KAYI Holding

Provides organizational support system and reporting mechanisms for all its subsidiaries. KAYI Holding also determines the vision and strategies for better forecasting, planning and decision-making as the parent company for the KAYI’s companies in all sectors.

KAYI Construction

Operates as a general contractor both in Turkey and abroad. It is the pioneer sector and active in the entire spectrum of services of general contracting.

KAYI Energy

Invests, develops, constructs and operates hydroelectric power plants, geothermal power plants, wind farms and biomass power plants.

KAYI Development and Investment

Invests, develops and operates residential and office complexes, hotels, social and cultural areas mainly in Russia, Algeria and UAE.

KAYI Medical

Delivers turn-key hospital solutions, PPP, radiology, radiotherapy, sterilisation, physiotherapy and rehabilitation services and taking active part in the healthcare sector both as an investor and a solution partner.


Subsidiary of KAYI Construction and performs investment, development, design & contracting, consultancy and real estate projects in Algeria.