Kolff Plants Heesch
Kolff Products: Rooted Cuttings, Liners, Saleable Plants, Transplants, Herbaceous Perennials, Trees, Italian Specimen Plants, Specimen Taxus Het Loom.
Kolff People: Jacob (Jaap) Kolff, Stepen Slade, Henning Roed, Hans-Jürgen Orlich, Thea Wakonig, Amina Kolff.
Kolff Nurseries: Cuttings Grower G. van der
Loo bv Biezenmortel, Hamelandgroep hacron Lievelde, Vromans Nurseries bv
Biest-Houtakker,
Holland Liners bv Waddinxveen, Shrub Nursery 'De Kuil' bv Udenhout, André
Braspenning Nurseries bv Zundert,
Laurijssen Nurseries bv Zundert, Griffioen Wassenaar bv Wassenaar, G. van Setten
and Son Dodewaard,
Tonsel Nurseries bv Dronten, Baldi Alfio & Figlio Pistoia Italy.
Kolff Transport: Windhorst, NJK International Spedition & Transport, Rutges Cargo BV., Corneel Geerts, Copex Road cargo, Truckline.