- Tepe Insaat
- Natural Gas And Oil Pipelines, Oil Pumping Stations, Natural Gas Distribution Lines, Real Estate, Campus, Business And Hypermarketing Facilities.
- Address:Beytepe
- DEMIRAG CONSTRUCTION TOURISM MACHINERY TRADE & INDUSTRY LTD
- Steel Construction,Galvanizing Works,Metal Plating,Tanks,instalation of pipelines,silos,steel bridges,contracting,joint venture,oil filling plants,bolts,nuts,clamps,tamps,crane towers,pipeline,Steel construction.
- Address:Gazi Mh Inonu Blv. E-5 Karayolu Uzeri
- BIMSAN BORU VE YAPI INSAAT MAKINA SANAYI TICARET LTD STI
- Oil Filling Plants,Pipelines,Piping,Refineries,Storage Tanks,Bimsan steel sonstruction.
- Address:Yeniyali Mah Milli Egemenlik CAD No. 9
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