| OKVED code | Type | Name of activity type |
|---|
| 28.12 | Core activity | Production of hydraulic and pneumatic power equipment |
| 28.11 | Additional activity | Manufacture of engines and turbines, except aircraft, vehicle and cycle engines |
| 28.11.1 | Additional activity | Production of engines, except aircraft, vehicle and cycle |
| All types of activities |
| 28.11.2 | Additional activity | Turbine Manufacturing |
| 28.11.21 | Additional activity | Production of steam turbines |
| 28.11.22 | Additional activity | Production of hydraulic turbines and water wheels |
| 28.11.23 | Additional activity | Production of gas turbines, excluding turbo-jets and turbo-prop |
| 28.12.1 | Additional activity | Manufacture of hydraulic and pneumatic components and systems |
| 28.12.2 | Additional activity | Manufacture of hydraulic and pneumatic components and systems |
| 28.13 | Additional activity | Manufacture of other pumps and compressors |
| 28.14 | Additional activity | Manufacture of other pumps and compressors |
| 28.15 | Additional activity | Manufacture of bearings, gears, mechanical gears and items drive |
| 28.15.1 | Additional activity | Production of ball and roller bearings |
| 28.15.2 | Additional activity | Production of bearing housings and plain bearings, gears, gearing and driving elements |
| 28.15.9 | Additional activity | Manufacture of bearings |
| 28.21 | Additional activity | Manufacture of furnaces and furnace burners 2815 |
| 28.21.1 | Additional activity | Manufacture of furnaces and furnace burners 2817 |
| 28.21.2 | Additional activity | Solar systems, manufacturing |
| 28.22 | Additional activity | Manufacture of lifting and handling equipment |
| 28.22.1 | Additional activity | Manufacture of lifting and handling equipment |
| 28.22.2 | Additional activity | Manufacturing winches and capstans |
| 28.22.3 | Additional activity | Manufacture of jacks and hoists for vehicles |
| 28.22.4 | Additional activity | Manufacturing of cranes |
| 28.22.41 | Additional activity | Manufacture of cranes for construction |
| 28.22.42 | Additional activity | Manufacture of other cranes |
| 28.22.5 | Additional activity | Production of trucks and tractors used on railway platforms |
| 28.22.6 | Additional activity | Manufacture of elevators, Skripova lifts, escalators and moving walkways |
| 28.22.7 | Additional activity | Manufacturing pneumatic elevators and conveyors and other equipment of continuous action, for goods or materials |
| 28.22.9 | Additional activity | Manufacture of lifting, conveying and handling equipment |
| 28.23 | Additional activity | Manufacture of office machinery and equipment (except computers and peripheral equipment) |
| 28.23.1 | Additional activity | Production of typewriters, word processing machines, calculators, adding machines and their parts |
| 28.23.2 | Additional activity | Production of photocopy machines, office machines for offset printing and other office machinery and equipment and their components |
| 28.24 | Additional activity | Manufacture of powerdriven hand tools |
| 28.25 | Additional activity | Manufacture of industrial cooling and ventilation equipment |
| 28.25.1 | Additional activity | Production of heat exchangers, air-conditioning equipment for industrial refrigeration and freezing equipment, equipment for filtering and treating gas |
| 28.25.11 | Additional activity | Production of heat-exchange units and machinery for liquefying air or other gases |
| 28.25.12 | Additional activity | Production of equipment for air conditioning |
| 28.25.13 | Additional activity | Production of industrial refrigerating and freezing equipment |
| 28.25.14 | Additional activity | Production of equipment for filtering and treating gas |
| 28.25.2 | Additional activity | Production of non-domestic cooling and ventilation equipment, non-domestic |
| 28.29 | Additional activity | Production of other machines and equipment of common purpose, not included in other categories |
| 28.29.1 | Additional activity | Machines and plants for drinking water, industrial water and wastewater treatment, production |
| 28.29.11 | Additional activity | generators for generating or water gas, acetylene and similar gas generators, units for distillation and purification |
| 28.29.12 | Additional activity | Production of equipment and installations for filtering or purifying liquids |
| 28.29.13 | Additional activity | Production of oil, petrol and air intake filters for internal combustion engines |
| 28.29.2 | Additional activity | Surface Technology, Manufacturing |
| 28.29.21 | Additional activity | Production of equipment for cleaning, filling, packing or wrapping bottles or other containers |
| 28.29.22 | Additional activity | Production of fire extinguishers, spray guns, steam or sand blasting machines |
| 28.29.3 | Additional activity | Packaging Machinery, Manufacturing |
| 28.29.31 | Additional activity | industrial equipment for weighing and dosing |
| 28.29.32 | Additional activity | Production of household equipment for weighing |
| 28.29.39 | Additional activity | Manufacture of the equipment for weighing and dosing |