Experience of Mehmet Kalyoncu, who has been engaged in the construction business since 1940, comprises the foundations of Kalyon Holding included among the most prestigious and reliable institutions of Turkey today.
Kalyon İnşaat was established.
Kalpen PVC Window Systems came into action.
The first energy import of Turkey was performed from Georgia.
Ordu Hydroelectric Power Plant came into action.
Metrobus project, which has no history or similar in the world, was completed.
Atakoy Waste Water Treatment Facility, which is the biggest biological waste water treatment facility of Europe with advanced technology, was completed.
Hasan Kalyoncu University was established.
Finanskent including 1.300 houses and social foundations-complexes was completed.
TRNC Suspended System Sea Transition project, which is a first in the world, was performed.
The foundation of Istanbul Airport, which would be the biggest airport of the world when completed, was laid.
The contract of Northern Marmara Highway Project was signed.
The foundation of YEKA, which is the first wind turbine of Turkey, was laid.
TANAP project to carry natural gas from Azerbaijan to Turkey and Europe was begun.
BOTAS Northern Marmara Natural Gas Storage project was begun.
Kalyon Culture was established.