![](en/imgv/Haka_Logos_VKR.1.2658.png)
VKR Verband Kunststoff-Rohre und -Rohrleitungsteile
As a member of the VKR, it is our common goal to maintain the highest quality in production and processing.
vkr.ch
As a member of the VKR, it is our common goal to maintain the highest quality in production and processing.
vkr.ch
![](en/imgv/Haka_Logo_kunststoff_swiss.3056.2656.png)
KUNSTSTOFF.swiss
www.kunststoff.swiss
www.kunststoff.swiss
![](en/imgv/Haka_Logo_OST_Ostschweizer_Fachhochschule.3057.2656.png)
OST – Ostschweizer Fachhochschule
www.ost.ch
www.ost.ch
![](en/imgv/Haka_Logo_ethz.3058.2656.png)
ETH Zürich
www.ethz.ch
www.ethz.ch
![](en/imgv/Haka_Logo_Teppfa.2575.2657.png)
Teppfa (Europäischer Kunststoffverband)
www.teppfa.eu
www.teppfa.eu
![](en/imgv/Herunterladen.2.2657.png)
Verband Schweizer Plastic Recycler
https://www.plasticrecycler.ch
https://www.plasticrecycler.ch