Tref is a partner in knowledge and technology.
Customers can choose from a menu of standard mix options such as the Tref GO range or from individual solutions offered through the SMART concept.
Tref ‘s team of market specialists is a valuable asset redily available to you.
They can answer your questions regarding crops, nutrition, moisture and porosity, as well as offering informed advice on sales growth, logistical needs and specialized quality requirements.
With their broad range of expertise these specialty teams are able to evaluate your certificate specific needs and measure them against current product and market developments. Coupled with the resources of colleagues in Customer Service and Research & Development your specific need will be transformed into a customized, workable solution.


Global experience and support
Tref Substrates is internationally represented translating into corporate expertise and a well established knowledge of your local situation, demand and opportunities.
Tref’s specialists constantly review new developments and opportunities, which are then shared with their customers. Together with Tref you can take more control of your own future in growing.
Tref has a quality system in place, conforming to the norms of the NEN-EN-ISO 9001:2000 quality control system applicable to the following activities: Production, Trade, Transportation and Development of substrates and related horticultural products.
The certificate has been granted by ECAS B.V.

