We heartily welcome you at T.D.M. - the Telephone-Direct-Marketing company for quality in dialogue. With us, there is more to expect than purely call centre-services.

From new customer acquisition through customer retention to training and mailing services, or inbound services, we support our customers with professional solutions in dialogue-communication. Get to know our services. On the basis of your assignments, we will tailor a customized proposal for you, to achieve your goals.

Our expertise

Technical products and value-added services are our areas of expertise. Our customers rely on the service- and dialogue quality of T.D.M. for many years. They are primarily from the following industries:


• Industry
• Engineering
• Banking
• Health insurance funds and insurances
• Commerce
• Mail order services
• Public, private or charitable organizations

Thanks to over 25 years of experience and an ever present smile in our voices, we achieve the optimal results for our customers.

Our benefits from concept to success:

• Business- and marketing concept
• Diagram / graphic
• Address management
• Scheduling
• Production
• Campaign development and efficiency control

Convince yourself and start your dialogue with T.D.M.