1993
Move within Nellmersbach to larger offices, later renting a separate seminar room on the opposite side of the street.
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First training courses in South East Asia.
1995
Due to growing international importance, "Schallplan" is now called "SoundPLAN" - also in Germany.
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From 1995, regular user group meetings are also offered abroad.
1996

SoundPLAN 4.2 - the last DOS version, cherished by many customers for a long time, as it was already technologically highly sophisticated.
1999
Arne Berndt and his family move to Washington, USA. He is managing the international sales and marketing but still continues to advise the programming department.
Foundation of SoundPLAN International LLC.
2007 ...

Challenge to perform the nationwide noise mapping of the federal railways; successful realisation for the years 2007, 2012 and 2017. The second and third round of noise mapping 2012 and 2017 was carried out as a powerful team together with the project partners disy Informationssysteme GmbH and Pöyry Deutschland GmbH.
2011
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An exciting experiment (a measurement of an entire stage on a glider airfield) results in the development of the software NoizCalc, which ensures that the music in the audience area does not become noise for the neighbourhood.
"More art. Less noise."
2012
SoundPLAN is now successfully used in more than 50 countries around the world.
2019
The international distribution is now managed from SoundPLAN GmbH in Germany. Arne und Elizabeth Berndt withdraw from the operative business.
Saaroma Details
Building bridges to go together even stronger into the future! We remain true to this philosophy and continue to expand our solutions in the field of room acoustic planning in order to become even better for our customers.
Sarooma still stands for the fast room acoustic planning of simple rooms according to many national regulations. SoundPLAN's sound particle model allows deeper analysis in this area. Linkage between both products: the state-of-the-art sound absorber database from Sarooma.
2020

Our new website is finally online!
2022

SoundPLANmanda, our mapping and analysis software for the assessment of occupational noise is now available!
2023

SoundPLANnoise 9.0 - SoundPLANnoise's current version 9.0 sets new standards for modern software.