About Us

ABOUT US

Formed in 1983, Doyap is one of the most experienced contractors in Southwest Turkey. The main business activities of Doyap include turnkey construction contract, infrastructure, engineering and energy projects across Turkey. Doyap focuses on highly technical facilities, such as hospitals, laboratories, airports and data centers that requires vast experience and deep sectorial know-how. Fields of abilities and successfully completed projects include; planning and application of infrastructure for construction projects, turkey construction, energy supply and distribution, electrical and electromechanical projects, communication, information, telecommunication, automation, signalization, SCADA and security systems for all types of industrial facilities, business centers, residences, factories, hotels, health complexes, organized trade and industry zones.

Tres Energy

Energy field is a large sector with steadily increasing demand and many possibilities. Doyap recognized the increasing electricity demand along with the niche for the combined heat and power plant facilities, and partnered up with Global Investment Holding to form a joint-venture company called Tres Energy. Istanbul based Tres Energy (Tres Enerji Hizmetleri San. ve Tic. A.Ş.) offers solutions and services based on energy production and management which focuses on combined heat and power systems, in other words cogeneration & trigeneration in various sectors in Turkey. Tres Energy is currently the biggest player in Turkish market for combined heat and power systems, having signed 60 mw operating contract, and projecting to reach to 100 mw contract mark by the end of 2016.

Please find a sample of recently completed and ongoing projects below:

Turnkey Construction Contracts

  •             300 bed capacity State Hospital (Turgutlu, TURKEY)

The largest state investment for Turgutlu in the history of the Republic of Turkey.

  •             Izmir International Biomedicine and Genome Institute “iBG izmir” (Izmir, TURKEY)

The institute is the largest public research investment in the history of the Republic of Turkey, and the largest facility of its kind in the Southeast Mediterranean Region.

  •             Goztepe City Stadium (Izmir, Turkey) [ongoing project, completion est. 2018]

17,500 spectator capacity football stadium for Goztepe Sports Club of Izmir.

Infrastructure and Engineering

  •             Dalaman International Airport (Mugla, TURKEY)
  •             IBM Data Center (Izmir, TURKEY)
  •             Municipal Surveillance Camera System Installment (Burdur, TURKEY)
  •             Municipal Surveillance Camera System Installment, (Antalya “GATAB”, TURKEY)

Electricity and Engineering

  •             Bergama State Hospital (Izmir, TURKEY)
  •             Dokuz Eylul University Medical Campus (Izmir, TURKEY)
  •             Akdeniz University Medical Campus (Antalya, TURKEY)

Tres Energy

Doyap recognized the increasing electricity demand along with the niche for the combined heat and power plant facilities, and partnered up with Global Investment Holding to form a joint-venture company called Tres Energy. Istanbul based Tres Energy (Tres Enerji Hizmetleri San. ve Tic. A.Ş.) offers solutions and services based on energy production and management which focuses on combined heat and power systems, in other words cogeneration & trigeneration in various sectors in Turkey. Tres Energy is currently the biggest player in Turkish market for combined heat and power systems, having signed 60 mW operating contract, and projecting to reach to 100 mW contract mark by the end of 2016.

For more information about Tres Energy please visit:         www.tresenerji.com.tr