![VAKIF GYO Cubes Ankara, İstanbul Maltepe Tablo Adalar & Sancaktepe Projects](/assets/images/slider/vakif-gyo-cubes-ankara-istanbul-maltepe-tablo-adalar-sancakt-48.jpg)
![Istanbul New Airport](/assets/images/slider/istanbul-new-airport.jpg)
![Şişecam Domestic and International Investment Projects](/assets/images/slider/sisecam-domestic-and-international-investment-projects-55.jpg)
![Emlak Konut GYO](/assets/images/slider/emlak-konut-gyo.jpg)
![Konya Şeker Food and Agriculture University Project](/assets/images/slider/konya-seker-sanayi-ve-ticaret-a-s-food-and-agriculture-unive.jpg)
![Defense Industry ProjectsAselsan, Havelsan, Roketsan, Meteksan, STM](/assets/images/slider/defense-industry-projects-51.jpg)
![T.C. Ziraat Bankası Administrative Buildings Renovation Works](/assets/images/slider/t-c-ziraat-bankasi-a-s-administratice-buildings-renovation-w.jpg)
![Camiş Quarz Sand Preparation Facility](/assets/images/slider/camis-quarz-sand-preparation-facility.jpg)
![Starlight Hotel and SPA Complex Construction](/assets/images/slider/starlight-hotel-spa-complex-construction.jpg)
![Sema Regulator and HEPP Project (17 MW)](/assets/images/slider/sema-regulator-and-hepp-project-17-mw.jpg)
![POSCO ASSAN TST Stainless Steel Factory](/assets/images/slider/posco-assan-tst-stainless-steel-factory.jpg)
![TOKİ Hospital, Mosque, Urban Transformation and Public Buildings](/assets/images/slider/toki-hospital-mosque-urban-transformation-and-public-buildin.jpg)
![Güllübağ RCC Dam and HEPP (96 MW)](/assets/images/slider/gullubag-rcc-dam-and-hepp-96-mw.jpg)
![Ankara Optimum Outlet Shopping Center](/assets/images/slider/ofim-office-and-shopping-center-project.jpg)
![](/assets/images/genel-bilgi-data-20_en.png)
![15 YILLIK TECRUBE](/assets/images/genel-bilgi-data-20_en_2.png)
![15 ÜLKE](/public/images/onbes-ulke-en.png)
![140+ FİRMA](/public/images/yuz-kırk-firma-en.png)
![250+ PROJE](/public/images/iki-yuz-elli-en.png)
ABOUT US
Our company utilizes modern project management tools to support the profitable realization of government, private and investment projects, through tendering and execution phases.
Basing on Client requirements, a turn-key service is provided, by coordinating appropriate solution partners.
We essentially operate by means of confidentiality principles, combined with a high level of engineering ethics.
![](/public/images/hakkimizda-1.jpg)
![](/public/images/hakkimizda-2.jpg)
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OUR SERVICES AND
REFERENCE COUNTRIES
- PROJECT MANAGEMENT AND CONSULTANCY
- TENDER CONSULTANCY
- BUDGETING CONSULTANCY
- DESIGN CONSULTANCY
- INVESTMENT CONSULTANCY
REFERENCE COMPANIES
![BAT](/assets/images/content/bat_lst.jpg)
![VAKIF GYO](/assets/images/content/vakif-gyo_lst.jpg)
![ROKETSAN](/assets/images/content/roketsan_lst.jpg)
![UNICEF](/assets/images/content/unicef_lst.jpg)
![Turkısh Petroleum Off-Shore Technology Center (Tp - Otc)](/assets/images/content/turkish-petroleum-off-shore-technology-center-tp-otc_lst.jpg)
![Türkiye Noterler Birliği](/assets/images/content/turkiye-noterler-birligi_lst.jpg)
