List of activities classified inside the UK SIC Code 33120
- Repair of valves for machinery (manufacture)
- Repair and maintenance of papermaking machinery (manufacture)
- Repair and maintenance of other machine tools (metal working) (manufacture)
- Repair and maintenance of other machine tools (except metal working) (manufacture)
- Repair and maintenance of oil and gas extraction machinery (manufacture)
- Repair and maintenance of office machinery (other than computers)
- Repair and maintenance of non-domestic machinery for drying wood, paper pulp, etc. (manufacture)
- Repair and maintenance of non-domestic cooling and ventilating equipment (manufacture)
- Repair and maintenance of metal working machine tools (manufacture)
- Repair and maintenance of metal cutting or metal forming machine tools and accessories (manufacture)
- Repair and maintenance of marine engines (manufacture)
- Repair and maintenance of machinery for working rubber or plastics (manufacture)
- Repair and maintenance of machinery for textile, apparel and leather production (manufacture)
- Repair and maintenance of photocopy machines (manufacture)
- Repair and maintenance of plastic and rubber working machinery (manufacture)
- Repair and maintenance of pumps (manufacture)
- Repair of typewriters (manufacture)
- Repair of other power-driven hand-tools (manufacture)
- Repair of gearing and driving elements (manufacture)
- Repair of calculators (manufacture)
- Repair and maintenance of weighing equipment (manufacture)
- Repair and maintenance of vending machines (manufacture)
- Repair and maintenance of valves (manufacture)
- Repair and maintenance of taps (manufacture)
- Repair and maintenance of steam turbines (manufacture)
- Repair and maintenance of special purpose machinery n.e.c. (manufacture)
- Repair and maintenance of reprographic machinery
- Repair and maintenance of railway diesel engines (manufacture)
- Repair and maintenance of machinery for printing (manufacture)
- Repair and maintenance of machinery for paper and paperboard production (manufacture)
- Repair and maintenance of fluid power machinery (compressors) (manufacture)
- Repair and maintenance of equipment for concrete crushing and screening and roadworks manufacture)
- Repair and maintenance of engines and turbines (except aircraft, vehicle and cycle) (manufacture)
- Repair and maintenance of earth-moving and excavating equipment (manufacture)
- Repair and maintenance of construction machinery (except earth moving type) (manufacture)
- Repair and maintenance of construction machinery (earth moving type) (manufacture)
- Repair and maintenance of compressors (manufacture)
- Repair and maintenance of commercial-type general purpose machinery (manufacture)
- Repair and maintenance of cash registers (manufacture)
- Repair and maintenance of agricultural tractors (manufacture)
- Repair and maintenance of agricultural machinery (manufacture)
- Repair and maintenance of accounting machinery (manufacture)
- Repair and maintenance of fluid power machinery (pumps) (manufacture)
- Repair and maintenance of forestry and logging machinery (manufacture)
- Repair and maintenance of furnaces and furnace burners (manufacture)
- Repair and maintenance of machinery for mining (manufacture)
- Repair and maintenance of machinery for metallurgy (manufacture)
- Repair and maintenance of machinery for food, beverage and tobacco processing (manufacture)
- Repair and maintenance of machinery for bookbinding (manufacture)
- Repair and maintenance of lifts and escalators (not in buildings or civil engineering) (manufacture)
- Repair and maintenance of lifting, handling equipment, elevators, moving walkways etc. (manufacture)
- Repair and maintenance of lifting and handling equipment (manufacture)
- Repair and maintenance of industrial type air conditioning (manufacture)
- Repair and maintenance of industrial refrigeration equipment, air purifying equipment (manufacture)
- Repair and maintenance of industrial process furnaces (manufacture)
- Repair and maintenance of general purpose machinery n.e.c. (manufacture)
- Repair and maintenance of gas turbines (manufacture)
- General mechanical maintenance and repair of machinery (manufacture)