Katlanstein is the European representative of Aydınlar Mining, a well-established company in the natural stone and raw materials sector.

Aydınlar Madencilik, founded in 1993, operates its production facilities in a company-owned 1,500,000 square meter facility located 35 kilometers from the Izmir-Ankara highway. The company, active in the fields of construction sand, industrial sand, landscaping products, and organic materials, has established a solid position in the sector with its understanding of quality, reliability, and sustainability.

Building on this strong production infrastructure, the Nifstone brand was created to refine and distribute high-quality natural stone from Turkey worldwide. Its aim is to combine aesthetics with durability.

Our European headquarters is located in Mannheim (68309) with a 1,200 square meter warehouse and office space. With the Katlanstein platform, we offer our European customers fast logistics, a wide range of products, and personalized local service.

Katlanstein brings the beauty and strength of nature to contemporary architecture by combining Turkish production power with international quality standards.

Katlanstein – Inspired by nature, created for the world.