Quality and certification

At Bontexgeo we value great quality.
Therefore, we aim to provide you with high quality materials and make sure our products comply to the highest industry standards.
Below you can find an overview of the standards and certificate in place.

ISO 9001:2015 – ISO 14001:2015

ISO 9001 and ISO 14001 are established ISO standards that are used to establish and evaluate the management systems of a company. ISO 9001 focuses on quality aspects, while ISO 14001 focuses on environmental aspects and our efforts to lower our impact on the environment.

Bontexgeo Kft. in Hungary is certified according to ISO 9001:2015 (view certificate) and ISO 14001:2015 (view certificate)

Bontexgeo NV in Belgium is certified according to ISO 9001:2015 (view certificate) and ISO 14001:2015 (view certificate)

CE Marking

Our geotextiles have CE marking in place, in line with the Construction Products Regulation (CPR) No 305/2011. The CE mark provide you the guarantee that our products comply with the relevant harmonised standards for geosynthetics and are fit for use as construction products.
If you would like to know more, feel free to contact us.


A number of our geotextiles have been granted Asqual certification. Asqual is a product certificate for the French market issued by Asqual. A product can only obtain Asqual certification after an on-site inspection and external testing of the products.
If you want to know more about which products are certified, please get in touch.


Benor is a Belgian quality certificate for construction products, managed by Benor vzw. For the certification of geotextiles, COPRO is the designated body. As part of the Benor certification, regular audits take place on-site, combined with witness testing and external testing. If you wish to have info about Benor certified products, the COPRO Extranet provides an overview of the certified products or you can contact us.


HPQ is the certification schedule for suppliers to Deutsche Bahn (DB) in Germany. The certification shows that the supplier complies to the demanding product and company requirements DB sets out. If you want more information, please get in touch with us.


IVG is a product certification for the German market, providing additional certainty concerning the product quality. IVG certification requires on-site audits and external testing.


Norgeospec is the certification system for the Nordic countries of Europe (Finland, Norway, Sweden and Estonia). It brings together traffic authorities of the countries, test laboraties and SINTEF in a certification and specification system for geosynthetics. For more information, please visit the Norgeospec website or get in touch with us.