[{"text":"material testing","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=015","children":{"015001":{"text":"Analysis research establishments","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=015","children":null}}},{"text":"Media","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":{"007022":{"text":"Photography and pictures","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null},"007024":{"text":"Digital photography","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null},"007025":{"text":"Object photographers","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null},"007031":{"text":"Digitalisation from 2D\/3D-Sources","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null},"007033":{"text":"Photogrammetrie","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null}}}]
Product groups