Certified Quality in Dialog Marketing
Quality is not a one-time promise, but a continuous process. Especially in data-driven dialog marketing, it determines trust, legal certainty, and sustainable campaign success. We are therefore all the more pleased that Trebbau direct media has once again been awarded the QuLS seal of the German Dialog Marketing Association (DDV).
The repeated certification confirms our consistent commitment to high data quality, transparent processes, and responsible data protection – values that are firmly embedded in Trebbau’s daily work.

“The renewed QuLS award shows us that consistent quality management and a responsible approach to data are the right path. For us, this is both recognition and motivation to continuously further develop our standards in dialog marketing.” (Jörg Hennig, Managing Director) .
What the QuLS Seal Means – and the Value It Creates for You
The QuLS seal (Quality and Performance Standard) of the DDV stands for an independent audit of key quality criteria in dialog marketing. The assessment includes, among other things:
- Origin, timeliness, and quality of data
- Data protection, compliance, and legal certainty
- Transparent processes along the entire value chain
- Organizationally embedded quality assurance
For you as a client, this primarily means one thing: planning reliability. Certified standards reduce risks, build trust, and form the foundation for efficient, high-performing, and legally compliant dialog initiatives.
Trust Is Built on Certified Standards
Especially in times of increasing regulatory requirements and growing sensitivity in the handling of personal data, verified quality is a decisive success factor. The renewed QuLS certification shows that Trebbau does not view quality as a one-off effort, but rather lives it systematically and continuously reviews it.
Our clients benefit in several ways:
✅ reduced legal and operational risk
✅ stable campaign quality, even in complex setups
✅ clean data as the basis for sustainable performance
Our Commitment: Responsibility That Delivers Results
We view the renewed award as confirmation – and at the same time as a responsibility. Because effective dialog marketing can only be successful in the long term when quality, data protection, and responsibility are an integral part of every decision.
Anyone who works with Trebbau is not only choosing reach or response, but certified quality and a reliable partnership in dialog marketing.
Would you like to learn how certified standards can specifically strengthen your campaigns?
Feel free to contact us – we will be happy to advise you personally.