![İslam Kalkınma Bankası](/assets/images/content/islam-kalkinma-bankasi_lst.jpg)
![aselsan](/assets/images/content/aselsan_lst.jpg)
![ERG İNŞAAT](/assets/images/content/erg-insaat_lst.jpg)
![KIZILAY](/assets/images/content/kizilay_lst.jpg)
![ASELSANNET](/assets/images/content/aselsannet_lst.jpg)
![SAĞLIK BAKANLIĞI](/assets/images/content/saglik-bakanligi_lst.jpg)
![METEKSAN](/assets/images/content/meteksan_lst.jpg)
![SSM](/assets/images/content/ssm_lst.jpg)
![UNIFREE DUTY FREE](/assets/images/content/unifree-duty-free_lst.jpg)
![STM](/assets/images/content/stm_lst.jpg)
![HTR](/assets/images/content/htr_lst.jpg)
![HAVELSAN](/assets/images/content/havelsan_lst.jpg)
![SİBELCO](/assets/images/content/sibelco_lst.jpg)
![ŞİŞECAM](/assets/images/content/sisecam_lst.jpg)
![KFW](/assets/images/content/kfw_lst.jpg)
![ZİRAAT BANKASI](/assets/images/content/ziraat-bankasi_lst.jpg)
![DOĞUŞ GRUBU](/assets/images/content/dogus-grubu_lst.jpg)
![İŞGYO](/assets/images/content/isgyo_lst.jpg)
![ENERGO-PRO](/assets/images/content/energo-pro_lst.jpg)
![MULTİ TURKMALL](/assets/images/content/multi-turkmall_lst.jpg)
![TEFİROM](/assets/images/content/tefirom_lst.jpg)
![EMLAK KONUT](/assets/images/content/emlak-konut_lst.jpg)
![GÜLERMAK](/assets/images/content/gulermak_lst.jpg)
![PORR](/assets/images/content/porr_lst.jpg)
![UFUK ÜNİVERSİTESİ](/assets/images/content/ufuk-universitesi_lst.jpg)
![MİLLİ EĞİTİM BAKANLIĞI](/assets/images/content/milli-egitim-bakanligi_lst.jpg)
![ADALET BAKANLIĞI](/assets/images/content/adalet-bakanligi_lst.jpg)
![POSCO ASSAN](/assets/images/content/posco-assan_lst.jpg)
![RÖNESANS](/assets/images/content/ronesans_lst.jpg)
![KONYA ŞEKER](/assets/images/content/konya-seker_lst.jpg)
![TOKİ](/assets/images/content/toki_lst.jpg)
![TAİ](/assets/images/content/tai_lst.jpg)
![ÇAĞDAŞ](/assets/images/content/cagdas_lst.jpg)
![SAĞLIK BAKANLIĞI SAĞLIK YATIRIMLARI](/assets/images/content/saglik-bakanligi-saglik-yatirimlari_lst.jpg)
![anagold](/assets/images/content/anagold_lst.jpg)
![PEKER İNŞAAT](/assets/images/content/peker-insaat_lst.jpg)
![YÜKSEK ÖĞRENİM KREDİ VE YURTLAR KURUMU](/assets/images/content/yuksek-ogrenim-kredi-ve-yurtlar-kurumu_lst.jpg)
![BENA PROPERTIES](/assets/images/content/bena-properties_lst.jpg)
![İLBANK](/assets/images/content/ilbank_lst.jpg)
![ESSA GRUP](/assets/images/content/essa-grup_lst.jpg)
![SAN](/assets/images/content/san_lst.jpg)
![CANSIN](/assets/images/content/cansin_lst.jpg)
![ŞENTÜRKLER HOLDİNG](/assets/images/content/senturkler-holding_lst.jpg)
![YAPI TEKNİK](/assets/images/content/yapi-teknik_lst.jpg)
![İNNOVA](/assets/images/content/innova_lst.jpg)
![ASLANLAR](/assets/images/content/aslanlar_lst.jpg)
![İNTİM İNŞAAT](/assets/images/content/intim-insaat_lst.jpg)
![ILGAZ](/assets/images/content/ilgaz_lst.jpg)
![ILGAZLAR](/assets/images/content/ilgazlar_lst.jpg)
![YÜKSEL PROJE](/assets/images/content/yuksel-proje_lst.jpg)
![DOĞUŞ TRUZİM](/assets/images/content/dogus-truzim_lst.jpg)
![PLATİN İNŞAAT](/assets/images/content/platin-insaat_lst.jpg)
![MAĞDENLİ](/assets/images/content/magdenli_lst.jpg)
![ANADOLU BİRLİK HOLDİNG](/assets/images/content/anadolu-birlik-holding_lst.jpg)
