Dökerler initiated production activities in 1935 as manufacturer of gray cast iron fittings for infrastructure water pipes. In 1982, following the foundation of ‘’Dökerler Döküm Industry Exportation Importation and Trading Limited Company’’ the company continued gray cast iron and ductile iron fittings production for infrastructure water pipes in a new plant located in Susuz Village on Ankara-İstanbul highway. In 2018, Dökerler made a new investment in Sincan Malikoy Baskent Industrial Area and directed much of its production to foreign markets to honor the company principle ‘’we think strategically to keep growing.