SDZ is an internationally experienced company for forward-looking logistics planning, simulation and software. We support our customers in managing highly complex processes. We rely on our industry expertise, comprehensive engineering services, and a strong trusting tea

Competent by experience

With a team of more than 30 employees, we work every day from our Dortmund location to bring our customers’ projects in Europe successfully to their destination: from the initial idea to successful commissioning.

SDZ was founded back in 1986 to introduce simulation technology for the first time as a new method of factory planning in industry and commerce. Today, as a leading European and internationally active planning and software company, we are a competent partner for the sustainable design of efficient value chains of logistics and production within global dynamic markets. In order to ensure the competitiveness of our customers in the future, we develop flexible and adaptable system solutions.

Aerial view Blossey

Pioneer spirit

Founded as a pioneer in the simulation of operational processes in industry and commerce, SDZ is now one of Europe’s leading simulation service providers.


We put the competitiveness of our customers at the center of our activities and develop customized solutions with passion and creativity.


Experience and benchmarks from numerous industries and the use of our simulation and optimization methods allow us to make far-reaching statements about the assessment of investment decisions.

Our future starts from here.


Learn more about your career opportunities at SDZ and become a part of it. Because our future starts with you.