1987
1987
Establishment
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1987
- At the end of Libya Ministry of Housing's 445 Military and Hausing Units Project Üstay was avarded with a Certificate of Archievement.
- The Arab Trophy Award&the 15th International Trophy for Quality (Madrid)
1989
- Most Successful Contractors of the Year award
- Outstanding Achievement and Services Award
1992
- Built the highest building between Frankfurt and Singapore in Mersin
1993
- Design Award of the Year for Shell Co. General Directorate Building.
1994
- Completed NATO’s Joined Peace Headquarters in Izmir
- The Best Construction Company in Turkey Recognition letter by Hüseyin Kıvrıkoğlu, the former Chief of the Turkish General Staff
1998
- Kicked off the largest area for real estate land development project in Turkey (5 million sqm)
- Former President of Turkey, His Excellency Mr.Süleyman Demirel honored the International Village Project in Ashgabat, Turkmenistan, the first luxury villa project in Turkmenistan
2003
- Poti Port White Products Petroleum Terminal Project, Phase I, opening ceremony honored
by Former President of Georgia, His Excellency Mr. Eduard Shevardnadze
2005
- Poti Port Black Products Petroleum Terminal Project, Phase II, opening ceremony honored by President of Georgia, His Excellency Mr. Mikheil Saakashvili
- Health, Safety and Environment (HSE) Award and an Early Finish Bonus by BP (BTC Co) for Üstay’s achievements in the BTC Crude Oil Pipeline Project’s Ceyhan Marine Terminal Mechanical Works
2008
- Ranked 224th at ENR’s Top International Contractors List
- International Contracting Award from His Excellency Mr. Recep Tayyip Erdoğan
- Certificate of Recognition for Outstanding Safety Performance and awarded for the Achievement of 5 Million Safe Man-hours without lost time injury, Hassad Project
2009
- Azerbaijan President His Excellency Mr. İlham Aliyev honored the First Stone
Ceremony of Baku’s Waste-to-Energy Facility
2012
- Azerbaijan President His Excellency Mr. İlham Aliyev honored the the Opening Ceremony of Baku’s Waste-to-Energy Facility
2018
- Precommissioning Stage started in Socar Polypropylene Project, reaching more than 16 million safe manhours
- Ranked 232nd at ENR’s Top International Contractors List
2019
- Ranked 216th in the ENR list
2020
- Ranked 222nd in the ENR list
- Ustay operates simultaneously at 5 different refineries
2021
2021
