Since its foundation in 1971, ÜSTAY Construction-Contracting and Trading Company, have successfully completed all of its contracted projects in Turkey, Libya, Kuwait, Georgia, Turkmenistan, Ghana, Russia, Saudi Arabia Azerbaijan and Iraq which were mainly construction of buildings in different sizes, extents and properties, industrial installations and infrastructure projects. ÜSTAY outstandingly carried out all of the above mentioned projects in accordance with provisions of contract specifications in designated construction periods.

By having ISO 9001 Quality Management System, ISO 14001 Environmental Management System and OHSAS 18001 Work Health and Security Management System certificates, ÜSTAY presently is realizing weighed contract and land development works projects.

NEWS & UPDATES

We Rank 171st Among the World’s Top Contractors!

HAOR Project Reaches Commissioning Stage!

HSE Award Ceremony at Aliağa Jetty Project.

Üstay Forest Houses Project is Completed!

Üstay is Ranked 198th in ENR Top 250 International Contractors List in 2021!

We Are Proud To Share Our New EPC Project : Petkim Jetty Modernization

Aliağa STAR Cogeneration Steam and Energy Project Pre-Engineering Design (FEED)" Works Have Been Completed!

Celebrating Safety: LTI Free 25 million Man-Hours!

ÜSTAY, started its new works under the Call Off Contract Framework Agreement that was signed with TÜPRAŞ.

Ustay became one of the world's top 250 international contractors on the ENR list.

The contract for STAR Refinery - Aliağa Cogeneration Plant (COGEN) Project was signed between ENKA-ÜSTAY Joint Venture and SOCAR