Among the main consumers of Concern "Techmash" major oil and service companies of Russia, such as: "LUKOIL", "Surgutneftegas", "Rosneft", "Tatneft" and many others.

The main supply of storage equipment are made in such companies as: JSC "Chernomortransneft", LLC "Far Eastern Directorate of Construction", JSC "Uralsibnefteprovod", LLC "Vostoknefteprovod", JSC "Uraltransnefteprodukt", JSC "Southwest transnefteproduct", JSC "Sibnefteprovod" and others.