Contact

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 21st
Liberation Day: Monday May 5th
Ascension Day: Thursday May 29th
Whit Monday: June 9th
Christmas Day and Boxing Day: Thursday and Friday December 25th and 26th
New Year's Day: Thursday January 1st 2026

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 Inspections	Phytosanitary Inspections	International 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 Laboratory	Research & Development	Diagnostics	Test 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