![BAYTUR](/assets/images/content/baytur_lst.jpg)
![YAPI MERKEZİ](/assets/images/content/yapi-merkezi_lst.jpg)
![AGE İNŞAAT](/assets/images/content/age-insaat_lst.jpg)
![ÖZKAR İNŞAAT](/assets/images/content/ozkar-insaat_lst.jpg)
![YORUM İNŞAAT](/assets/images/content/yorum-insaat_lst.jpg)
![CEYLAN İNŞAAT](/assets/images/content/ceylan-insaat_lst.jpg)
![EMTA HOLDİNG](/assets/images/content/emta-holding_lst.jpg)
![SALİNİ](/assets/images/content/salini_lst.jpg)
![ELTEM](/assets/images/content/eltem_lst.jpg)
![DOLUNAY](/assets/images/content/dolunay_lst.jpg)
![POLARKON](/assets/images/content/polarkon_lst.jpg)
![YP İNŞAAT](/assets/images/content/yp-insaat_lst.jpg)
![EMRE RAY](/assets/images/content/emre-ray_lst.jpg)
![VİNSAN](/assets/images/content/vinsan_lst.jpg)
![NET YAPI](/assets/images/content/net-yapi_lst.jpg)
![PREKONS](/assets/images/content/precons_lst.jpg)
![BOROVA](/assets/images/content/borova_lst.jpg)
![AKPINAR](/assets/images/content/akpinar_lst.jpg)
![MULTI DEVELOPMENT](/assets/images/content/multi-development_lst.jpg)
![KOÇOĞLU](/assets/images/content/kocoglu_lst.jpg)
![İÇTAŞ İNŞAAT](/assets/images/content/ictas-insaat_lst.jpg)
![ÖZTAŞ](/assets/images/content/oztas_lst.jpg)
![TEPE İNŞAAT](/assets/images/content/tepe-insaat_lst.jpg)
![ASTALDI](/assets/images/content/astaldi_lst.jpg)
![TURKMALL](/assets/images/content/turkmall_lst.jpg)
![MAKYOL](/assets/images/content/makyol_lst.jpg)
![ALARKO](/assets/images/content/alarko_lst.jpg)
![DİA HOLDİNG](/assets/images/content/dia-holding_lst.jpg)
![Assan Yapı](/assets/images/content/assan-yapi_lst.jpg)
![SAUDI OGER LTD](/assets/images/content/saudi-oger-ltd_lst.jpg)
FIELDS OF ACTIVITY
Office Buildings
Military Facilities
Hospitals
Airport Terminal Buildings
Trade and Shopping Central Complexes
Mass Housing Works
Train Gar & Stations
Universities and Education Buildings
Hotels
Sports Complexes
![](/assets/images/2019/ustyapi-1.jpg)
![](/assets/images/2019/ustyapi-2.jpg)
![](/assets/images/2019/ustyapi-3.jpg)
![](/assets/images/2019/ustyapi-4.jpg)
![](/assets/images/2019/ustyapi-5.jpg)
![](/assets/images/2019/ustyapi-6.jpg)
![](/assets/images/2019/altyapi-1.jpg)
![](/assets/images/2019/altyapi-2.jpg)
![](/assets/images/2019/altyapi-3.jpg)
![](/assets/images/2019/altyapi-4.jpg)
![](/assets/images/2019/altyapi-5.jpg)
![](/assets/images/2019/altyapi-6.jpg)
Industrial Facilities
Mining and Mineral Production Facilities
Water Structures and HEPP
Water Treatment Plants
Railways
Airports
Highways
Pipe and Transmission Lines
Marine Structures
Large and Small Art Buıildings
Bridges, Viaducts and Tunnels
REFERENCES
ONLINE CATALOGUES
Click here for ERYA Online Catalog file.
Click here to view ERYA 15th Anniversary Video.
Click here for ERYA KVKK.
Click here for ERYA Environment,HSE and Quality Policy
![ONLINE KATALOG](/public/images/tanitim-dosyasi.png)
CONTACT
Çankaya / ANKARA / TURKEY
Telephone | : +90 312 428 38 92 |
Fax | : +90 312 428 38 93 |
: [email protected] |
B Blok D:24
Kağıthane İSTANBUL / TURKEY
Telephone | : +90 312 428 38 92 |
Fax | : +90 312 428 38 93 |
: [email protected] |