LETI has one of the most extensive catering networks among St. Petersburg universities, which is concentrated in the main 5th building. Here, on different floors, there is a dining room "Daria" with set meals, buffets "Nastya" and "Varya" with pastries and desserts, as well as a cafe "Elina", where you can order a la carte dishes. The buffet format is available for staff and students, and the cost of a business lunch starts from 350 rubles. There are catering facilities in other buildings of the university, including the 1st, 3rd and 6th buildings. The average cost of a full lunch in the canteen does not exceed 400 rubles, and discounts on trade union cards are provided for employees. In addition, all LETI dormitories have self-catering kitchens.