Tumosan Motor ve Traktor Sanayi AS is a Turkey-based company engaged in the manufacture of diesel engine and tractors, under the brand names Tumosan, Turk Traktor and Otoyol. The Company designs and manufactures diesel engines for agriculture, marine and industrial sectors, for manufacturing tractor, generator, automotive and cleaning equipment, as well as marine vehicles. Sub-industry companies producing for the Company are located in Konya, Bursa, Ankara, Izmir, Balikesir and Kayseri in Turkey and Germany, Italy, Belgium, Denmark, Iran and India abroad. The Company’s diesel engine and tractor factory is located in Konya. It offers three cylinder and four cylinder engines, as well as a number of tractor series.