CPV: 44100000 Construction materials and associated items, 31000000 Electrical machinery, apparatus, equipment and consumables; lighting, 31300000 Insulated wire and cable, 31340000 Insulated cable accessories, 31611000 Wiring sets, 31650000 Insulating fittings, 31680000 Electrical supplies and accessories, 31681400 Electrical components, 31681410 Electrical materials, 31700000 Electronic, electromechanical and electrotechnical supplies, 44000000 Construction structures and materials; auxiliary products to construction (except electric apparatus)

CPV: 31520000 Lamps and light fittings, 42500000 Cooling and ventilation equipment, 31680000 Electrical supplies and accessories

CPV: 44100000 Construction materials and associated items, 14210000 Gravel, sand, crushed stone and aggregates, 31680000 Electrical supplies and accessories, 44110000 Construction materials, 44111000 Building materials, 44114000 Concrete, 44115210 Plumbing materials, 44316400 Hardware

CPV: 03120000 Horticultural and nursery products, 09100000 Fuels, 15981000 Mineral water, 18000000 Clothing, footwear, luggage articles and accessories, 18100000 Occupational clothing, special workwear and accessories, 18412000 Sportswear, 22000000 Printed matter and related products, 30100000 Office machinery, equipment and supplies except computers, printers and furniture, 30199000 Paper stationery and other items, 30200000 Computer equipment and supplies, 31680000 Electrical supplies and accessories, 32331300 Sound-reproduction apparatus, 34992200 Road signs, 37450000 Field and court sports equipment, 37535200 Playground equipment, 39000000 Furniture (incl. office furniture), furnishings, domestic appliances (excl. lighting) and cleaning products, 39298700 Trophies, 39800000 Cleaning and polishing products, 42600000 Machine tools, 44000000 Construction structures and materials; auxiliary products to construction (except electric apparatus), 44411800 Urinals, 44423450 Nameplates, 51313000 Installation services of sound equipment

CPV: 19500000 Rubber and plastic materials, 19520000 Plastic products, 31330000 Coaxial cable, 31122000 Generator units, 31212100 Overhead circuit breakers, 31212200 Circuit testers, 31212300 Magnetic circuit breakers, 31210000 Electrical apparatus for switching or protecting electrical circuits, 31211000 Boards and fuse boxes, 31211100 Boards for electrical apparatus, 31211110 Control panels, 31211200 Fuse boxes, 31211300 Fuses, 31211310 Cut-outs, 31211320 Fuse blocks, 31211330 Fuse wires, 31211340 Fuse clips, 31212000 Circuit breakers, 31212400 Miniature circuit breakers, 31213000 Distribution equipment, 31213100 Distribution boxes, 31213200 Distribution transformers, 31213300 Cable distribution cabinet, 31213400 Distribution system, 31214000 Switchgear, 31214100 Switches, 31214110 Isolating switches, 31214120 Earthing switch, 31214130 Safety switches, 31214140 Dimmer switches, 31214150 Drum switches, 31214160 Pressure switches, 31214170 Toggle switches, 31214180 Slide switches, 31214190 Limit switches, 31214200 Switch disconnector, 31214300 Outdoor switching installations, 31214400 Fuse switch disconnector, 31214500 Electric switchboards, 31214510 Distribution switchboards, 31214520 Medium-voltage switchboards, 31215000 Voltage limiters, 31216000 Lightning arrestors, 31216100 Lightning-protection equipment, 31216200 Lightning conductors, 31217000 Surge suppressors, 31218000 Busbars, 31219000 Protection boxes, 31221000 Electrical relays, 31321220 Medium-voltage cable, 31532400 Lamps sockets, 31230000 Parts of electricity distribution or control apparatus, 31300000 Insulated wire and cable, 31320000 Power distribution cables, 31321200 Low- and medium-voltage cable, 31321210 Low-voltage cable, 31321300 High-voltage cable, 31340000 Insulated cable accessories, 31341000 Insulated cable reels, 31342000 Insulated cable junctions, 31343000 Insulated cable joints, 31344000 Insulated cable glands, 31521310 Warning lights, 31531000 Light bulbs, 31531100 Electric tubes, 31532000 Parts of lamps and light fittings, 31532100 Tube lamps, 31532920 Bulbs and fluorescent lamps, 31680000 Electrical supplies and accessories, 31681000 Electrical accessories, 31681100 Electrical contacts, 31681400 Electrical components, 31681410 Electrical materials, 31711140 Electrodes, 31711200 Electronic scoreboards, 31711500 Parts of electronic assemblies, 34631000 Parts of locomotives or rolling stock, 39717000 Fans and air-conditioning appliances, 39717200 Air-conditioning appliances, 39812500 Sealants, 42132100 Valve actuators, 42132110 Electric valve actuators, 42132120 Hydraulic valve actuators, 42132130 Pneumatic valve actuators, 42992000 Special-purpose electrical goods, 44111511 Electrical insulators, 44111530 Electrical insulating fittings, 44164310 Tubes and fittings, 44320000 Cable and related products, 44321000 Cable, 44322000 Cable accessories, 44322100 Cable conduits, 44322200 Cable connectors, 44322300 Cable ducts, 44322400 Cable fasteners

