Get in touch
We are proudly delivering
All over the world
Contacts for
Sales contacts
Kees de Graaf
Sales Manager Bulbs Worldwide
T +31 630 395 376
Mark Duin
Account Manager Bulbs Worldwide
T +31 683 264 762
Dirk Verdoes
Account Manager Bulbs
T +31 682 657 491
Wander Tuinier
Manager Tropical Plants
T +31 651 569 080
Ted van Dijk
Account Manager Pot & Bedding Plants
T +31 653 300 388
Agents/distributors
Choose your country
Dümmen Orange office
Our offices
- China
- Chinese Taipei
- Colombia
- Ecuador
- France
- Germany
- Italy
- Japan
- Kenya
- Netherlands
- Spain
- United States
Netherlands (Headquarters)
Visitor Address
Coldenhovelaan 6
2678 PS De Lier
The Netherlands
Mail Address
P.O. Box 26
2678 ZG De Lier
The Netherlands
info@dummenorange.com
+31 174 530 100
Our offices
We're here for you
Feel free to ask anything. Your questions are valuable to us.