Het hoofdstuk Trappen en Balustraden betreft het geheel van leveranties en werkzaamheden, nodig voor het in het werk brengen van in hoofdzaak vooraf vervaardigde trappen, ladders, klimijzers, leuningen en balustraden van voornamelijk metaal en hout.
| Naam | Specialisatie | Plaats |
|---|---|---|
| Nextstep Traprenovatie B.V. | 32.00 32.37 | Emmeloord |
| Nidamet Sp. z o.o. | 32.52.a 32.52.b 32.52.c 32.52.d 32.57 | Nidzica |
| Nijborg Staalbouw B.V. | 32.31a 32.31b 32.32 32.41 32.43 32.51 32.52.a 32.52.b 32.52.c 32.52.d 25 25.31 25.32 25.32.a 25.32.b 25.33 32.31 32.52 25.11 46.72 81.21 | Renswoude |
| Nijenkamp Stalinrichting B.V. | 32.31b 32.51 32.52.a 32.52.b 43.32 43.38 43.41 43.42 43.a 43.b 50.00 51.00 52.00 53.00 55.00 57.00 60.00 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.81 61.00 61.13 61.43 61.81 70.00 70.32 70.51 70.71 70.81 70.87 32.31 32.52 | Lemelerveld |
| Nijholt | 43 32.57 | Hoornsterzwaag |
| Nijholt Leuningsystemen B.V. | 32.31a 32.31b 32.32 32.31 | Elburg |
| NiKo Metaalwerken | 25.00 25.32 25.32.a 25.31 25.32.b 25.33 25.83 32.00 17.42 32.31b 32.51 32.52.a 32.52.b 32.52.c 30.32.12a 30.32 32.31 32.52 | Roosendaal |
| NIMATI | 32.31b 25.32 25.32.a 32.51 32.52.a 32.52.b 32.52.d 32.52.c 43.31 43.32 43.34 43.b 43.a 43.38 43 47.01 32.31 32.52 | Rijssen |
| Nimis Exclusieve Betonwaren B.V. | 23.31 23.61 23.31.a 23.70 23.30.a 23.50 02.h 61.d 47.01 23.30 23.00 17.32 63.90 17.35 17.33 23.51 23.62 32.00 32.51 32.57 32.37 35.42 35.45 35.44 35.b 47.41 47.44 47.60 47.42 23.02 23.00 23.10 23.12 23.20 23.22 23.32 23.30 23.40 23.52 23.62 26.30 26.31 26.32 26.33 26.34 26.35 40.70 40.60 44.00 44.10 44.20 55.10 55.20 56.00 57.12 92.12 013.18 | Cruquius |
| Nissink Business Glass B.V. | 34.00 34.41 32.51 44.42.c 02.c 026 34.31 34.32 34.33 34.37 34.38 30.34 32.00 32.31b 32.32 23.62 38.00 38.30 44.42 31.11 032 34.36 30.38 52.50 63.a 31 31.2 31.20 31.21 31.22 31.23 31.24 31.25 31.3 31.30 31.31 31.32 31.33 31.34 31.4 31.40 31.41 32 32.1 32.10 32.11 32.12 32.2 32.20 32.21 32.22 32.23 32.24 32.25 32.3 32.31 32.30 32.32 32.33 32.34 32.4 32.40 32.41 33.21 34 34.1 34.10 34.11 34.12 34.2 34.20 34.21 34.22 32.52.d 53.60 53.00 24 24.1 24.10 24.11 24.12 24.13 24.15 37 37.2 37.20 37.21 37.22 37.23 37.24 37.25 44 44.1 44.10 44.11 44.12 47 47.1 47.10 47.13 47.14 47.15 47.23 47.24 47.25 44.24 55.25 54.50 54.51 54.52 36.13 51.60 32.00 36.00 36.10 36.20 36.30 36.50 36.60 36.61 40.40 40.41 40.42 40.43 40.44 44.00 44.30 51.00 51.10 54.00 54.01 54.70 55.00 2 T2.25 4 T4.42 5 T5 .56 32.31 32.52 | IJsselmuiden |
| Nivelko B.V. | 32.31a 32.31b 32.32 25.31 32.51 32.52.a 32.52.b 32.52.d 32.31 32.52 63.e 90.32 43 | Hasselt |
| No Limit Glass 2.0 | 34.00 32.51 34.41 43.34 32.52.d 34.32 34.31 34.33 32.00 30.00 30.33.b 30.52 34.37 | Nieuwleusen |
| Nol van Heel Trappenmakerij | 32.31a 43.32 32.31 | Waspik |
| Nolte Mezzanine | 02.c 32.31b 32.52.a 23.42 42.40 0-.2 24.15 24.1 24.11 28.1 34 34.2 43 76 32.31 32.52 24.52 42.50 42.00 42.50.a 42.81 32.57 32.00 32.51 25.00 25.32 25.32.a 25.32.b 13.2 23 23.2 23.14 23.15 23.20 23.21 23.24 23.25 24 24.2 28.10 28.11 34.1 HB-32 BS 15.00 27.00 44.10 52.00 52.70 55.10 55.12 15.20 017.00 017.3 017.4 017.16 017.17 017.20 031.4 031.3 031.00 031.7 031.8 | De Goorn |
