- ARTEK INSAAT LTD. STI.
solar energy system, training area, treatment plants, water heating systems, water network systems, construction projects
- ATAK MUHENDISLIK INSAAT A.S.
construction, construction work, construction works, constructions, steel structures
- NORM METAL ALUMINYUM LTD. STI.
airport projects, aluminium joint, construction projects, hospital projects, shopping center projects
- BENER NURAL INSAAT LTD. STI.
construction works, contract and construction, space frames, steel structures, structural steels
- KORKMAZ MUHENDISLIK LTD. STI.
automation, iron poles, power transmission line construction, power transmission line projects, radioactive lightning rod dismantling, electrical projects
- MAPE EMLAK INSAAT VE TURIZM LTD. STI.
building construction, construction services, construction works, contract andf construction, mass building
- PLATIN PANEL KABIN SAN.VE TIC.LTD.STI
astroturfs, football field, hurda, sport fields, tensioned membrane, epoxy coating
- RT MAKINA KAUCUK POLIURETAN TIC. LTD. STI.
casting, ductile iron, polyurethane solid tyre, rolling mill, rolls machining, construction projects
- HEDA VINC SAN. TIC. LTD. STI.
cranes, lifting system, mechanical projects, native platforms, steel constructions, construction works
- OZERLI INSAAT LTD. STI.
apartment construction, bridge construction, construction, construction works, substructural works