Tatmak &Karyer Group of Companies continue its activities in Turkey with two companies, Karyer Trade Ltd. and Tatmak Industrial Machinery. It owes its progress, both on a national and global scale, to its understanding of quality. The Tatmak &Karyer Group completes the total quality cycle with 'Production quality - Marketing quality - After-sales service quality'. Karyer, founded in 1953 in Ankara by Zeki Yerdelen, started its business life as a contractor firm. It also imported and sold heavy-duty construction machinery. The company continued its trade life with various construction and excavation works and the sale of both surface and underground mining machinery. In later years of its business life, it became the representative of world-famous underground mining machinery brands such as SCHALKE, EICKOFF. It still operates in coal cutting sector with 100% share of underground mining machines in Turkish Republic coal and lignite mines. Later on, it became the Turkey representative of the world giant BOMAG and MARINI road construction equipment. Today, Karyer has been representing the brands of SCHALKE, EICKOFF, MARINI, and BOMAG for over 35 years with the same passion and dynamism as the first day, and it is the industry leader in road equipment, vibratory rollers, asphalt pavers, asphalt reclaimers, asphalt plants, surface, and underground mining machines.