- MEHMET OZTURK MUHENDISLIK LTD. STI.
engineering, engineering services
- GOZTURK MUHENDISLIK TARIM LTD. STI.
design, engineering, engineering services, plan, project
- SAHANSAN MUHENDISLIK MAKINA INSAAT LTD. STI.
engineering, engineering services, plan, project
- ADEM KARDESLER LTD. STI.
long unions, nipel, pneumatic, sockets, straight union, hose nozzles, hose nozzle, hose
- ARMI MUHENDISLIK LTD. STI.
engineering, engineering service, engineering services
- GULF SOLVO CHEM
additives, automotive, engine oil, industrial, recycle, hydraulic oil
- DAUSSAN REFRAKTER A.s.
engineering services, fire protection systems, heat insulation, refractor coating mortar
- CAGAN MUHENDISLIK
engineering, engineering services, plan, project
- GLRGRUP DOGALGAZ MAKINA ELEKTRIK LTD. STI.
construction, electrical, mechanical, natural gas, urban transformation, engineering services
- AKKENT MUHENDISLIK INSAAT LTD. STI.
engineering, engineering services, plan, project
