Who We Are

About GlassTech Refractory

Refractory business is one of the fastest growing and constantly evolving industries in Turkey. GlassTech Refractory Furnace Refractory Steel Construction Industry Inc. was established by Hasan ZAZA (Co-Founder of Zazalar Construction) and his children Altan ZAZA, Ipek ZAZA CETIN to bring a professional approach to the industry with modern construction technologies. Hasan ZAZA is one of the pioneers of the refractory industry, he trained lots of refractory experts and developed many of the installation of refractory lining techniques which are still used in the sector. Experts trained by Hasan ZAZA are still doing valuable work in different aspects of the refractory industry. Because of the occupational safety methods, installation techniques and numerous studies developed by Hasan ZAZA, the refractory industry and GlassTech Refractory kept growing at a fast pace and become one of the symbols of the sector. The professional discipline and studies of Hasan ZAZA still live in the spirit of GlassTech Refractory and we are trying to be worthy of his name.


Satisfied Customer
GlassTech Refractory is one of the leading brands in the refractory industry, both abroad and within, because of this unique corporate heritage. We are aware of the importance of being a brand and for this reason, our company is specialized in assembling and dismantling of the glass furnaces. We are taking firm steps in the sector with national and international partners, and GlassTech Refractory is one of the first brands that comes to mind when it comes to refractory business.

GlassTech Refractory contributes to the development of the glass industry in Turkey and abroad by taking on projects requiring high-end technology and implements its duties adequately. Our production process is carried out in the light of the principles used to achieve high efficiency and up to date technologies. By closely following the development of the glass industry and thanks to years of experience, GlassTech Refractory offers modern and contemporary solutions to the needs of this sector. In this context, GlassTech Refractory works with Turkey's leading brands and offers a solution for all their needs.


Years Experience


Satisfied Customer


Completed Project



Get to Know Us

Get To Know Us In general, GlassTech Refractory provides these services:

  • Furnace Assembly
  • Furnace Disassembly
  • Hot and Cold Repair
  • Glass to Glass
  • Heating Up
  • Steel Application
  • Recycling
  • Thermal Furnace Cleaning
  • Feeding the Furnace with Broken Glass



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Check Out Our Success Stories

You can learn more about what we have accomplished in detail by reviewing our recent projects

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