LLC "CHETRA" is a Russian company that exclusively sells industrial equipment and spare parts under the brand "CHETRA" produced by the plant "Promtractor", as well as exclusively supplying spare parts and components under the brand "CHAZ" produced by LLC "PC "CHAZ".

The equipment under the brand "CHETRA" is used in the construction of the largest production sites, seaports, the development of mineral deposits and the laying of pipelines in 30 countries of the world and in all climatic zones. More than 3,000 units of equipment under the CHETRA brand are currently in operation on the territory of the Russian Federation and abroad.