Awards
International Work Safety Award - 2024
We were deemed worthy of the highest level "Distinction WINNER" award in the evaluation where the level of 'health, safety and welfare' was measured for the 66th International Safety Awards competition organized by the British Safety Council within the scope of ISA-2024.
Hadımköy Facility Environmental Award – 2023
The Hadımköy Facility was given the Environment Award in the 6th Environment Awards competition of the Turkish Ready-Mixed Concrete Association.
Tuzla Facility Environmental Award – 2023
The Tuzla Facility was given the Environment Award in the 6th Environment Awards competition of the Turkish Ready-Mixed Concrete Association.
Golden Ant Award - 2022
At the Golden Ant Awards 2022 organized by the Marmara Municipalities Union, İSTON was deemed worthy of the Golden Ant 2022 award in the field of Urban Design and Architecture with its project "Building Construction and Production of Concrete Elements with 3D Concrete Printing Technology".
CSC Platinum Certificate
As a subsidiary of the Istanbul Metropolitan Municipality (IMM), İSTON became the first company in Turkey to receive the Platinum CSC Certificate in both the public and private sectors. The İSTON Hadımköy Plant achieved Platinum certification according to the International Concrete Sustainability Council's Responsible Sourcing Certification System.
Building Catalogue Silver Plumb Award - 2020
At the 26th Golden Plumb Awards organized by the Construction Catalogue, İSTON won the Silver Plumb Award in the innovative product category in construction.
International Concrete Sustainability Council Silver Certificate – 2020
İSTON Tuzla Facility received the International Concrete Sustainability Council (CSC) Silver Certificate according to the International Concrete Sustainability Council Responsible Sourcing Certification System.
Istanbul Chamber of Commerce Gold Plaque - 2009
İSTON received the Golden Plaque, the most prestigious award in the Istanbul Chamber of Commerce's annual "Successful Taxpayers" survey, in 2008. Ranked among Turkey's largest industrial, service, and financial institutions, İSTON was also the only company among Istanbul Metropolitan Municipality affiliates to receive this award.
Istanbul Chamber of Industry Innovation Award - 2009
İSTON, an organization of the Istanbul Metropolitan Municipality, was the only publicly funded company to receive an award in the competition organized by the ISO to reward examples of success that achieve sustainable competitive advantage.
Golden Beam - Prefabricated Association - 2007
Golden Beam Awards were presented to seven individuals and organizations in three separate categories. The RPC Manhole Cover, previously awarded the Golden Plumb by the Construction Industry Center, was awarded first place in the Best Work category for the 2004/2006 Golden Beam Awards, which are presented every three years.
Golden Plummet Building Industry Center - 2006
İSTON won the ‘Golden Plummet’, Turkey’s first and only product award in the field of building materials, organized by the Construction Industry Center since 1991, with İSTON RPC Manhole Covers, which can be called a revolution in concrete.
