About De Nijs

De Nijs building contractors is a socially responsible ISO certified contractor and property developer. The company aims to optimise craftsmanship, quality, innovation and sustainability.
Areas of Operation: Randstad, North Holland and the regions of Amsterdam, Alkmaar and Haarlem.
Products: Public Buildings, Office Buildings, Industrial Buildings, Homes, Schools and Hospitals.
Services: Project Development, New Construction, Housing, Non-Residential Construction, Renovation, Restoration and Maintenance.

De Nijs takes their business seriously and manages it responsibly. They have been accredited with the ISO 14001, ISO 9001 and VCA certificates, verifying, not only their  competence in business but also the consideration they show when sourcing raw materials, i.e. most  their timber comes from FSC managed forests. This in turn, affords local populations and society in general, to benefit long-term from forest resources.
De Nijs is a highly professional and competent building contractor. The company is proud of its ambitious project management team. It designs homes, office blocks and the most complex and striking of public buildings. De Nijs is not only engaged in property development but also in building maintenance, renovation and restoration.



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On focus


For De Nijs the step towards CSR certification was not a big one, but rather a logical one.

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FSCĀ® Bouw & Hout Convenant

M.J. de Nijs en Zonen BV has signed the FSC ® Construction and wood Covenant.

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M.J. de Nijs en Zonen
0226 - 39 70 00