Berdan Bolts & Nuts was founded by Mr. Hasan Şemsi and Mr. Yunus Şemsi brothers in 1979 in Tarsus to meet the standard and special screws, nuts, studs and anchor fasteners needs of both domestic and overseas firms in each kind and quality. Senior Mechanical Engineer Mr. Hasan Şemsi, one of the founders, is the oldest bolt manufacturers of Turkey with over 40 years domestic and overseas experience thereof as six years Denet Civata Company in Istanbul province and as six years in STFA Civata Company in Adana province.
Berdan Bolts & Nuts making production according to ISO, EN, ANSI, DIN, ASTM, AFNOR and JIS norms and customer demands has an important place in both national and international markets as a complete integrated bolt factory with the heat treatment facilities, electro-galvanization facilities, dip galvanization facilities and zinc lamella coating facilities in addition to the bolt-nut production facilities thereof.
Berdan Bolts & Nuts, currently exporting its products to more than 30 countries, makes its high-strength bolts, anchors, studs, threaded rod and nut productions by taking into account international quality standards and customer demands for power transmission lines, machinery, construction, steel construction, shipbuilding industries as well as construction of refineries and petrochemical plants, railways, roads, tunnels and dams and the wind energy industry
Berdan Bolts & Nuts, as the first company of Turkey, which has received CE and TUCSA MARK Certificates, is established on a total area of over 33,000 m² in Mersin-Tarsus Organized Industrial Zone and provides the services thereof with its 210 personnel and solution-oriented approach in high strength and large-scale in the production of connection fixtures.