We are glad to have chosen Energy Advice to perform an energy audit of UAB MESTILLA biodiesel plant. The auditors performed a detailed analysis of historical energy and technological parameters and indicators and proposed cost-effective energy saving measures. The audit assessed the efficiency of pumps, heat exchangers and key technological processes and proposed specific ways to increase efficiency. Also, the compressed air production system and the company’s electricity economy were analyzed. We recommend Energy Advice to other companies seeking energy efficiency.