UAB Diab is a leading manufacturer of composite blanks. In order to increase the energy efficiency of production processes, we chose the company UAB Energy Advice, which performed an audit of the company’s energy consumption. The auditors identified the most energy-intensive processes and suggested reasonable measures to increase the efficiency of these processes. The report includes proposals for increasing the efficiency of dust extraction ventilation, compressed air systems, electricity network, as well as reducing heat loss. The service was performed by the auditors without delay.