| 45312000 |
Alarm system and antenna installation work |
Electrical installation work |
| 71620000 |
Analysis services |
Technical testing, analysis and consultancy services |
| 71200000 |
Architectural and related services |
Architectural, construction, engineering and inspection services |
| 90650000 |
Asbestos removal services |
Cleaning and sanitation services in urban or rural areas, and related services |
| 45262520 |
Bricklaying work |
Special trade construction works other than roof works |
| 45400000 |
Building completion work |
Construction work |
| 71315200 |
Building consultancy services |
Building services |
| 45110000 |
Building demolition and wrecking work and earthmoving work |
Site preparation work |
| 71315000 |
Building services |
Consultative engineering and construction services |
| 71315400 |
Building-inspection services |
Building services |
| 90900000 |
Cleaning and sanitation services |
Sewage, refuse, cleaning and environmental services |
| 90600000 |
Cleaning and sanitation services in urban or rural areas, and related services |
Sewage, refuse, cleaning and environmental services |
| 45000000 |
Construction work |
Construction and Real Estate |
| 71500000 |
Construction-related services |
Architectural, construction, engineering and inspection services |
| 45451000 |
Decoration work |
Other building completion work |
| 45310000 |
Electrical installation work |
Building installation work |
| 45315000 |
Electrical installation work of heating and other electrical building-equipment |
Electrical installation work |
| 71300000 |
Engineering services |
Architectural, construction, engineering and inspection services |
| 90700000 |
Environmental services |
Sewage, refuse, cleaning and environmental services |
| 45443000 |
Facade work |
Painting and glazing work |
| 45340000 |
Fencing, railing and safety equipment installation work |
Building installation work |
| 45312100 |
Fire-alarm system installation work |
Alarm system and antenna installation work |
| 45343200 |
Firefighting equipment installation work |
Fire-prevention installation works |
| 45343000 |
Fire-prevention installation works |
Fencing, railing and safety equipment installation work |
| 45430000 |
Floor and wall covering work |
Building completion work |
| 50531200 |
Gas appliance maintenance services |
Repair and maintenance services for non-electrical machinery |
| 45333100 |
Gas regulation equipment installation work |
Gas-fitting installation work |
| 45333000 |
Gas-fitting installation work |
Plumbing and sanitary works |
| 45441000 |
Glazing work |
Painting and glazing work |
| 71317000 |
Hazard protection and control consultancy services |
Consultative engineering and construction services |
| 45421100 |
Installation of doors and windows and related components |
Joinery work |
| 51100000 |
Installation services of electrical and mechanical equipment |
Installation services (except software) |
| 51110000 |
Installation services of electrical equipment |
Installation services of electrical and mechanical equipment |
| 51511000 |
Installation services of lifting and handling equipment, except lifts and escalators |
Installation services of general-purpose machinery and equipment |
| 79700000 |
Investigation and security services |
Business services: law, marketing, consulting, recruitment, printing and security |
| 45420000 |
Joinery and carpentry installation work |
Building completion work |
| 45421000 |
Joinery work |
Joinery and carpentry installation work |
| 45313000 |
Lift and escalator installation work |
Electrical installation work |
| 45312310 |
Lightning-protection works |
Alarm system and antenna installation work |
| 45350000 |
Mechanical installations |
Building installation work |
| 45262670 |
Metalworking |
Special trade construction works other than roof works |
| 50800000 |
Miscellaneous repair and maintenance services |
Repair and maintenance services |
| 45262600 |
Miscellaneous special-trade construction work |
Special trade construction works other than roof works |
| 45450000 |
Other building completion work |
Building completion work |
| 45317000 |
Other electrical installation work |
Electrical installation work |
| 45440000 |
Painting and glazing work |
Building completion work |
| 45442110 |
Painting work of buildings |
Application work of protective coatings |
| 45410000 |
Plastering work |
Building completion work |
| 45332000 |
Plumbing and drain-laying work |
Plumbing and sanitary works |
| 45330000 |
Plumbing and sanitary works |
Building installation work |
| 90520000 |
Radioactive-, toxic-, medical- and hazardous waste services |
Refuse and waste related services |
| 45453100 |
Refurbishment work |
Overhaul and refurbishment work |
| 50000000 |
Repair and maintenance services |
Other Services |
| 50500000 |
Repair and maintenance services for pumps, valves, taps and metal containers and machinery |
Repair and maintenance services |
| 50531100 |
Repair and maintenance services of boilers |
Repair and maintenance services for non-electrical machinery |
| 50700000 |
Repair and maintenance services of building installations |
Repair and maintenance services |
| 50413000 |
Repair and maintenance services of checking apparatus |
Repair and maintenance services of measuring, testing and checking apparatus |
| 50413100 |
Repair and maintenance services of gas-detection equipment |
Repair and maintenance services of checking apparatus |
| 90733000 |
Services related to water pollution |
Pollution tracking and monitoring and rehabilitation |
| 90400000 |
Sewage services |
Sewage, refuse, cleaning and environmental services |
| 45100000 |
Site preparation work |
Construction work |
| 45262000 |
Special trade construction works other than roof works |
Roof works and other special trade construction works |
| 45261420 |
Waterproofing work |
Erection and related works of roof frames and coverings |
| 45200000 |
Works for complete or part construction and civil engineering work |
Construction work |