CLASS's Foundation StoryCLASS was founded in 1989 by Kubilay, Çağlar, Varol and Erol brothers. The brothers started to sell wholesale leat- her garments. Then, until 2003, they had showed activities in jewelry and textile sector. In 2003, the brothers decided to keep on their trade in the silver sector with the sale of wholesale silver jewellery. In 2016, the brothers decided to leave the partnership due to the growth of the family. Kubilay and Erol brothers decided to continue this work together in the same place. Varol decided to deal with export, import and founding companies. After a difficult period Çağlar with his son called Mert Kadir Avcı opened for wholesale silver jewellery sales and marketing store. He established a company and changed the name of the old sign to " CLASS GUMUS "