WHO is css?

Who are we?

We are the open market specialist for the supply of comparator medicines in the field of clinical trials. With over 10 years of experience, we have access to the entire open market of the European Union. This allows us to deliver reliable solutions on time.

We do this by:

  • Tailored quoting to the purchasing requirements.
  • Monitoring delivery speed and competitive prices.
  • Compliance with regulations and quality requirements.
  • Preforming full control of the supply chain.
  • Being able to act quickly based on broad knowledge.


Our extended network makes us an intermediary between our EU network and our customers worldwide. In several countries we have access to Certificates of Analysis (COA's) and to Batch Release Certificates (BRC's).

CSS stands for

Optimal result





We accomplish this by being transparent about our network, access, anowledge, culture, quality and identity.



We value the whole team which comprises the supplier, the logistics, our internal organisation, and the client to work in the best possible collaboration.

Passionate commitment

We value our passionate commitment to finish every project with the optimal solution. Without losing the quality and important interests of the whole team.


We value the confidence given to us by our clients and suppliers. We repay this to work in a transparent and responsible way.

Innovative results

Trough teamwork, passionate commitment, and the confidence we have in the total corporation, we can improve and further develop to have the best possible innovative results.