Het hoofdstuk Verwarmingsinstallaties betreft het geheel van leveranties en werkzaamheden, nodig voor het in het werk brengen en bedrijfsgereed maken van leidingen en kanalen voor warmtedistributie, toevoer van verbrandingsolie en verbrandingslucht, toevoer van rookgassen, lichamen voor warmteafgifte en apparaten voor warmte- opwekking.

Naam Specialisatie Plaats
Wacon Europe 62.71 62.00 62.31 62.32 62.60 62.73 62.72 60.42 60.71 62.12 62.42 62.41 52.40 55.1 55.10 55.22 55.21 55 55.30 55.5 55.84 Dordrecht
Wairtec Nederland B.V. 50.00 51.00 52.00 53.00 54.00 54.a 54.31 54.70 54.b 55.00 55.12 55.13 55.51 56.00 57.00 60.00 60.13 60.31 60.33 60.41 60.42 60.51 60.52 60.60 60.12 61.00 61.13 61.32 61.41 61.42 61.43 61.51 61.52 61.60 61.81 61.12 62.00 62.12 62.13 62.31 62.33 62.41 62.42 62.51 62.60 62.71 62.81 68.00 55.00 60.00 61.00 62.00 Alkmaar
Walo Openhaarden 26.00 60.00 60.00 Hillegom
WALTER DE SMET ET CO 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 65.00 LAARNE
Walther Appels Klimaatbeheersing 50.00 51.00 52.00 53.00 55.00 60.00 61.00 14.00 14.00 14.40 31.33.b 33.33 33.34 33.36 33.61 33.62 33.63 33.64 68.00 43.22 Gilze
Wanco Parket 42.00 48.45 60.41 Nijmegen
WARCO 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 60.10 60.50 61.10 62.10 63.20 65.10 65.20 65.50 68.00 43.22 6 T6.61 6 T6.62 6 T6.63 6 T6.65 WAREGEM
Ward Aquina Installatietechniek 14.00 51.00 52.00 53.00 55.00 60.00 61.00 43.22 Venlo
Wardenaar Infrarood Verwarming B.V. 60.00 60.00 43.22 60.52 60.42 Zwaagdijk
Wardenaar Verwarming Schagen B.V. 60.00 60.00 Schagen
WARLOP 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 65.10 65.20 65.30 65.40 65.50 65 65.60 60.10 60.50 60.60 64.30 64.10 75.00 70.00 70.10 70.50 61.10 62.10 63.20 68.00 77.10 77.20 77.30 77.40 77.50 43.21 6 T6.61 6 T6.62 6 T6.63 6 T6.65 7 T7.76 JABBEKE
Warmerdam Installatietechniek B.V. 55.00 60.00 61.00 62.00 68.00 50.00 55.00 60.00 61.00 62.00 43.22 Noordwijkerhout
Warmland 60.00 43.22 Amstelveen
Warmte Groep B.V. 60.51 43.22 81.22 HOUTEN
Warmte Technisch Bureau N. de Niet B.V. 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 43.22 Aalsmeer
WARMTE-TECHNIEK BEHEER 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 BERINGEN
Warmtebelang B.V. 60.00 60.00 Hem
Warmtebouw 60.00 57.00 61.00 68.00 62.00 54.00 54.a 55.00 51.00 52.00 53.00 56.00 55.00 60.00 61.00 62.00 43.22 Utrecht
Warmtemeterservice B.V. 52.00 55.00 60.00 62.00 70.00 78.00 55.00 60.00 62.00 70.00 Leeuwarden
Warmtepaneel.nl 60.00 Uithoorn
Warmteservice Amsterdam B.V. Zuid 60.51 Amsterdam
Warmteservice Helmond 02.a 02.i 60.53 Helmond
Warmteservice Hoorn 53.00 60.00 70.00 33.33 60.00 70.00 60.53 46.83 46.84 Zwaag
Warmtestore B.V. 26.00 60.00 60.00 Kampen
Warmtetechnisch Bureau Joop Buiteman B.V. 50.00 51.00 52.00 53.00 54.00 55.00 60.00 61.00 62.00 68.00 55.00 60.00 61.00 62.00 Leiden