Doyap has contracted complex projects such as; Izmir International Biomedicine and Genome Institute “iBG izmir”  the largest public research investment in the history of the Republic of Turkey and the largest facility of its kind in the Southeast Europe, 300 bed capacity Turgutlu State Hospital which is the largest state investment for Turgutlu in the history of the Republic of Turkey.

Digital Systems projects of Doyap include IBM Data Center at Izmir which is one of the largest data centers in Turkey, Dalaman International Airport SCADA and signalization system installment, Antalya and Burdur municipal surveillance system installment.

Infrastructure and superstructure facilities, electrical and electromechanical projects, as well as energy production and distribution plays a big part in Doyap’s energy field solutions. Diversifying the energy field activities over years, Doyap is the founding partner of the leading cogeneration plant operator, Tres Energy, a joint-venture company based in Istanbul.

Without the planet earth, there is no business to conduct. Therefore, Doyap prioritizes environmental responsibility and sustainability. Founded as an engineering company, Doyap is proud to have developed multiple renewable energy projects such as geothermal plants, wind turbine fields, solar plant farms, and assisted numerous companies as an advisor. Renewable energy efforts of Doyap is ongoing, as the joint-venture company Tres Energy (formed with Global Holding) is currently the leading cogeneration plant operator of Turkey.