CPV: 31158000 Chargers, 31158100 Battery chargers, 31681500 Rechargers, 31682000 Electricity supplies, 31682500 Emergency electricity equipment, 45000000 Construction work, 45210000 Building construction work, 45310000 Electrical installation work, 45311000 Electrical wiring and fitting work, 45315100 Electrical engineering installation works, 45317000 Other electrical installation work, 45317300 Electrical installation work of electrical distribution apparatus, 51110000 Installation services of electrical equipment, 31600000 Electrical equipment and apparatus, 31680000 Electrical supplies and accessories, 45300000 Building installation work

CPV: 44132000 Culvert elements, 09100000 Fuels, 09300000 Electricity, heating, solar and nuclear energy, 14622000 Steel, 18100000 Occupational clothing, special workwear and accessories, 19520000 Plastic products, 19640000 Polythene waste and refuse sacks and bags, 22460000 Trade-advertising material, commercial catalogues and manuals, 22800000 Paper or paperboard registers, account books, binders, forms and other articles of printed stationery, 24100000 Gases, 24321000 Hydrocarbons, 24954000 Activated carbon, 24960000 Various chemical products, 30100000 Office machinery, equipment and supplies except computers, printers and furniture, 30190000 Various office equipment and supplies, 30230000 Computer-related equipment, 31000000 Electrical machinery, apparatus, equipment and consumables; lighting, 31100000 Electric motors, generators and transformers, 31120000 Generators, 31170000 Transformers, 31200000 Electricity distribution and control apparatus, 31320000 Power distribution cables, 31400000 Accumulators, primary cells and primary batteries, 31500000 Lighting equipment and electric lamps, 31600000 Electrical equipment and apparatus, 31680000 Electrical supplies and accessories, 31710000 Electronic equipment, 31711310 System for recording attendance, 31720000 Electromechanical equipment, 32323500 Video-surveillance system, 33191000 Sterilisation, disinfection and hygiene devices, 33600000 Pharmaceutical products, 33696500 Laboratory reagents, 33790000 Laboratory, hygienic or pharmaceutical glassware, 34100000 Motor vehicles, 34951300 Sludge-drier installation, 35000000 Security, fire-fighting, police and defence equipment, 35800000 Individual and support equipment, 38000000 Laboratory, optical and precision equipments (excl. glasses), 38290000 Surveying, hydrographic, oceanographic and hydrological instruments and appliances, 38400000 Instruments for checking physical characteristics, 38421100 Water meters, 38800000 Industrial process control equipment and remote-control equipment, 39180000 Laboratory furniture, 39717000 Fans and air-conditioning appliances, 42000000 Industrial machinery, 42120000 Pumps and compressors, 42121300 Pneumatic power engines, 42130000 Taps, cocks, valves and similar appliances, 42400000 Lifting and handling equipment and parts, 42514000 Machinery and apparatus for filtering or purifying gases, 42912000 Liquid filtering or purifying machinery and apparatus, 42912300 Machinery and apparatus for filtering or purifying water, 42996000 Machinery for the treatment of sewage, 42996900 Sludge-processing equipment, 43300000 Construction machinery and equipment, 44000000 Construction structures and materials; auxiliary products to construction (except electric apparatus), 44130000 Sewer mains, 44160000 Pipeline, piping, pipes, casing, tubing and related items, 44316000 Ironmongery, 44470000 Cast-iron products, 44600000 Tanks, reservoirs and containers; central-heating radiators and boilers, 44617200 Meter housings, 48000000 Software package and information systems, 65400000 Other sources of energy supplies and distribution, 38300000 Measuring instruments