Data Design System GmbH

Contact details

  • Lüdinghauser Str. 3
  • 59387 Ascheberg
  • Germany

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About Us

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With its product family "DDS-CAD", Data Design System (DDS) develops modular software solutions for integrated, cross-discipline design of mechanical, electrical and plumbing systems (MEP).

DDS-CAD solutions are available in the areas of plumbing, heating, air conditioning, ventilation, electrical installations and distribution board documentation as well as photovoltaic and lightning protection systems. All modules are characterised as individual and compatible modular system solutions with an optimal price-performance ratio. In addition to consultants and installers, building administration, industry and educational institutes are typical DDS customers.

DDS is considered as one of the pioneers of Building Information Modelling (BIM). DDS-CAD supports this innovative approach to building design since its introduction.

DDS was founded in Norway in 1984. Since then, the brand DDS stands for quality and innovation. With more than 14,800 users worldwide,  Data Design System is one of the market leading software companies in the field of mechanical, electrical and plumbing design. DDS is part of the NEMETSCHEK GROUP.


DDS-CAD Electrical

DDS-CAD is the ultimate tool for electricians and planners. With the software you can design...

Data Design System GmbH Lüdinghauser Str. 3 59387 Ascheberg Germany +49 2593 8249 0


DDS-CAD HVAC & Plumbing

DDS-CAD, the market leading CAD/BIM software for plumbing, heating, air condition and ventilation....

Data Design System GmbH Lüdinghauser Str. 3 59387 Ascheberg Germany +49 2593 8249 0

Exhibitor at the following trade fair

Light+Building 2018

18.03.2018 - 23.03.2018 Hall: 8.0 Stand: J 71

18.03.2018 - 23.03.2018 Hall: 9.2 Stand: D 13

18.03.2018 - 23.03.2018 Hall: 9.1 Stand: E 18