P031M1 – Designing thermotechnical, thermoenergetic, process, and gas installations for oil and gas processing facilities;

P032M1 – Designing thermotechnical, thermoenergetic, process, and gas installations for international and main product pipelines, gas pipelines, and oil pipelines for transportation, for gas pipelines with nominal working pressure of over 160 bar, if they pass through at least two municipalities, for oil, gas, and oil derivative storages with the capacity of over 500 tons;

P071G3 – Water engineering designs for international and regional facilities for water supply and sewerage;

P072G3 – Water engineering designs for drinking water treatment plants with the capacity of over 40 l/s;

P072M2 – Designs of mechanical installations for water supply and industrial water facilities, water engineering and hydropower for drinking water treatment plants with the capacity of over 40 l/s;

P072T1 – Designs of technological processes for drinking water treatment plants with the capacity of over 40 l/s;

P073G3 – Water engineering designs for wastewater treatment plants in towns with over 15,000 inhabitants or the capacity of over 40 l/s.

P031M1 – Designing thermotechnical, thermoenergetic, process, and gas installations for oil and gas processing facilities;

P073G3 – Water engineering designs for wastewater treatment plants in towns with over 15,000 inhabitants or the capacity of over 40 l/s;

P071G3 – Water engineering designs for international and regional facilities for water supply and sewerage.