| Noord Hollandse Glascentrale B.V. | 34.00 34.36 34.41 31.2 32.2 30.34 32.52.d 34.31 34.32 34.33 34.34 34.35 34.37 34 34.38 31.20 31.21 31.22 31.23 31.24 31.25 32.20 32.21 32.22 32.23 32.24 32.25 32.52 46.73 | Beverwijk |
| Noord-Amsterdamse Machinefabriek B.V. | 25.00 25.31 25.32 32.00 32.31b 32.52.a 32.52.b 32.52.c 32.57 43.c 43.b 43.a 82.35 82.80 56.20 56.20.a 56.20.b | Amsterdam |
| Norden Bouw V.O.F. | 30.32.12b 30.32.12a 31.b 31.a 31.00 34.00 30.33.b 30.33.a 31.31 31.32 31.33 31.40 31.50 31.70 31.82 31.33.a 31.33.b 32.00 32.31 32.52 32.52.b 32.52.c 32.52.d 33.00 33.33 33.41 33.42 33.51 33.52 33.53 33.54 33.56 33.61 33.58 33.62 33.72 33.73 34.31 34.32 34.33 34.34 34.35 34.36 34.37 34.41 35.00 35.a 35.b 35.33 35.34 38.30 38.00 38.50 38 38.40 42.50 42.50.a 44.00 44.31 44.32 44.33 44.34 44.35 44.36 44.38 44.42 44.41 44.42.a 44.50 44.42.b 44.42.c 45.00 45.42 45.43 45.44 45.45 45.46 45.81 45.41.a 45.82 48.42 48.43 48.44 48.45 48.61 84.00 84.12 84.11 84.13 84.40 84.30 84.50 CT HA HA IT 02.c 02.b 02.a 43 21.2 21.1 21 21.12 21.11 21.10 22 27.2 27.1 27 27.11 27.10 27.12 27.13 27.14 27.16 27.24 27.23 27.22 27.21 27.20 27.26 34 41 43 45.12 45.11 47 56.20.b 56.20 52.50 52.60 52.40 47.30 41.20 21.13 22.1 22.11 22.10 22.2 22.22 22.23 22.20 22.14 22.13 22.12 22 22.21 31 31.2 31.3 31.4 31.22 31.23 31.25 31.24 31.30 31.31 31.32 31.33 31.34 31.40 31.41 32 34.1 34.2 34.10 34.11 34.12 34.20 34.21 34 34.22 43.12 43.11 43.10 43.1 43.23 45.15 45.14 45 45.1 45.10 47.1 47.2 47.10 47.11 47.13 47.14 47.16 47.15 47.20 47.21 47.22 47.23 47.24 47.25 47.26 48 48.1 65.2 65.12 11.13 11.12 11.11 23.11 23.03 23.01 23.12 23.13 23.14 25.00 25.11 25.12 25.14 25.21 25.23 25.30 25.31 27.00 27.01 27.02 27.10 27.11 27.12 27.13 27.14 27.15 27.20 27.21 27.22 27.23 27.24 27.25 27.26 27.30 27.31 27.32 27.33 27.34 27.35 27.40 27.41 27.42 27.43 27.44 27.50 27.51 28.00 28.15 28.22 28.32 28.30 28.24 28.23 26.02 24.02 07.24 | Amsterdam |
| Nordex Arendonk | 30.33.b 45.41 32.31a 32.51 30.32.11 54.00 54.11 55.11 54.12 40.11 43.33 5 T5 .53 5 T5 .55 5 T5 .57 55.00 54.30 | ARENDONK |
| Normteq | 42.21 41.10 25.00 32.51 23.22 25.32 25.32.a 23.30 0-.4 23.23 | Varsseveld |
| Novoferm Nederland B.V. | 30.62 30.63 30.32.12a 30.33.b 32.32 30.64 30.44 30.33.a 41.21 41.11 41.22 02.c 30.68 17.34.a 30.32.a 31.3 31.30 31.31 31.32 32.3 32.30 32.31 32.32 32.4 32.40 30.32 30.33 41.13 | Almelo |
| Novoferm Nederland B.V. | 30.62 30.63 30.44 30.32.12a 30.33.a 30.33.b 32.32 30.64 41.11 41.12 41.13 41.21 41.22 02.c 026 30.68 30.32 30.33 | Waardenburg |
| Novoferm Nederland B.V. | 30.62 30.63 30.32.12a 30.33.a 30.33.b 30.44 30.64 32.32 41.11 41.12 41.13 41.21 41.22 02.c 026 30.68 30.32 30.33 54.00 41.10 41.20 54.12 | Roermond |
| NVT Onderhoudsgroep Noord B.V. | 21.24 37.a 37.b 21.40.a 21.86.a 22.24 22.22 22.82 32.51 34.00 35.45 42.50 46.00 46.32.a 48.43.a 43.99 | Groningen |
| Nys Metaalconstructies | 32.51 44.21 44.30 4 T4.45 | ST.JORIS-WINGE |