Here at SONOXO, lasting success for your projects is our main focus. We are a manufacturer-independent and owner-managed consulting company offering individual, custom-designed services. For all project sizes, project goals, and project phases in the areas of IT management and organization and process management. With overview, perspective, and vision. SONOXO’s commitment to sustainability is matched only by our proven track record in quality management. SONOXO was founded in May 2009, and our headquarters are located in Potsdam. The sales office in Berlin was established in July 2014.


  • Alexander Gutendorf
    Alexander Gutendorf

    Managing Director

  • Astrid Aha
    Astrid Aha

    Managing Director

  • Matthias Longerich
    Matthias Longerich

    Managing Director

  • Ines Löffler
    Ines Löffler

    Project Manager / Training Coordinator

  • Sven Jaekel
    Sven Jaekel

    Project Manager

  • Anke Gutendorf
    Anke Gutendorf

    Accounting, Legal & HR

  • Manuel Wagner
    Manuel Wagner

    Process Manager

  • Marlies Heyer
    Marlies Heyer

    Marketing Manager

  • Andreas Köcher
    Andreas Köcher

    IT Security

  • Patrizia Turkowski
    Patrizia Turkowski

    Knowledge Management Consultant

  • Nelli Walter
    Nelli Walter

    Project Manager

  • Carola Bischoff
    Carola Bischoff

    Project Manager

  • Christin Michalski
    Christin Michalski

    Project Manager

  • Steffen Krüger
    Steffen Krüger


Company Profile

SONOXO is a premier cloud/data management consultancy based in Potsdam, Germany. In today’s exponentially expanding IT business world, an increasing number of companies are finding themselves in need of additional resources to deal with their current growth challenges. Whether this takes the form of consulting services, project management expertise, or specific technical services such as project collaboration and data storage facilities, SONOXO is able to offer clients the optimum level of expertise. Here at SONOXO, we have been providing professional IT consulting and data management solutions for over 15 years.


Should you wish to become a member of the SONOXO team, or work with us as a freelancer, while studying, or as a intern, the best way to send us your convincing and comprehensive application (no matter whether it is for a current vacancy or is a speculative application) is by email to





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