Sonay Yatırım has successfully completed numerous comprehensive infrastructure projects in Istanbul's Başakşehir and Arnavutköy districts, including 8,480 meters of road construction, as well as art structures, wastewater and stormwater lines, drinking water lines, and telecommunication infrastructure.

As Sonay Yatırım, we designed long-lasting and comfortable living spaces at Marmaris Yaşam Mansions, bringing together aesthetics, functionality and technical requirements. Set on 15 decares with land shares starting from 400 m², the 4+2 villas with 255 m² gross and 210 m² net usable area offer a holistic way of living with spacious living areas, 55 m² verandas and private parking.

Drawing on Sonay’s experience, we designed long-lasting and comfortable living spaces at Fatma Ana Mansions, bringing together aesthetics, functionality and technical requirements. Built on a 640 m² land share, the 4+1 villas with 140 m² gross and 125 m² net usable area offer a holistic way of living with spacious living areas, 55 m² verandas and private parking.

Sonay Energy is a renewable energy company that has successfully completed EPC projects totaling 500 MW in Turkey and Ukraine, delivering sustainable and innovative solutions in the field of clean energy.

SUIS, developed by Spectrum Technology Inc. (a Sonay Investment subsidiary), is an intelligent, web-based water management platform. IoT-enabled and GIS-integrated, it allows utilities to monitor, analyze, and manage water networks in real time. Using AI-driven anomaly detection, SUIS predicts leaks and inefficiencies, reducing water loss and costs. Key features include asset mapping, consumption tracking, supply monitoring, automated reporting, and seamless SCADA/MAKS integration. SUIS helps utilities boost efficiency, save energy, prevent failures, and enhance customer satisfaction, building more sustainable and resilient water infrastructures.