Under the Promar brand, we conduct our production activities in Istanbul, with an annual capacity of 4.5 million profiles and 75,000 m² of production space within a total of 7500 m² factory area, including 1500 m² of indoor space. We continue this production power and technical quality under the Coserof Marble brand. We are capable of delivering our services seamlessly and flawlessly worldwide.
Profile Production
Profile Production
Profile Production
Our Services

Custom Cutting and Shaping
We offer custom cutting and shaping services in sizes and shapes suitable for your projects.

Surface Finishing Options
We provide various surface finishing options to add aesthetics and durability to your projects.

Custom Design and Production
We offer custom design and production services tailored to your projects, providing the most suitable solutions for your needs.

Fast and Reliable Delivery
We deliver our products quickly and reliably, contributing to the timely completion of your projects.
Construction and Project Management
Ceramic and Marble Craftsmanship
Under the Promar brand, we conduct our production activities in Istanbul, with an annual capacity of 4.5 million profiles and 75,000 m² of production space within a total of 7500 m² factory area, including 1500 m² of indoor space. We continue this production power and technical quality under the Coserof Marble brand. We are capable of delivering our services seamlessly and flawlessly worldwide.
Our Services

Custom Cutting and Shaping
We offer custom cutting and shaping services in sizes and shapes suitable for your projects.
Surface Finishing Options
We provide various surface finishing options to add aesthetics and durability to your projects.


Custom Design and Production
We offer custom design and production services tailored to your projects, providing the most suitable solutions for your needs.
Fast and Reliable Delivery
We deliver our products quickly and reliably, contributing to the timely completion of your projects.

Under the Promar brand, we conduct our production activities in Istanbul, with an annual capacity of 4.5 million profiles and 75,000 m² of production space within a total of 7500 m² factory area, including 1500 m² of indoor space. We continue this production power and technical quality under the Coserof Marble brand. We are capable of delivering our services seamlessly and flawlessly worldwide.
Our Services

Custom Cutting and Shaping
We offer custom cutting and shaping services in sizes and shapes suitable for your projects.

Surface Finishing Options
We provide various surface finishing options to add aesthetics and durability to your projects.

Custom Design and Production
We offer custom design and production services tailored to your projects, providing the most suitable solutions for your needs.

Fast and Reliable Delivery
We deliver our products quickly and reliably, contributing to the timely completion of your projects.



