Company Profile

Our manufacturing facility is founded by Altınbaş Holding in 1993. At the conditions of 90′s;The facility succeeded its great expectations in a short period of time in order to gain the factory identity (to meet factory standards). Since 2004,We have been proudly manufacturing in the biggest jewellery factory which operates on 1500 square meter state of the art of manufacturing facility.


improvement of the technology with a tough competition in worldwide jewellery sector leaded us to cooperate with Hakkı Sezer in 2011.Partnering with Hakkı Sezer returned us to be in charge of the Worldwide leader in our Jewellery sector.We have increased our design crew to 30 designer at their organization process. Our creative design team, which is formed to service different markets, will render ONSA as the new symbol of Worldwide leader of the jewellery. Today Onsa Jewellery exports %85 of total manufactured goods with and without Stones in 8,9,10,14,18,21,22 karat gold and 925 varieties of silver to 20 countries in 3 continents with the great contributions of our customer focused designs and our manufacture process, which is aimed to fulfill our customer’s needs. With exporting our %85 of manufacture , we are contributing 40 million USD to Turkey in return.

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Address-CountryTurkeyCityİstanbulPostal Code-