Our clients
Our clients come from a wide range of industries and we can look back on many years of cooperation with many of them. Integrity, fairness and excellent quality in the selection of experts are fundamental cornerstones of our cooperation. We measure our success by how sustainably profitable it is for our clients, our experts and for us.
Our clients
![Royal Haskoning DHV](https://callista.nl/wp-content/uploads/2024/01/RoyalHaskoningDHV.png)
![Tebodin](https://callista.nl/wp-content/uploads/2024/01/Bilfinger_Brand_Hor_RGB_SF-1.png)
![Johnson & Johnson](https://callista.nl/wp-content/uploads/2023/08/JnJ-zwart.jpg)
![Lonza](https://callista.nl/wp-content/uploads/2023/05/Lonza-logo.jpeg)
![ThermoFischer](https://callista.nl/wp-content/uploads/2022/12/Thermo_Fisher_Scientific_logo.svg_.png)