Archives: Teamleden

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I am Leonie Mellema and since 2015 I have been working at NCI Certification. Personal conversations are the key to understanding that keeping an overview can be difficult sometimes. When does the audit for which standard and/or businessunit take place? We are happy to help you with that!


My name is Hanneke de Vries. I am extemely proud of what me and my team have achieved. We started this challenge in 2002. We want to execute audits in a way that our customers experience them as pleasant and educational. Right now, audits are seen as something that must happen. Our mission? Make audits a positive experience!