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Team

Meet our team of consultants, trainers and supporting staff.

Jaap Koster, CEO of PCS, avatar

Jaap Koster has 43 years of experience in the pharmaceutical industry in North- and South America, Asia, Africa and Europe. He worked in bulk chemicals, (aseptic) biologics and packaging.

Eng. J.J.M. Koster
CEO of PCS
  • Amber de Labije

    Junior GxP Consultant

  • Anna-Myra Koopmans

    Senior GxP Consultant, Trainer

  • Ashiq Hussain

    Director, Senior GxP Consultant

  • Astrid Bulsink

    Trainer & Consultant

  • Christine Mitchell

    Trainer

  • Doutje Hilt

    GMP Consultant

  • Dr. Bilquis Yasmeen

    Director, Senior GxP Consultant

  • Eric van Wensveen

    Senior GxP Consultant, Advisor

  • Francis Buiter

    Senior GxP Consultant, Trainer

  • Jaap Koster

    CEO & Senior GxP Consultant

  • Johan Hamminga

    Trainer

  • Jolanda Muurman

    Trainer

  • Jolanda Tijmes

    Trainer

  • Julian Koster

    Director of Business

  • Kit Man

    Senior GxP Consultant

  • Kumari Sunnita

    GxP Consultant

  • Pascalle Kuijer

    Training Coordinator

  • Rajendra Vidwans

    Senior GxP Consultant, Trainer

  • René Maassen

    Trainer, ex-EMA Senior GMP/GDP Inspector

  • Riekert Bruinink

    Senior GxP Consultant, ex-EMA Senior & Coordinating GMP/GDP inspector, co-author of GDP guideline

  • Rosan van Helden

    Training Coordinator

  • Sandeep Kumar

    Senior GxP Consultant

  • Yvonne Koster

    Finance Manager

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