| OKASOLAR S
Electronic Center Audi AG
| KAPILUX W/OKASOLAR W
Niederheide Primary School with Threefold Sports Hall
| OKALUX K
Hans-Joachim-Brandenburg Hall
| OKALUX K
Threefold Sports Hall Hersbruck
| OKALUX
Hall 27 - Hannover Fair
| OKATECH
Restaurant VHV Insurance Company
| OKALUX K
Sports Hall Halle-Hörste
| OKATHERM