OOO "DXM-Voronezh" builds and rekonstruiruet grain complexes HEAD throughout the European part of Russia. Quality zernoochistki to food conditions shows that most households in need of modernization of technological lines. According to statistics, about 90% of the complexes HEAD, commissioned in the period 1970 - 80-ies do not meet the requirements, has exhausted the resource and require replacement with reliable, modern equipment. Modernization or construction of HEAD solves the problem of quality of grain cleaning. Our grain complexes HEAD-20/40 located in the Voronezh, Tambov, Kursk, Orel, Tula, Saratov, Ryazan regions, and in Krasnodar and Stavropol Krai.