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 |
|---|---|---|
| O.G. Roosters B.V. | 25 30.36 43.32 32.31b 32.52.a 32.52.b 32.51 32.31 32.52 | Schiedam |
| O.W. Machinebouw B.V. | 32.31b 32.31a 32.32 32.41 32.43 32.51 32.52.a 32.52.b 32.52.c 32.52.d 32.31 32.52 | Zoetermeer |
| Octatube Nederland B.V. | 34.00 25.31 25.32 25.32.a 25.33 30.43 32.51 32.52.a 32.52.b 32.52.d 34.34 34.36 34.41 43 32.52 42.00 | Delft |
| Odink verbouw en onderhoud | 53.00 32.31a 47.31 46.00 30.41 41.20 32.31 | Hoogland |
| OnLevel GmbH | 55.33 55.23 02.c 026 44.30 43.99 32.00 32.51 32.52.d 32.57 32.37 32.52.c 32.52.b 34.2 34.12 34.20 34.21 34.22 34.11 34.10 34.1 34 44.24 44.23 032 017 027 029 031 4 T4.45 4 T4.42 5 T5 .56 5 T5 .57 017.00 026.00 027.00 029.00 031.00 032.00 32.52 027.12 031.7 23.62 30.70 30.52 53.60 34.37 32.52.a 30.38 02.a 22 24 31.25 32 54.50 | Zevenaar |
| op den Buijs Projekt Stoffering | 48.00 48.41 48.42 48.43 32.00 43.33 | Eindhoven |
| Op maat gemaakt | 17.42 25.31 25.32 25.32.a 25.32.b 25.33 31.33 32.31b 32.51 32.52.a 32.52.b 32.52.c 43.31 43.32 43.34 43.38 43.41 43.42 43.a 43.b 17.00 25.00 30.32.12a 31.00 32.00 43.00 30.32 32.31 32.52 | Zwanenburg |
| Optimedia Nederland | 30.32.12b 30.32.13 31 31.1 31.10 31.11 31.12 31.2 31.20 31.21 31.22 31.23 31.24 31.25 31.3 31.30 31.31 31.32 31.4 31.40 31.41 32 32.2 32.20 32.21 32.22 32.23 32.24 32.25 32.3 32.30 32.31 32.32 32.33 32.4 32.40 32.41 34 34.1 34.10 34.11 34.12 37.21 37.23 72.12 AR 30.33.b 30.33.a 30.36 30.37 30.38 30.51 30.80 32.51 38.00 38.30 38.50 38.40 43.32 30.34 30.00 30.32 30.33 | Zuidlaren |
| Oranje Bouwgroep B.V. | 53.00 32.31a 41.20 32.31 | Capelle aan den IJssel |
| OSC Oost Staalconstructies | 25.32 32.31b 32.52.a 32.52.b 17.42 43.34 32.31 32.52 | Doetinchem |
| Osseman RVS Bewerking | 43 43.38 43.41 43.42 43.a 43.b 32.31b 32.52.b 32.52.a 32.31 32.52 | Oss |
| Oudenhoven Trappen | 32.31a 32.00 32.31 | Etten-Leur |
| Outokumpu PSC Benelux B.V. | 43.b 43.a 32.52.b 32.31b 25.32 25.31 32.31 32.52 | Aalten |
| OVEC Multiservice B.V. | 43 32.31b 25.32 32.31 | Amsterdam |
| Overwijk Metaalbewerking | 32.31b 17.32 | Sneek |
| OVING CONSTRUCTIE BV | 43.00 32.00 25.00 | Schoonebeek |
| OX Iron Art | 32.00 32.31b 32.37 32.52.b 32.52.a 32.57 32.51 43.00 43.32 43.38 43.42 43.a 43.c 17.42 17.32 32.31 32.52 46.74 | Hazerswoude-Dorp |
| P & G Metaalwerken | 38.40 38.30 38.00 38.50 32.51 32.52.a 32.52.b 40.12 40.14 27.00 27.80 17.10 07.06 27.50 38.30 41.11 41.12 41.13 41.21 41.22 44.11 44.30 55.12 27.10 27.20 27.30 27.40 27.60 27.70 2 T2.23 3 T3.33 4 T4.45 5 T5 .57 9 T9.92 44.21 55.22 44.20 | HEUSDEN-ZOLDER |
| P & M New Design | 30.42 53.00 32.31a 47.31 41.20 32.31 | Waddinxveen |
| P. van de Coolwijk Trappenindustrie B.V. | 32.31a 32.31 | Megen |
