YENIBOSNA (Waterproofing of terrace-roof streams, asphalting of factory alleyways, covering of tennis courts and volleyball courts with Mastic Asphalt.) (30.000-M2) 1985-1988

DENİZLİ – (İZOSER A.Ş.) (Terrace waterproofing, mastic asphalt construction, painting of raw meal silos with ECOSAL.) (18.000-M2)-1986

KARTAL – (AYDINLIOĞLU CONSTRUCTION A.Ş.) (Roof streams waterproofing.) (1.000-M2)-1987-1989

FATİH – (Sound insulation.) (600-M2)-1988

BEYLİKDÜZÜ – (ÖZGÜR İNŞAAT A.Ş.) (Terrace roof waterproofing.) (4.000-M2)-1989