| OKALUX+ / OKASOLAR W
Sports Hall at the "Europakanal"
| OKALUX
Friedrich Ischebeck GmbH
| KAPILUX W
Technical University Dresden
| OKAWOOD
Art Nouveau Bath
| OKA X
Heimbs Flagship Store
| OKATHERM
Hippopotamus - Zoological Garden
| OKATHERM
B4/B6 Headquarters debis AG
| OKASOLAR S