We would like to take this opportunity to thank you and the entire Data Pro Security team for the excellent collaboration. As a wholesale supplier of hygiene products, our core expertise lies in areas other than data protection. In the past, we approached the topic using common sense, but your support has enabled us to take our data protection and information security practices to a much higher level.
You have an exceptional ability to make a complex and often highly technical subject understandable for non-specialists. As a result, we not only understand the measures that need to be implemented but are also motivated to put them into practice.
Your technical, legal, and organizational expertise consistently reaffirms that choosing Data Pro Security was the right decision. We feel confident and well supported with you as our trusted partner and look forward to continuing our successful collaboration.

Joachim Maaß is a highly experienced data protection professional with extensive expertise in the GDPR and other data protection regulations. He stands out for his in-depth knowledge, strong analytical skills, and practical, solution-oriented approach. Joachim has a remarkable ability to explain complex legal requirements in a clear and accessible way, enabling organizations to understand and implement them with confidence.
His reliable, dedicated, and professional approach has played a key role in the successful implementation of effective data protection frameworks across organizations.

Joachim Maaß has been an ideal external Data Protection Officer for our organization. He sets himself apart from his peers in both his expert knowledge of global, European and German data protection and related laws, as well as having a heightened awareness of and sensitivity to business processes. He supports our businesses and helps find pathways to ensure personal data is appropriately protected and respected, while allowing businesses to meet their fundamental operational needs. He is also a genuine pleasure to work with, and even when there are potential points of contention, the interactions are always positive. I find him to be exceptional in this regard and recommend him without hesitation.

I attended the webinar on the GDPR and found it extremely informative. The presentation was clear, well-structured, and highly educational, making a complex topic much easier to understand. One of the aspects that stood out most to me was the practical nature of the content: during the webinar itself, I was able to identify and implement an important change on my website. Furthermore, as a foreigner living in Germany, knowing who I can turn to for this kind of guidance, at least in English, makes a huge difference.
I recommend it to anyone who works with third-party data and/or intellectual property.

We are delighted to share our experience of partnering with DATA PRO SECURITY.
For the past several months, we have been working closely with Joachim Maaß and his team. Joachim serves as our external Data Protection Officer, and we could not be more satisfied with the collaboration. We could not ask for a more knowledgeable, competent, or trusted partner. The quality of the advice and support we receive is exceptional and far exceeds anything we have experienced with comparable service providers.
Joachim is highly knowledgeable, reliable, and fully committed to his role. His many years of experience are evident in every aspect of his work. For every challenge, he not only provides the necessary technical and legal expertise but also draws on practical case studies and real-world examples that make complex topics easy to understand and apply.
Beyond his professional expertise, Joachim is approachable, empathetic, and genuinely supportive. He also has a great sense of humor, enabling him to present even the driest subjects in an engaging and energetic way that keeps his audience interested. Working with Joachim always feels like a true partnership built on mutual respect. You gain access not only to his extensive expertise but also to a trusted advisor who is genuinely invested in your success.
One aspect that consistently stands out in our collaboration with DATA PRO SECURITY is the team’s exceptional responsiveness, flexibility, and availability whenever urgent matters arise. Their support is comprehensive, adaptable, and tailored to our needs. We value this level of commitment immensely and would recommend Joachim Maaß and DATA PRO SECURITY without reservation.

For more than three years, we have enjoyed a close, collaborative, and highly successful partnership with the DATA PRO SECURITY team in all matters relating to data protection. Joachim Maaß personally supports our organization and, thanks to his exceptional reliability, rapid responsiveness, and outstanding expertise, was appointed as our external Data Protection Officer.
In addition, Joachim provides highly focused and cost-effective guidance on the often complex and time-consuming challenges of cybersecurity. Through a series of training sessions, he has been able to communicate the key principles and requirements in a clear, engaging, and practical way. By incorporating real-world examples, he ensures that even complex topics remain accessible, relevant, and interesting for our employees.
In addition to supporting us with general data protection requirements, we have also encountered several complex, organization-specific issues. In each case, Joachim responded quickly with a highly professional and solution-oriented approach. He identified the appropriate course of action immediately, helping us resolve the issues efficiently while preventing potentially significant costs.