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Green Key

The Green Key, the quality label for environmentally friendly companies in the tourism and leisure industry is increasingly being the symbol that identifies quality companies.

The Green Key, the quality label for environmentally friendly companies in the tourism and leisure industry is increasingly being the symbol that identifies quality companies. Golden Tulip Leiden Centre achieved the “Golden” Green Key in 2018! With this we proudly show that responsibility is our top priority! More information can be found on www.greenkey.nl.