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General contact information

Visitors: Sotaweg 22, 2371 GD Roelofarendsveen, The Netherlands
Mail: P.O. Box 40, 2370 AA Roelofarendsveen, The Netherlands
T +31 (0)71 332 62 62

Stichting Nederlandse Algemene Kwaliteitsdienst Tuinbouw (Naktuinbouw) is registered at the Chamber of Commerce in The Hague, no: 41150707.

IBAN: NL82 RABO 0300017057
BIC Code: RABONL2U
VAT number: NL002878264B01
EORI number: NL002878264

Our reception is open from Monday until Friday from 07:30 to 17:30.

We are closed on

  • Easter Monday:  April 1st
  • Ascension Day: Thursday May 9
  • Whit Monday: May 20 
  • Christmas Day and Boxing Day: December 25 and 26
  • New Year's Day: Wednesday January 1st, 2025

We close our doors at 3:30 PM on Thursday December 5th and Tuesday December 24. We will not be available until the next working day.

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Variety Testing

Board for Plant Varieties
Sotaweg 22, P.O. Box 40
2370 AA Roelofarendsveen
The Netherlands
T +31 (0)71 332 61 21
E-mail

Inspections

Administration InspectionsPhytosanitary InspectionsInternational Systems
Sotaweg 22, P.O. Box 40
2370 AA  Roelofarendsveen
The Netherlands
T +31 (0)71 332 62 88
E-mail		Sotaweg 22, P.O. Box 40
2370 AA  Roelofarendsveen
The Netherlands
T +31 (0)71 332 61 68
E-mail		Sotaweg 22, P.O. Box 40
2370 AA  Roelofarendsveen
The Netherlands
T +31 (0)71 332 61 90
E-mail

Laboratories

Testing LaboratoryResearch & DevelopmentDiagnosticsTest Center Horst
Sotaweg 22
2371 GD  Roelofarendsveen
The Netherlands
T +31 (0)71 332 62 88
E-mail		Sotaweg 22
2371 GD  Roelofarendsveen
The Netherlands
T + 31 (0)71 332 62 62
E-mail		Sotaweg 22
2371 GD  Roelofarendsveen
The Netherlands
T + 31 (0)71 332 62 55
E-mail		Tienrayseweg 9a
5961 NK  Horst
The Netherlands
T +31 (0)77 398 59 19
E-mail

Knowledge & Education

Sotaweg 22, P.O. Box 40
2370 AA Roelofarendsveen
The Netherlands
T +31 (0)71 332 61 65
E-mail