CPV: 45000000 Construction work, 31000000 Electrical machinery, apparatus, equipment and consumables; lighting, 31100000 Electric motors, generators and transformers, 31170000 Transformers, 31200000 Electricity distribution and control apparatus, 31300000 Insulated wire and cable, 31500000 Lighting equipment and electric lamps, 31520000 Lamps and light fittings, 31523000 Illuminated signs and nameplates, 31600000 Electrical equipment and apparatus, 31680000 Electrical supplies and accessories, 32000000 Radio, television, communication, telecommunication and related equipment, 32200000 Transmission apparatus for radiotelephony, radiotelegraphy, radio broadcasting and television, 32250000 Mobile telephones, 32270000 Digital transmission apparatus, 32400000 Networks, 32500000 Telecommunications equipment and supplies, 34993100 Tunnel lighting, 45221000 Construction work for bridges and tunnels, shafts and subways, 45221200 Construction work for tunnels, shafts and subways, 45221241 Road tunnel construction work, 45221246 Undersea tunnel construction work, 45300000 Building installation work, 45310000 Electrical installation work, 45311000 Electrical wiring and fitting work, 45314000 Installation of telecommunications equipment, 45314300 Installation of cable infrastructure, 45314310 Installation of cable laying, 45317000 Other electrical installation work, 45317100 Electrical installation work of pumping equipment, 45317200 Electrical installation work of transformers, 45317300 Electrical installation work of electrical distribution apparatus, 51000000 Installation services (except software), 51100000 Installation services of electrical and mechanical equipment, 51111000 Installation services of electric motors, generators and transformers, 51111100 Installation services of electric motors, 51111300 Installation services of transformers, 51300000 Installation services of communications equipment, 51321000 Installation services of radio transmitters, 51700000 Installation services of fire protection equipment, 51900000 Installation services of guidance and control systems

CPV: 71000000 Architectural, construction, engineering and inspection services, 31625000 Burglar and fire alarms, 34993100 Tunnel lighting, 35100000 Emergency and security equipment, 39370000 Water installations, 42500000 Cooling and ventilation equipment, 45221200 Construction work for tunnels, shafts and subways, 45315300 Electricity supply installations, 45315500 Medium-voltage installation work, 45315600 Low-voltage installation work, 45343000 Fire-prevention installation works, 45350000 Mechanical installations, 50413200 Repair and maintenance services of firefighting equipment, 50721000 Commissioning of heating installations, 50730000 Repair and maintenance services of cooler groups, 65320000 Operation of electrical installations, 71315000 Building services, 71321000 Engineering design services for mechanical and electrical installations for buildings, 71322100 Quantity surveying services for civil engineering works, 50000000 Repair and maintenance services

CPV: 45259000 Repair and maintenance of plant, 31527200 Exterior lights, 31527260 Lighting systems, 31625200 Fire-alarm systems, 31625300 Burglar-alarm systems, 34923000 Road traffic-control equipment, 34928500 Street-lighting equipment, 34970000 Traffic-monitoring equipment, 34993000 Road lights, 34993100 Tunnel lighting, 34996000 Control, safety or signalling equipment for roads, 34996100 Traffic lights, 39370000 Water installations, 39563530 Ventilation ducting, 42132300 Valve parts, 42500000 Cooling and ventilation equipment, 42512300 HVAC packages, 42520000 Ventilation equipment, 44163100 Pipes, 44482000 Fire-protection devices, 45221100 Construction work for bridges, 45231300 Construction work for water and sewage pipelines, 45232152 Pumping station construction work, 45232423 Sewage pumping stations construction work, 45232431 Wastewater pumping station, 45316110 Installation of road lighting equipment, 45316200 Installation of signalling equipment, 45316210 Installation of traffic monitoring equipment, 45316212 Installation of traffic lights, 45316213 Installation of traffic guidance equipment, 45317300 Electrical installation work of electrical distribution apparatus, 45331000 Heating, ventilation and air-conditioning installation work, 45331210 Ventilation installation work, 45332000 Plumbing and drain-laying work, 50000000 Repair and maintenance services, 50230000 Repair, maintenance and associated services related to roads and other equipment, 50332000 Telecommunications-infrastructure maintenance services, 51310000 Installation services of radio, television, sound and video equipment