Het hoofdstuk Waterinstallaties betreft het geheel van leveranties en werkzaamheden, nodig voor het in het werk brengen en bedrijfsgereed maken van leidingen voor de distributie, apparaten voor het behandelen en toestellen voor het verwarmen van water.

Naam Specialisatie Plaats
Water- en Brontechniek Noord B.V. 52.00 52.40 Appelscha
Watercompany B.V. 52.00 Oud Gastel
Waterkracht B.V. 52.00 05.34 22.22 17.40 0- Varsseveld
Waterland Installatietechniek V.O.F. 50.00 51.00 52.00 53.00 54.00 43.22 Broek In Waterland
Waterman Installatietechniek B.V. 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 70.00 75.00 78.00 55.00 60.00 61.00 62.00 70.00 43.21 28.25 81.21 Oud-Beijerland
Waterslag B.V. 21.11.a 21.11.b 21.11.c 21.11.d 21 21.11.d 21.11.e 52.00 05.h 11.20 Toldijk
Waterstijl Dordrecht B.V. 41.32.a 52.00 57.00 61.00 70.00 61.00 70.00 Dordrecht
Waterwel B.V. 52.00 Barneveld
Waterzaak B.V. 33.36 52.00 Zoeterwoude
Watter B.V. 91.01 52.00 52.62 Tynaarlo
Watts Industries Netherlands B.V. 50.00 52.00 60.00 62.00 60.00 62.00 Eerbeek
Waverail B.V. 70.00 54.00 52.00 60.00 62.00 55.00 75.00 55.00 60.00 62.00 70.00 22.01 22.04 23 23.10 23.20 24 25.12 25.13 25.16 25.20 27 38 52.13 52.32 52.31 54.31 54.38 54.13 02.72 17.70 17.71 17.72 17.75 62.70 62.71 62.72 62.73 67.10 67.11 67.12 67.13 67.14 67.20 67.21 67.22 67.30 67.31 67.32 67.33 67.34 67.35 67.36 52 52.1 52.10 52.12 52.16 52.19 51.50 51.00 Boxtel
Wavin Nederland B.V. 14.40 02.c 25.12 25.13 25.20 25.14 23.20 23.10 25.16 92.05 25.11 25.30 25.40 25.80 50.00 60.00 56.33 56.38 56.12 55.32 54.31 52.32 51.32 51.38 51.42 51.43 51.61 51.00 50.42 14.00 14.64 52.2 Hardenberg
Weber Installatietechnieken B.V. 50.00 51.00 52.00 53.00 54.31 54.70 54.b 55.00 55.12 55.13 55.00 55.51 56.00 60.00 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.71 60.12 60.00 60.81 61.00 61.13 61.32 61.41 61.42 61.43 61.51 61.81 61.60 61.52 70.00 70.35 70.41 70.43 70.51 70.71 70.81 70.87 70.53 75.46 78.00 43.22 Hengelo OV
WECOSAN BVBA 50.00 51.00 52.00 53.00 54.00 54.a 55.00 56.00 57.00 60.00 60.12 61.00 61.12 62.00 62.12 68.00 55.00 60.00 61.00 62.00 43.22 ZELE
Weghorst Installatie B.V. 00.OG 00.VC 02.e 02.i 02.j 14.00 14.00 14.40 15.40 26.00 33.33 33.34 33.36 33.37 33.54 33.52 33.61 33.62 33.63 33.72 33.a 50.00 51.00 52.00 53.00 54.31 54.70 54.b 55.12 55.13 55.00 55.51 56.00 57.00 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.71 60.81 60.00 60.12 61.13 61.32 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.00 61.12 62.13 62.31 62.41 62.71 62.81 68.00 70.31 70.32 70.33 70.34 70.35 70.41 70.43 70.51 70.53 70.71 70.81 70.00 70.87 75.45 75.46 75.00 75.51 78.00 75.a 55.00 60.00 61.00 70.00 00.HA IT 43.22 Borne
Weijden Infra 52.00 52.32 42.11 Hulshorst
Weijers Waalwijk B.V. 02.c 52.00 041 90.00 60.31 62.31 60.32 62.32 52.31 52.32 60.00 62.00 14.31 Waalwijk
Weir Minerals Netherlands B.V. 52.40 02.c Venlo
Wel Groep 05.h 78.00 61.13 52.13 68.00 68.31 68.32 68.33 68.34 68.41 68.51 68.52 78.11 78.12 78.31 78.41 78.51 78.61 78.81 78.75 60.13 62.13 70.13 52.12 51.12 50.12 55.12 60.12 61.12 62.12 Houten
WeL Inspectie B.V. 05.h 52.00 00.AI 53 53.1 53.10 53.2 53.20 53.21 53.22 53.23 53.24 Houten
Welgraven Bennekom B.V. 50.00 51.00 52.00 53.00 54.00 43.22 60.51 25.11 Bennekom
Welldone Installatietechniek B.V. 33.63 50.00 51.00 52.00 53.00 60.00 60.00 43.22 60.51 Epe
Wels Techniek 52.00 32.31b 02.c 41.20 32.31 Wijchen
Wemmers Installatiebedrijf B.V. 50.00 51.00 52.00 53.00 54.00 70.00 75.00 75.a 55.00 54.a 56.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 70.00 43.22 81.21 Bleskensgraaf