PORMAS is a subsidiary department established for the porcelain table manufacturing and export project of the GRANITSTONE organization. GRANITSTONE, which has established a significant position in the kitchen countertop, kitchen island, and bathroom sink countertop sector, entered this market under the name "PORMAS" by adding porcelain table manufacturing to its portfolio.

GRANITSTONE was founded in 2004 by Erdem EFENDİOĞLU with the aim of being the most effective solution partner for our customers in this sector, utilizing the knowledge and experience passed down through the family.

Since its establishment, Granitstone has been providing services as your solution partner in the Kitchen & Bathroom countertop application department, without compromising on its unique concept, innovative structure, wide range of products, and quality service integrated with technology and ethical business principles.

GranitStone: Our company, operating for over 25 years in the field, is among the leading companies in the industry. Thanks to our high-quality products and customer satisfaction-oriented working principle, we continue our presence in the sector by gaining the trust of our business partners and customers.

To meet the needs of our customers in the best possible way, our company manufactures and sells products in accordance with TSE standards. By closely following technological developments in the industry, we continuously renew our products and improve our quality.