Steel Construction
IGA 3RD AIRPORT OF İSTANBUL
Structural steel works amount of 15.000 tons were carried out by Sefine Shipyard.
OSMANGAZİ BRIDGE
Steel construction works of İstanbul-İzmir Motorway South Approach Viaduct were carried out by Sefine Shipyard. Project started in 2013 and 17.000 tons of steel processed in 16 months.
