42961100 |
Access control system |
Command and control system |
45312000 |
Alarm system and antenna installation work |
Electrical installation work |
79711000 |
Alarm-monitoring services |
Security services |
79993000 |
Building and facilities management services |
Miscellaneous business-related services |
71315400 |
Building-inspection services |
Building services |
31625000 |
Burglar and fire alarms |
Sound or visual signalling apparatus |
31625300 |
Burglar-alarm systems |
Burglar and fire alarms |
44620000 |
Central-heating radiators and boilers and parts |
Tanks, reservoirs and containers; central-heating radiators and boilers |
90600000 |
Cleaning and sanitation services in urban or rural areas, and related services |
Sewage, refuse, cleaning and environmental services |
90910000 |
Cleaning services |
Cleaning and sanitation services |
71800000 |
Consulting services for water-supply and waste consultancy |
Architectural, construction, engineering and inspection services |
45310000 |
Electrical installation work |
Building installation work |
71314100 |
Electrical services |
Energy and related services |
77314000 |
Grounds maintenance services |
Planting and maintenance services of green areas |
71314310 |
Heating engineering services for buildings |
Energy and related services |
45232141 |
Heating works |
Ancillary works for pipelines and cables |
45331000 |
Heating, ventilation and air-conditioning installation work |
Plumbing and sanitary works |
77300000 |
Horticultural services |
Agricultural, forestry, horticultural, aquacultural and apicultural services |
71315410 |
Inspection of ventilation system |
Building services |
71900000 |
Laboratory services |
Architectural, construction, engineering and inspection services |
71421000 |
Landscape gardening services |
Landscape architectural services |
71700000 |
Monitoring and control services |
Architectural, construction, engineering and inspection services |
50720000 |
Repair and maintenance services of central heating |
Repair and maintenance services of building installations |
50711000 |
Repair and maintenance services of electrical building installations |
Repair and maintenance services of electrical and mechanical building installations |
50532000 |
Repair and maintenance services of electrical machinery, apparatus and associated equipment |
Repair and maintenance services of machinery |
50510000 |
Repair and maintenance services of pumps, valves, taps and metal containers |
Repair and maintenance services for pumps, valves, taps and metal containers and machinery |
50610000 |
Repair and maintenance services of security equipment |
Repair and maintenance services of security and defence materials |
35120000 |
Surveillance and security systems and devices |
Emergency and security equipment |
71600000 |
Technical testing, analysis and consultancy services |
Architectural, construction, engineering and inspection services |
45331200 |
Ventilation and air-conditioning installation work |
Heating, ventilation and air-conditioning installation work |
71321400 |
Ventilation consultancy services |
Engineering design services for mechanical and electrical installations for buildings |
45232430 |
Water-treatment work |
Ancillary works for pipelines and cables |