Ron van Opstal specializes in Buxus, Gaultheria, Pieris, Leucotheu, Abelia and Acer, whereas Jochems van Opstal produces Pieris, Skimmia, Gaultheria, Euonymus and conifers under the Qualitree and MPS labels.
In the beginning of 2009 Decorum Company announced that it will be embarking on a course of action providing new and improved service for the retail supply chain. The move follows the increasingly important role assumed by the big retailers. The main focus will be put on branding (Decorum Brands) and added value concepts (Decorum Private Labels).
The total number of Decorum member is now 43.