• Oosterschelde National Park

    Cherish the Oosterschelde

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  • Province of Zeeland, European project

    Climate Proof Areas

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  • Ministry of Infrastructure and the Environment

    EMOVE, virtual estuaries

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  • Ministry of Infrastructure and the Environment

    Expert meetings Grevelingen

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  • Ministry Infrastructure and Water Management, Prov. of Zeeland, municipalities

    Information Voordelta

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Houtekamer & Van Kleef: Skilled in managing complicated projects and processes

Who are we?

We are Nelie Houtekamer and Onno van kleef. We help you to steer your processes and projects to a sustainable solution. Together with you we involve stakeholders and experts. We examine your project and its environment thoroughly  and work in a series of clear steps towards our final product. We aim for broad support and enthusiasm based on solid content.

About Us

Our approach

Every commission starts with a discussion about your wishes and our possibilities. If you are interested in working together, we will make a clear and complete offer, without any loose ends. After commissioning the project to us we get to work immediately, with our feet firmly on the ground, respectfully dealing with our environment and with our eyes always on the content.

More about our approach


Do you have questions about our company or you are wondering what we can do for your organisation? Please feel free to contact us, we will help you.

+31 (0)118 501 649


To our contact page

"In a business-like and professional manner Nelie carried out the chairpersonship of the sounding board Volkerak-Zoommeer. All interests were properly charted and recognized."

Carla Michielsen, ZLTO, the regional farmers-NGO