Associations and memberships
Sistra (Swiss Professional Association for Road Safety)
www.sistra.ch
VSLF (Association of the Swiss Paint and Varnish Industry)
www.vslf.ch
VSS (Research and Standardization in Road and Traffic Engineering)
www.vss.ch
DSGS (German Study Society for Road Markings)
www.dsgs.de
VBK (Swiss Association for Building Protection)
www.vbk.ch
ZVÖ (Center for Road Safety Austria)
www.zvoe.at
RSMA (UK Road Safety Markings Association)
www.rsma.co.uk