Making people's lives better

An overview of all the CSR-related things we do. They show how a concerted focus on CSR benefit both the company and the communities in which we operate. We believe deeply in this potential of shared value for all our stakeholders, whether they are employees, suppliers, clients, governments, shareholders, partners, local communities, or society as a whole.

Wrap Gold

Sioen's Semarang plant in Indonesia is WRAP Gold certified.

Open Apparel Registry

Sioen apparel production facilities are listed in the OAR, the Open Apparel registry.


Sioen en TensiNet have a successful partnership

Team Humber membership

We're member of Team Humber Marine Alliance


We're a partner of IMS E.V

VOKA membership

Sioen is a member of VOKA, the Flemish network of enterprises

LSAA membership

Sioen is a member of the Lightweight Structures Association of Australia.

Modern slavery statement

We have a zero-tolerance approach to modern slavery. This statement sets out the actions that we have taken.

FGI membership

Sioen is a member of FGI, the Fabricated Geomembrane Institute.