| P.A. Bouw | 40.00 40.40 40.50 40.82 40.81 42 41 01.03 01.04 10.31 21.00 21.32.d 22.00 25.00 25.31 25.32.b 30.34 30.33 30.32 30.32.13 30.00 30.36 30.33.b 30.33.a 30.32.12a 30.32.12b 31.a 31.b 31.82 31.70 33.00 33.a 33.42 33.41 36.00 37.42 37.43 37.30 37.26 37.b 37.a 37.00 38.00 38.40 41.00 41.32 41.42 41.52 41.62 41.63 41.64 41.71 41.81 41.83 41.84 41.32.a 41.42.b 42.50 42.40 42.35 42.32 42.34 42.31 42.21 42.00 42.72 42.32.a 42.81 42.40.d 42.50.a 42.40.b 42.40.c 42.40.a 42.32.b 44.00 44.35 44.37 44.38 44.41 45.00 45.31 45.41 45.42 45.43 45.44 45.45 45.46 45.81 45.82 45.41.a 46.00 47.31.a 47.00 48.00 50.00 50.11 50.12 50.62 50.31 50.32 50.41 50.42 50.48 50.50 50.51 50.60 51.00 51.11 51.12 51.13 51.31 51.32 51.38 51.33 51.82 51.81 51.64 51.62 51.61 51.63 51.50 51.42 51.41 51.43 52.00 52.11 52.12 52.13 52.31 52.32 52.33 52.34 52.38 52.40 52.51 52.52 52.61 52.62 52.81 52.82 52.63 53.00 53.30 53.32 53.31 53.33 53.34 53.60 53.70 53.80 60.00 60.11 60.13 60.12 60.14 60.31 60.32 60.33 60.34 60.35 60.38 60.41 60.42 60.51 60.51 60.52 60.53 60.60 60.71 60.72 60.73 60.81 60.74 60.82 60.83 61.00 61.11 61.12 61.13 61.14 61.33 61.32 61.36 61.31 05.c 05.a 10.00 10.50 20.32.c 21.40 22.44 22.41 24.31 24.00 24.32 24.52.a 24.52.d 24.81 24.82 24.83 25.32.a AR BA 21.32.b 21.81 21.82 22.72 30.32.11 30.32.a 30.43 30.44 32.00 32.31 32.31a 33.32 33.33 34.00 34.32 40 40.31 45 45.32 46.20 46.21 46.22 46.23 46.24 46.28 46.31 46.32 47.a 16 42.1 42.12 42.11 42 42.10 43 43.1 43.10 43.11 43.12 43.2 43.21 43.23 43.22 44 44.1 44.10 44.11 44.12 44.13 44.2 44.20 44.21 44.22 45 47 48 52 53 56 57 61 63 64 66 | Almere |
| P.S.J. | 17.42 32.31b 32.52.a 32.52.b 00.CT 27.00 27.01 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 27.52 27.53 27.54 27.60 27.61 27.62 27.63 27.64 27.70 27.71 27.72 27.80 27.81 41.00 44.00 44.10 44.11 44.20 44.21 44.22 44.23 44.24 44.30 44.40 44.50 44.60 44.61 44 44.62 55.00 55.10 55.12 55.20 55.22 55.23 55.24 55.23 55.25 55.30 55.32 55.33 55.34 91.00 91.10 91.11 91.22 91.30 91.33 91.41 92.10 92.11 92.00 92.13 92.14 92.20 92.21 92.22 92.50 92.51 92.52 92.53 42.00 54.64 | DESSEL |
| P&S Metaalbedrijf | 32.31b 25.31 25.32 25.32.b 25.32.a 25.33 32.51 32.52.a 25.00 25.83 31.70 31.33 31.50 32.00 32.37 32.52.b 32.57 32.52.d 43.a 43.b 43.33 43.38 43.42 43 28 28.12 28.11 28.1 34 34.1 34.10 34.11 34.12 34.2 34.20 34.21 34 34.22 71.13 81.13 24.11 24.12 24.13 24.15 24 32.31 32.52 | Haaksbergen |
| Paes Metaaltechniek | 43.b 32.52.b 31.33.a 32.52.c 25.32.a 21.33 31.31 31.33 32.52.a 25.00 43.a 43.42 30.00 30.32.12a 25.32 31.70 30.33.b 30.33.a 30.36 30.62 30.63 00.BIM CB 30.32 30.33 32.52 | Geleen |
| PAM Galerij en balkonverhoging B.V. | 42.00 42.40 32.52.b 32.52.c 32.52.a 42.50 42.50.a 37.b 32.51 33.32 37.42 32.52 25.72 46.73 42.32 13.1 13.12 23.10 23.12 23.13 23.15 24 24.20 24.21 24.22 24.25 33 33.1 33.2 33.21 34 34.1 34.2 34.12 34.22 43.1 43.11 43.22 44.12 44.22 | Almelo |