• Provinces BANK Ø1200mm Duzce-Akcakoca Road, 80mt Wastewater Access, 2001
KAYI Construction Co.
• Factory Igdas Isfalt Umraniye Ø900mm, 100mt Natural Gas Transition, 2001
Çelikkol CONSTRUCTION
• Igdas Sarigazi Ø900mm, 42mt Natural Gas Transition, 2002
CONSTRUCTION SARYAPI
• CARREFOUR-SA Bayrampasa Ø1800mm, 50mt Stormwater Crossing, 2002
CONSTRUCTION ÇELEBI
• IZSU Halkapinar Ø1000mm, 60mt Wastewater Crossing, 2003
CONSTRUCTION ANITYAPI
• IZSU Çinarli-flagged Ø1200mm, 130mt Wastewater Crossing, 2003
CONSTRUCTION ÇELEBI
• Provinces Opium Yakasenek Ø1000mm BANK, 40mt Wastewater Crossing, 2003
CONSTRUCTION SARYAPI
• CARREFOUR-SA Bayrampasa Ø1600mm, 240mt Wastewater Crossing, 2004
EKINYAPI Construction Co.
• IZSU Gaziemir Ø1200mm, 110mt Wastewater Crossing, 2004
CONSTRUCTION Kerimoglu
• Ø1000mm IZSU Narlidere affordable high quality, 70mt Wastewater Crossing, 2004
Tümtas Construction Co.
• Provinces Opium Dereçine Ø1000mm BANK, 40mt Wastewater Crossing, 2005
CONSTRUCTION GÖKMEN
• IZSU Gaziemir Ø1000mm, 30mt Wastewater Crossing, 2005
Tefirom CONSTRUCTION GROUP
• Plants PETKIM Ø1800mm Aliaga, 70mt Sogutmasuyu Crossing, 2006
ISTANBUL METROPOLITAN MUNICIPALITY
• Kucukyali Ø1400mm, 60mt Potable Water Crossing, 2006
ESTON CONSTRUCTION INC.
• Bahcesehir Estonsehir Ø1000mm, 44 meters with a private steam cured concrete jacking pipe Stormwater Crossing, 2007
CONSTRUCTION Çeltikçioglu
• ISU Izmit – Gulf Ø2000mm, 30 m and with a private steam cured concrete jacking pipe Stormwater Crossing, 2007
CONSTRUCTION YILFA
• ISU Derince Ø1400mm Izmit, 40 meters of wastewater Crossing, 2007
TAVSANLI MUNICIPALITY (Kütahya)
• Wastewater Collector Tavsanli Ø1000mm, 38 meters with a private steam cured concrete pipe jacking wastewater Crossing, 2007
Armina HOUSES
• Houses Bahcesehir Ø300mm Armina, 20 mt of rolled pipes with polyethylene HDD Crossing Wastewater, 2007
MIMART CONSTRUCTION INC.
• Houses Bahcesehir Ø1000mm Armina, 20 m reinforced concrete jacking pipe with a private Buharkürlü Stormwater Crossing, 2007
GRAND CONSTRUCTION
Mugla / Milas / Gulluk Ø900mm Provincial Bank, 45 mt Steel Pipe and Sewer Line Crossing, 2008