Ceci n’est pas une Holding

Ceci n’est pas une Holding B.V. is owned by ir. Jonas R.J. Martens, co-owner and initiator of various sustainable (urban) transformation companies and projects.

House of Design

House of Design is a platform for professional design. HoD stimulates the innovative strength of designers and presents this to SMEs, gouvernment and public. Therefor we initiate and organise projects,…

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NHL University of Applied Sciences is one of the largest of its kind in the north of the Netherlands. The NHL offers a wide spectrum of Bachelor’s degree programmes and…

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