project-chain-alain project-chain-brilservice project-chain-eyewish
Alain Afflelou (FR)     Bril Service (NL)
     Eyewish (NL)
project-chain-lynx project-chain-pearle interoptik
Lynx Optique (FR)     Pearle
   InterOptik (NO)
project-chain-huis vision project-chain-titan
Het Huis (NL) Vision Plus (FR) Titan Optik (IND)
project-chain-mat project-chain-abele project-chain-fielmann
Matt Optik (DE) Abele Optik (DE) Fielmann (DE, AT, CH, PL)