Çetin Cıvata San Tic Aş, the oldest company withing the group with roots extending to 1915, which is recently being managed by 3th and 4th generations operating together in the Tecde group is also one of the leading companies of the fastener sector in Turkey with its increased product range, as well as improved product quality over the years in which first started its story with manufacturing in the 1976.

Çetin Cıvata San. Aş. has a production range between M3 and M27 standard bolts and screw formed by cold forging processes and also has a capability and capacity for various type of special parts according to customer requirements.
The company has 4 manufacturing facilities, 3 of which located in İstanbul, and 1 in Malatya.  Of its 2 separate marketing companies,  1 is operating in Turkey, and the other in Germany. With all these companies, Çetin Civata is holding the leading position in its field.