About Us

About Us
Grena is leading project of Kartal Mining, company with 61 years experience in trade world,
which made a name also in construction business with its real estate and office
premises within last 26 years for itself. This project, which is made special by
making fine distinctions in his every stage from architecture to selection of materials,
have the quality to stand out among other projects.

Grena premises is Kartal Mining's own land. Kartal Mining is continuing its marble mining
activities in its own mines in Bilecik. With 500,000 ton's of annual capacity,
exporting 70% of its production as processed product, Kartal Mining is one of
Turkish companies leading Turkish mining sector.

Founders and directors of Kartal Mining are charged with presiding at directors board of
Istanbul Natural Stone Processor's Union at the same time. Additionally, founder of
Kartal Mining has founded Tuzla Marble Cutter's Industrial Park and managed it for 15 years,
created Marex Project, participated in it's management, organized marble exhibitions in our country,
acted as advisory board member at different commissions and universities.