We are Sound of Data

About Sound of Data

Sound of Data was established in 1991 and has since then developed into a leading player in Inbound Voice Services for customer contact environments.

We offer a one-stop-shop service for (inter)national service numbers with advanced routing options and call spike services.

From our home base in Rotterdam over 160 corporate clients are served in more than 45 countries worldwide.

When working together with Sound of Data, you can count on:

  • Extensive expertise in the field of (inter)national service numbers and IVR-applications
  • A flexible, accurate, efficient and effective way of working
  • A high level of involvement and service
  • Fast and adequate communication

Our team

Pieter van Hoof

Pieter van Hoof

Managing Director

Bas G. Berkemeijer

Bas Berkemeijer

Business Development Manager

Thomas Hazelaar

Thomas Hazelaar

Manager Infrastructure & Systems

Hafid el Kadi

Hafid el Kadi

System Engineer

Linda van Hesik

Linda van Hesik

Financial Controller

Kitty Ernst

Kitty Ernst, Finance Executive

Finance Executive

Sander Driesen

Sander Driesen

Software Architect

Danny van der Kraan

Danny van der Kraan - Sound of Data

Software Engineer

Stefan Ringenaldus

Stefan Ringenaldus, Sales Manager New Business

Sales Manager New Business

Nicole Kljaic

Nicole Kljaic

Service Account Manager

Faiza Oemar

Faiza Oemar

Service Account Manager

Erzsi de Letter

Erzsi de Letter

Marketing & Sales Executive