HOLLAND HOME OF WIND ENERGY
Almelo
Netherlands

TERMO KLIMA
Esenyurt, Istanbul
Turkey

YAPILARDA ENERJI VERIMLILIGI DERNEGI - VERIMDER
Gebze, Kocaeli
Turkey

BERKON PROSES
Esenyurt, Istanbul
Turkey

HACI AYVAZ
Arnavutköy, Istanbul
Turkey