Participating companies

Natural stone companies from the Netherlands and Flanders participate in the TruStone Initiative. In doing so, they work on their responsibility business conduct, receive support from the secretariat and meet the requirements of governments and other customers.

Importing companies participating in the TruStone Initiative report on this annually to the secretariat. Companies that do not themselves import do not have to submit an annual report.

The assessment framework contains the Initiative’s requirements which must be met by importing companies. These requirements increase annually. The extent to which companies must implement them can differ. This depends, among other things, on the size of the company and its position in the value chain.

Read more: Stakeholders working towards responsible business conduct in the natural stone sector: Assessment framework (PDF)

Overview of all affiliated Dutch and Flemish importers and processors

For importers, the overview indicates when the company has become a member of the TruStone Initiative and whether it meets the requirements related to the number of years it has been participating. A green number  after the name of the company means that the company meets the requirements of the relevant year. An orange number  means the company is still implementing the requirements.A number that has been crossed out  means that the company is not yet a member in the relevant year.

A link to the company's action plan is also included. In an action plan, the company indicates which risks it has encountered in its supply chains it will tackle in the coming year. Companies that do not import materials which originate in, or are processed in, high-risk countries do not have to submit an action plan. High-risk countries are all countries outside of the European Economic Area.

The Netherlands:

Importing companies:

Non-importing companies:


Importing companies:

Non-importing companies:


The above companies are working on making the supply chain more transparent. Read more

All participating parties

Logo Arte
Logo Bauma
logo Beltrami
B&S Natuursteen
Logo BMB Strong in stone
Logo Brachot
Bruynzeel keukens
Logo Cuperus
Logo Dekker
Logo Den Hollandsche
De Deventer Steenhouwerij
Logo Egbers Stenen
Gedimat Desmet
Logo Hoogenberg wegerif
Logo J. Visser
Logo Jetstone
Kayden Stone & Ceramics
Logo Kerasom
Keller keukens
Kuiters Natuursteen Import
Logo Maris natuursteen
Logo Marshalls
Logo Michel Oprey en Beisterveld
Logo NIBO Stone
Logo petrumus
Logo Steenbok natuursteen
Logo Stoneasy
Logo Stone consulting
Logo Stone
Logo Tuinmaterialen Meynen
Logo Tuytelaers
Logo van den ban
Logo Vendix
Van den Bossche tegels
Logo Westvlaams Tegelhuis