ARTVİN DAM AND HEPP-TURKEY

ÜSKÜDAR-ÜMRANİYE-ÇEKMEKÖY METRO AND ELECTROMECHANICAL WORKS İSTANBUL-TURKEY

KIEV BORSYPIL STATE INTERNATIONAL AIRPORT-UKRAINE

GARANTİ BANK HEADQUARTERS, İSTANBUL-TURKEY

ANKARA-SİVAS RAILWAY, SECTION BETWEEN KAYAŞ-KIRIKKALE, VIADUCTS V7-V9-V10-V15, KIRIKKALE-TURKEY

SOFIA METRO EXTENSION PROJECT, LINE III LOT 4-BULGARIA

KÖMÜRHAN BRIDGE CONNECTION TUNNEL AND ROAD, MALATYA-ELAZIĞ-TURKEY

EMİNÖNÜ-ALİBEYKÖY TRAMLINE, İSTANBUL-TURKEY

COMPANY PRINCIPALS

Mr. Hüsnü AKHAN

Chairman

Mr. Gür ÇAĞDAŞ 

Vice Chairman

Mr. Erdem TAVAS 

Board Member

Mr. Akın TAVUZ

Board Member 

Mr. Mustafa KOÇYATAĞI

Board Member 

Mr. Tolga AKKAŞ

General Manager 

MAIN OFFICE

DOĞUŞ İnşaat ve Ticaret A.Ş.
Rüzgarlıbahçe Mahallesi, Cumhuriyet Caddesi No: 2 Kavacık Beykoz 34810 İstanbul-TURKEY
Tel : (216) 538 15 00
Fax : (216) 331 29 29
http://www.dogusinsaat.com.tr

OVERSEAS BRANCH OFFICES

SOFIA

"Gen. Totleben" Blvd. No: 30-32
Union Business Center, 1606 Sofia-BULGARIA
Tel : (359-2) 465 27 45
Fax : (359-2) 418 34 95

DOHA

P.O. Box 63785, Sports Roundabout Jawaan Street
Opposite Wyndham Grand Regency Hotel
Doha-QATAR
Tel : (974-44) 10 85 04
Fax : (974-44) 10 85 56

ALMATY

Almaty City, Medeu District, Dostyk Street, 180
Business Center Koktem Towers, 41-43
Almaty-KAZAKHSTAN

KIEV

Carnegie Tower Business Center
Klovskiy Uzviz Street No: 7, Office 49/6
01021 Kiev-UKRAINE
Tel : (38-044) 490 62 30 - 31
Fax : (38-044) 490 62 32

RIYADH

BACS RMP HQ Building Intersection of Al-Ahsa Street
and Fatima Al-Zahra Street P.O. Box: 91627
Malaz 11643 Riyadh-KINGDOM OF SAUDI ARABIA

MUMBAI

Recreation Garden Plot, No: 1895
Near HP Petrol Pump Sane Guruji Marg Agripada
400011 Mumbai-INDIA
Tel: (91-22) 253 679 79

RABAT

C7, Secteur 21, Hay Riad, Rabat-MOROCCO
Tel: (212-621) 09 2373

MUSCAT

Regus Business Center Floor 2 Tamimah Building
Office 222 Al Nahdah Road, Al Wattayah P.O. Box 395
PC 118 Muscat-OMAN
Tel: (968-24) 66 7659

FIELDS OF ACTIVITY

  • Metro, Railways and Tunnels
  • Motorways and Bridges
  • Energy
  • Marine and Geotechnical Works
  • Superstructure Projects
  • Environmental Projects

AYSON GEOTECHNICAL and MARINE CONSTRUCTION CO.

Rüzgarlıbahçe Mah. Cumhuriyet Cad. No: 2 Kat: 3
34810 Kavacık, Beykoz, İstanbul-TURKEY
Tel : (90-216) 538 17 00
Fax : (90-216) 331 29 41
http://www.ayson.com.tr
e-mail : ayson@ayson.com.tr

TEKNİK ENGINEERING and CONSULTANCY INC.

Rüzgarlıbahçe Mah. Cumhuriyet Cad. No: 2
34810 Kavacık, Beykoz, İstanbul-TURKEY
http://www.teknikmuhendislik.com.tr

JOINT VENTURES & CONSORTIA

  • DOĞUŞ-VIA-ULTRASTROY JV
    Sofia Metro Extension Project, Line III Lot 4-BULGARIA
  • DOĞUŞ-ONUR JV
    Al Rayyan Road, Doha-QATAR
  • DOĞUŞ-ELSİTEL JV
    -Tbilisi Metro Rehabilitation, Lot 1-2-GEORGIA
  • -Torbalı (Excluded)-Ödemiş-Çatal-Tire Railway Line Signalization and Telecommunication Works-TURKEY
  • DOĞUŞ-SOMA JV
    Mumbai Metro Line III, Package UGC-03-INDIA
  • DOĞUŞ-GÜLSAN JV
    -Kömürhan Bridge Connection Tunnel and Road Elazığ-TURKEY
  • -Malatya-Elazığ State Road, Velipalas Landslide-TURKEY
  • DOĞUŞ-TEKFEN JV
    Ankara-İzmir High Speed Railway, Infrastructure Works of Afyon-Uşak (Banaz) Section-TURKEY
  • DOĞUŞ-YDA JV
    Tokat-Niksar Road-TURKEY
  • DOĞUŞ-YAPI MERKEZİ-ÖZALTIN JV
    Çekmeköy-Sancaktepe-Sultanbeyli and Sarıgazi-Taşdelen-Yenidoğan Metro, İstanbul-TURKEY
  • DOĞUŞ-DUSA JV
    Wholesale Market Building Complex, İstanbul-TURKEY